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Boch M, Huber L, Lamm C. Domestic dogs as a comparative model for social neuroscience: Advances and challenges. Neurosci Biobehav Rev 2024; 162:105700. [PMID: 38710423 DOI: 10.1016/j.neubiorev.2024.105700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 03/19/2024] [Accepted: 04/30/2024] [Indexed: 05/08/2024]
Abstract
Dogs and humans have lived together for thousands of years and share many analogous socio-cognitive skills. Dog neuroimaging now provides insight into the neural bases of these shared social abilities. Here, we summarize key findings from dog fMRI identifying neocortical brain areas implicated in visual social cognition, such as face, body, and emotion perception, as well as action observation in dogs. These findings provide converging evidence that the temporal cortex plays a significant role in visual social cognition in dogs. We further briefly review investigations into the neural base of the dog-human relationship, mainly involving limbic brain regions. We then discuss current challenges in the field, such as statistical power and lack of common template spaces, and how to overcome them. Finally, we argue that the foundation has now been built to investigate and compare the neural bases of more complex socio-cognitive phenomena shared by dogs and humans. This will strengthen and expand the role of the domestic dog as a powerful comparative model species and provide novel insights into the evolutionary roots of social cognition.
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Affiliation(s)
- Magdalena Boch
- Social, Cognitive and Affective Neuroscience Unit, Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Vienna 1010, Austria; Department of Cognitive Biology, Faculty of Life Sciences, University of Vienna, Vienna 1090, Austria.
| | - Ludwig Huber
- Comparative Cognition, Messerli Research Institute, University of Veterinary Medicine Vienna, Medical University of Vienna and University of Vienna, Vienna 1210, Austria
| | - Claus Lamm
- Social, Cognitive and Affective Neuroscience Unit, Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Vienna 1010, Austria; Vienna Cognitive Science Hub, University of Vienna, Vienna 1010, Austria
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Marques dos Santos JP, Marques dos Santos JD. Explainable artificial intelligence (xAI) in neuromarketing/consumer neuroscience: an fMRI study on brand perception. Front Hum Neurosci 2024; 18:1305164. [PMID: 38584851 PMCID: PMC10995351 DOI: 10.3389/fnhum.2024.1305164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 03/04/2024] [Indexed: 04/09/2024] Open
Abstract
Introduction The research in consumer neuroscience has identified computational methods, particularly artificial intelligence (AI) and machine learning, as a significant frontier for advancement. Previously, we utilized functional magnetic resonance imaging (fMRI) and artificial neural networks (ANNs) to model brain processes related to brand preferences in a paradigm exempted from motor actions. In the current study, we revisit this data, introducing recent advancements in explainable artificial intelligence (xAI) to gain insights into this domain. By integrating fMRI data analysis, machine learning, and xAI, our study aims to search for functional brain networks that support brand perception and, ultimately, search for brain networks that disentangle between preferred and indifferent brands, focusing on the early processing stages. Methods We applied independent component analysis (ICA) to overcome the expected fMRI data's high dimensionality, which raises hurdles in AI applications. We extracted pertinent features from the returned ICs. An ANN is then trained on this data, followed by pruning and retraining processes. We then apply explanation techniques, based on path-weights and Shapley values, to make the network more transparent, explainable, and interpretable, and to obtain insights into the underlying brain processes. Results The fully connected ANN model obtained an accuracy of 54.6%, which dropped to 50.4% after pruning. However, the retraining process allowed it to surpass the fully connected network, achieving an accuracy of 55.9%. The path-weights and Shapley-based analysis concludes that, regarding brand perception, the expected initial participation of the primary visual system is followed. Other brain areas participate in early processing and discriminate between preferred and indifferent brands, such as the cuneal and the lateral occipital cortices. Discussion The most important finding is that a split between processing brands|preferred from brands|indifferent may occur during early processing stages, still in the visual system. However, we found no evidence of a "decision pipeline" that would yield if a brand is preferred or indifferent. The results suggest the existence of a "tagging"-like process in parallel flows in the extrastriate. Network training dynamics aggregate specific processes within the hidden nodes by analyzing the model's hidden layer. This yielded that some nodes contribute to both global brand appraisal and specific brand category classification, shedding light on the neural substrates of decision-making in response to brand stimuli.
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Affiliation(s)
- José Paulo Marques dos Santos
- Department of Business Administration, University of Maia, Maia, Portugal
- Unit of Experimental Biology, Faculty of Medicine, University of Porto, Porto, Portugal
- LIACC – Artificial Intelligence and Computer Science Laboratory, University of Porto, Porto, Portugal
- NECE-UBI, Research Centre for Business Sciences, University of Beira Interior, Covilhã, Portugal
| | - José Diogo Marques dos Santos
- Faculty of Engineering, University of Porto, Porto, Portugal
- Abel Salazar Biomedical Sciences Institute, University of Porto, Porto, Portugal
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Sundermann B, Feldmann R, Mathys C, Rau JMH, Garde S, Braje A, Weglage J, Pfleiderer B. Functional connectivity of cognition-related brain networks in adults with fetal alcohol syndrome. BMC Med 2023; 21:496. [PMID: 38093292 PMCID: PMC10720228 DOI: 10.1186/s12916-023-03208-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 12/01/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND Fetal alcohol syndrome (FAS) can result in cognitive dysfunction. Cognitive functions affected are subserved by few functional brain networks. Functional connectivity (FC) in these networks can be assessed with resting-state functional MRI (rs-fMRI). Alterations of FC have been reported in children and adolescents prenatally exposed to alcohol. Previous reports varied substantially regarding the exact nature of findings. The purpose of this study was to assess FC of cognition-related networks in young adults with FAS. METHODS Cross-sectional rs-fMRI study in participants with FAS (n = 39, age: 20.9 ± 3.4 years) and healthy participants without prenatal alcohol exposure (n = 44, age: 22.2 ± 3.4 years). FC was calculated as correlation between cortical regions in ten cognition-related sub-networks. Subsequent modelling of overall FC was based on linear models comparing FC between FAS and controls. Results were subjected to a hierarchical statistical testing approach, first determining whether there is any alteration of FC in FAS in the full cognitive connectome, subsequently resolving these findings to the level of either FC within each network or between networks based on the Higher Criticism (HC) approach for detecting rare and weak effects in high-dimensional data. Finally, group differences in single connections were assessed using conventional multiple-comparison correction. In an additional exploratory analysis, dynamic FC states were assessed. RESULTS Comparing FAS participants with controls, we observed altered FC of cognition-related brain regions globally, within 7 out of 10 networks, and between networks employing the HC statistic. This was most obvious in attention-related network components. Findings also spanned across subcomponents of the fronto-parietal control and default mode networks. None of the single FC alterations within these networks yielded statistical significance in the conventional high-resolution analysis. The exploratory time-resolved FC analysis did not show significant group differences of dynamic FC states. CONCLUSIONS FC in cognition-related networks was altered in adults with FAS. Effects were widely distributed across networks, potentially reflecting the diversity of cognitive deficits in FAS. However, no altered single connections could be determined in the most detailed analysis level. Findings were pronounced in networks in line with attentional deficits previously reported.
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Affiliation(s)
- Benedikt Sundermann
- Institute of Radiology and Neuroradiology, Evangelisches Krankenhaus Oldenburg, Universitätsmedizin Oldenburg, Oldenburg, Germany
- Clinic of Radiology, Medical Faculty, University of Münster, Albert- Schweitzer-Campus 1, Building A1, 48149, Münster, Germany
- Research Center Neurosensory Science, Carl von Ossietzky Universität Oldenburg, Oldenburg, Germany
| | - Reinhold Feldmann
- Department of General Pediatrics, University Hospital Münster, Münster, Germany
| | - Christian Mathys
- Institute of Radiology and Neuroradiology, Evangelisches Krankenhaus Oldenburg, Universitätsmedizin Oldenburg, Oldenburg, Germany
- Research Center Neurosensory Science, Carl von Ossietzky Universität Oldenburg, Oldenburg, Germany
| | - Johanna M H Rau
- Clinic of Radiology, Medical Faculty, University of Münster, Albert- Schweitzer-Campus 1, Building A1, 48149, Münster, Germany
- Department of Neurology With Institute of Translational Neurology, University Hospital Münster, Münster, Germany
| | - Stefan Garde
- Clinic of Radiology, Medical Faculty, University of Münster, Albert- Schweitzer-Campus 1, Building A1, 48149, Münster, Germany
| | - Anna Braje
- Clinic of Radiology, Medical Faculty, University of Münster, Albert- Schweitzer-Campus 1, Building A1, 48149, Münster, Germany
| | - Josef Weglage
- Department of General Pediatrics, University Hospital Münster, Münster, Germany
| | - Bettina Pfleiderer
- Clinic of Radiology, Medical Faculty, University of Münster, Albert- Schweitzer-Campus 1, Building A1, 48149, Münster, Germany.
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Clairis N, Lopez-Persem A. Debates on the dorsomedial prefrontal/dorsal anterior cingulate cortex: insights for future research. Brain 2023; 146:4826-4844. [PMID: 37530487 PMCID: PMC10690029 DOI: 10.1093/brain/awad263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 07/19/2023] [Accepted: 07/22/2023] [Indexed: 08/03/2023] Open
Abstract
The dorsomedial prefrontal cortex/dorsal anterior cingulate cortex (dmPFC/dACC) is a brain area subject to many theories and debates over its function(s). Even its precise anatomical borders are subject to much controversy. In the past decades, the dmPFC/dACC has been associated with more than 15 different cognitive processes, which sometimes appear quite unrelated (e.g. body perception, cognitive conflict). As a result, understanding what the dmPFC/dACC does has become a real challenge for many neuroscientists. Several theories of this brain area's function(s) have been developed, leading to successive and competitive publications bearing different models, which sometimes contradict each other. During the last two decades, the lively scientific exchanges around the dmPFC/dACC have promoted fruitful research in cognitive neuroscience. In this review, we provide an overview of the anatomy of the dmPFC/dACC, summarize the state of the art of functions that have been associated with this brain area and present the main theories aiming at explaining the dmPFC/dACC function(s). We explore the commonalities and the arguments between the different theories. Finally, we explain what can be learned from these debates for future investigations of the dmPFC/dACC and other brain regions' functions.
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Affiliation(s)
- Nicolas Clairis
- Laboratory of Behavioral Genetics (LGC)- Brain Mind Institute (BMI)- Sciences de la Vie (SV), École Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - Alizée Lopez-Persem
- FrontLab, Institut du Cerveau - Paris Brain Institute - ICM, Inserm, CNRS, Sorbonne University, AP HP, Hôpital de la Pitié Salpêtrière, 75013 Paris, France
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Liloia D, Cauda F, Uddin LQ, Manuello J, Mancuso L, Keller R, Nani A, Costa T. Revealing the Selectivity of Neuroanatomical Alteration in Autism Spectrum Disorder via Reverse Inference. BIOLOGICAL PSYCHIATRY. COGNITIVE NEUROSCIENCE AND NEUROIMAGING 2023; 8:1075-1083. [PMID: 35131520 DOI: 10.1016/j.bpsc.2022.01.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 12/30/2021] [Accepted: 01/24/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Although neuroimaging research has identified atypical neuroanatomical substrates in individuals with autism spectrum disorder (ASD), it is at present unclear whether and to what extent disorder-selective gray matter alterations occur in this spectrum of conditions. In fact, a growing body of evidence shows a substantial overlap between the pathomorphological changes across different brain diseases, which may complicate identification of reliable neural markers and differentiation of the anatomical substrates of distinct psychopathologies. METHODS Using a novel data-driven and Bayesian methodology with published voxel-based morphometry data (849 peer-reviewed experiments and 22,304 clinical subjects), this study performs the first reverse inference investigation to explore the selective structural brain alteration profile of ASD. RESULTS We found that specific brain areas exhibit a >90% probability of gray matter alteration selectivity for ASD: the bilateral precuneus (Brodmann area 7), right inferior occipital gyrus (Brodmann area 18), left cerebellar lobule IX and Crus II, right cerebellar lobule VIIIA, and right Crus I. Of note, many brain voxels that are selective for ASD include areas that are posterior components of the default mode network. CONCLUSIONS The identification of these spatial gray matter alteration patterns offers new insights into understanding the complex neurobiological underpinnings of ASD and opens attractive prospects for future neuroimaging-based interventions.
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Affiliation(s)
- Donato Liloia
- GCS-fMRI Research Group, Koelliker Hospital, and Department of Psychology, University of Turin, Turin, Italy; Functional Neuroimaging and Complex Neural Systems Laboratory, Department of Psychology, University of Turin, Turin, Italy
| | - Franco Cauda
- GCS-fMRI Research Group, Koelliker Hospital, and Department of Psychology, University of Turin, Turin, Italy; Functional Neuroimaging and Complex Neural Systems Laboratory, Department of Psychology, University of Turin, Turin, Italy; Neuroscience Institute of Turin, Turin, Italy
| | - Lucina Q Uddin
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, Los Angeles, California
| | - Jordi Manuello
- GCS-fMRI Research Group, Koelliker Hospital, and Department of Psychology, University of Turin, Turin, Italy; Functional Neuroimaging and Complex Neural Systems Laboratory, Department of Psychology, University of Turin, Turin, Italy.
| | - Lorenzo Mancuso
- GCS-fMRI Research Group, Koelliker Hospital, and Department of Psychology, University of Turin, Turin, Italy; Functional Neuroimaging and Complex Neural Systems Laboratory, Department of Psychology, University of Turin, Turin, Italy
| | - Roberto Keller
- Adult Autism Center, DSM Local Health Unit, ASL TO, Turin, Italy
| | - Andrea Nani
- GCS-fMRI Research Group, Koelliker Hospital, and Department of Psychology, University of Turin, Turin, Italy; Functional Neuroimaging and Complex Neural Systems Laboratory, Department of Psychology, University of Turin, Turin, Italy
| | - Tommaso Costa
- GCS-fMRI Research Group, Koelliker Hospital, and Department of Psychology, University of Turin, Turin, Italy; Functional Neuroimaging and Complex Neural Systems Laboratory, Department of Psychology, University of Turin, Turin, Italy; Neuroscience Institute of Turin, Turin, Italy
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Addante RJ, Lopez-Calderon J, Allen N, Luck C, Muller A, Sirianni L, Inman CS, Drane DL. An ERP measure of non-conscious memory reveals dissociable implicit processes in human recognition using an open-source automated analytic pipeline. Psychophysiology 2023; 60:e14334. [PMID: 37287106 PMCID: PMC10524783 DOI: 10.1111/psyp.14334] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 04/07/2023] [Accepted: 05/01/2023] [Indexed: 06/09/2023]
Abstract
Non-conscious processing of human memory has traditionally been difficult to objectively measure and thus understand. A prior study on a group of hippocampal amnesia (N = 3) patients and healthy controls (N = 6) used a novel procedure for capturing neural correlates of implicit memory using event-related potentials (ERPs): old and new items were equated for varying levels of memory awareness, with ERP differences observed from 400 to 800 ms in bilateral parietal regions that were hippocampal-dependent. The current investigation sought to address the limitations of that study by increasing the sample of healthy subjects (N = 54), applying new controls for construct validity, and developing an improved, open-source tool for automated analysis of the procedure used for equating levels of memory awareness. Results faithfully reproduced prior ERP findings of parietal effects that a series of systematic control analyses validated were not contributed to nor contaminated by explicit memory. Implicit memory effects extended from 600 to 1000 ms, localized to right parietal sites. These ERP effects were found to be behaviorally relevant and specific in predicting implicit memory response times, and were topographically dissociable from other traditional ERP measures of implicit memory (miss vs. correct rejections) that instead occurred in left parietal regions. Results suggest first that equating for reported awareness of memory strength is a valid, powerful new method for revealing neural correlates of non-conscious human memory, and second, behavioral correlations suggest that these implicit effects reflect a pure form of priming, whereas misses represent fluency leading to the subjective experience of familiarity.
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Affiliation(s)
- Richard J Addante
- School of Psychology, Florida Institute of Technology, Melbourne, Florida, USA
| | - Javier Lopez-Calderon
- Instituto de Matemáticas, Universidad de Talca, Talca, Chile
- Newencode Analytics, Talca, Chile
| | - Nathaniel Allen
- School of Psychology, Florida Institute of Technology, Melbourne, Florida, USA
| | - Carter Luck
- Department of Computer Science, Reed College, Portland, Oregon, USA
| | - Alana Muller
- Department of Psychology, University of Arizona, Tucson, Arizona, USA
| | - Lindsey Sirianni
- School of Health Sciences, University of California - San Diego Moores Cancer Center, San Diego, CA, USA
| | - Cory S Inman
- Department of Psychology, University of Utah, Salt Lake City, Utah, USA
| | - Daniel L Drane
- Departments of Neurology and Pediatrics, Emory University, Atlanta, Georgia, USA
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Barany DA, Lacey S, Matthews KL, Nygaard LC, Sathian K. Neural basis of sound-symbolic pseudoword-shape correspondences. Neuropsychologia 2023; 188:108657. [PMID: 37543139 PMCID: PMC10529692 DOI: 10.1016/j.neuropsychologia.2023.108657] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 06/23/2023] [Accepted: 08/02/2023] [Indexed: 08/07/2023]
Abstract
Non-arbitrary mapping between the sound of a word and its meaning, termed sound symbolism, is commonly studied through crossmodal correspondences between sounds and visual shapes, e.g., auditory pseudowords, like 'mohloh' and 'kehteh', are matched to rounded and pointed visual shapes, respectively. Here, we used functional magnetic resonance imaging (fMRI) during a crossmodal matching task to investigate the hypotheses that sound symbolism (1) involves language processing; (2) depends on multisensory integration; (3) reflects embodiment of speech in hand movements. These hypotheses lead to corresponding neuroanatomical predictions of crossmodal congruency effects in (1) the language network; (2) areas mediating multisensory processing, including visual and auditory cortex; (3) regions responsible for sensorimotor control of the hand and mouth. Right-handed participants (n = 22) encountered audiovisual stimuli comprising a simultaneously presented visual shape (rounded or pointed) and an auditory pseudoword ('mohloh' or 'kehteh') and indicated via a right-hand keypress whether the stimuli matched or not. Reaction times were faster for congruent than incongruent stimuli. Univariate analysis showed that activity was greater for the congruent compared to the incongruent condition in the left primary and association auditory cortex, and left anterior fusiform/parahippocampal gyri. Multivoxel pattern analysis revealed higher classification accuracy for the audiovisual stimuli when congruent than when incongruent, in the pars opercularis of the left inferior frontal (Broca's area), the left supramarginal, and the right mid-occipital gyri. These findings, considered in relation to the neuroanatomical predictions, support the first two hypotheses and suggest that sound symbolism involves both language processing and multisensory integration.
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Affiliation(s)
- Deborah A Barany
- Department of Kinesiology, University of Georgia and Augusta University/University of Georgia Medical Partnership, Athens, GA, 30602, USA
| | - Simon Lacey
- Department of Neurology, Penn State College of Medicine, Hershey, PA, 17033-0859, USA; Department of Neural & Behavioral Sciences, Penn State College of Medicine, Hershey, PA, 17033-0859, USA; Department of Psychology, Penn State College of Liberal Arts, University Park, PA, 16802, USA
| | - Kaitlyn L Matthews
- Department of Psychology, Emory University, Atlanta, GA, 30322, USA; Present address: Department of Psychological & Brain Sciences, Washington University in St. Louis, St. Louis, MO, 63130, USA
| | - Lynne C Nygaard
- Department of Psychology, Emory University, Atlanta, GA, 30322, USA
| | - K Sathian
- Department of Neurology, Penn State College of Medicine, Hershey, PA, 17033-0859, USA; Department of Neural & Behavioral Sciences, Penn State College of Medicine, Hershey, PA, 17033-0859, USA; Department of Psychology, Penn State College of Liberal Arts, University Park, PA, 16802, USA.
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Barany DA, Lacey S, Matthews KL, Nygaard LC, Sathian K. Neural Basis Of Sound-Symbolic Pseudoword-Shape Correspondences. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.04.14.536865. [PMID: 37425853 PMCID: PMC10327042 DOI: 10.1101/2023.04.14.536865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/11/2023]
Abstract
Non-arbitrary mapping between the sound of a word and its meaning, termed sound symbolism, is commonly studied through crossmodal correspondences between sounds and visual shapes, e.g., auditory pseudowords, like 'mohloh' and 'kehteh', are matched to rounded and pointed visual shapes, respectively. Here, we used functional magnetic resonance imaging (fMRI) during a crossmodal matching task to investigate the hypotheses that sound symbolism (1) involves language processing; (2) depends on multisensory integration; (3) reflects embodiment of speech in hand movements. These hypotheses lead to corresponding neuroanatomical predictions of crossmodal congruency effects in (1) the language network; (2) areas mediating multisensory processing, including visual and auditory cortex; (3) regions responsible for sensorimotor control of the hand and mouth. Right-handed participants ( n = 22) encountered audiovisual stimuli comprising a simultaneously presented visual shape (rounded or pointed) and an auditory pseudoword ('mohloh' or 'kehteh') and indicated via a right-hand keypress whether the stimuli matched or not. Reaction times were faster for congruent than incongruent stimuli. Univariate analysis showed that activity was greater for the congruent compared to the incongruent condition in the left primary and association auditory cortex, and left anterior fusiform/parahippocampal gyri. Multivoxel pattern analysis revealed higher classification accuracy for the audiovisual stimuli when congruent than when incongruent, in the pars opercularis of the left inferior frontal (Broca's area), the left supramarginal, and the right mid-occipital gyri. These findings, considered in relation to the neuroanatomical predictions, support the first two hypotheses and suggest that sound symbolism involves both language processing and multisensory integration. HIGHLIGHTS fMRI investigation of sound-symbolic correspondences between auditory pseudowords and visual shapesFaster reaction times for congruent than incongruent audiovisual stimuliGreater activation in auditory and visual cortices for congruent stimuliHigher classification accuracy for congruent stimuli in language and visual areasSound symbolism involves language processing and multisensory integration.
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Affiliation(s)
- Deborah A. Barany
- Department of Kinesiology, University of Georgia and Augusta University/University of Georgia Medical Partnership, Athens, GA, 30602, USA
| | - Simon Lacey
- Department of Neurology, Penn State Colleges of Medicine and Liberal Arts, Hershey, PA 17033-0859, USA
- Department of Neural & Behavioral Sciences, Penn State Colleges of Medicine and Liberal Arts, Hershey, PA 17033-0859, USA
- Department of Psychology, Penn State Colleges of Medicine and Liberal Arts, Hershey, PA 17033-0859, USA
| | - Kaitlyn L. Matthews
- Department of Psychology, Emory University, Atlanta, GA 30322, USA
- Present address: Department of Psychological & Brain Sciences, Washington University in St. Louis, St. Louis, MO 63130
| | - Lynne C. Nygaard
- Department of Psychology, Emory University, Atlanta, GA 30322, USA
| | - K. Sathian
- Department of Neurology, Penn State Colleges of Medicine and Liberal Arts, Hershey, PA 17033-0859, USA
- Department of Neural & Behavioral Sciences, Penn State Colleges of Medicine and Liberal Arts, Hershey, PA 17033-0859, USA
- Department of Psychology, Penn State Colleges of Medicine and Liberal Arts, Hershey, PA 17033-0859, USA
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Seghier ML. Multiple functions of the angular gyrus at high temporal resolution. Brain Struct Funct 2023; 228:7-46. [PMID: 35674917 DOI: 10.1007/s00429-022-02512-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 05/22/2022] [Indexed: 02/07/2023]
Abstract
Here, the functions of the angular gyrus (AG) are evaluated in the light of current evidence from transcranial magnetic/electric stimulation (TMS/TES) and EEG/MEG studies. 65 TMS/TES and 52 EEG/MEG studies were examined in this review. TMS/TES literature points to a causal role in semantic processing, word and number processing, attention and visual search, self-guided movement, memory, and self-processing. EEG/MEG studies reported AG effects at latencies varying between 32 and 800 ms in a wide range of domains, with a high probability to detect an effect at 300-350 ms post-stimulus onset. A three-phase unifying model revolving around the process of sensemaking is then suggested: (1) early AG involvement in defining the current context, within the first 200 ms, with a bias toward the right hemisphere; (2) attention re-orientation and retrieval of relevant information within 200-500 ms; and (3) cross-modal integration at late latencies with a bias toward the left hemisphere. This sensemaking process can favour accuracy (e.g. for word and number processing) or plausibility (e.g. for comprehension and social cognition). Such functions of the AG depend on the status of other connected regions. The much-debated semantic role is also discussed as follows: (1) there is a strong TMS/TES evidence for a causal semantic role, (2) current EEG/MEG evidence is however weak, but (3) the existing arguments against a semantic role for the AG are not strong. Some outstanding questions for future research are proposed. This review recognizes that cracking the role(s) of the AG in cognition is possible only when its exact contributions within the default mode network are teased apart.
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Affiliation(s)
- Mohamed L Seghier
- Department of Biomedical Engineering, Khalifa University of Science and Technology, Abu Dhabi, UAE. .,Healthcare Engineering Innovation Center (HEIC), Khalifa University of Science and Technology, Abu Dhabi, UAE.
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Kirwan CB, Vance A, Jenkins JL, Anderson BB. Embracing brain and behaviour: Designing programs of complementary neurophysiological and behavioural studies. INFORMATION SYSTEMS JOURNAL 2022. [DOI: 10.1111/isj.12402] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- C. Brock Kirwan
- Department of Psychology and Neuroscience Center Brigham Young University Provo Utah USA
| | - Anthony Vance
- Department of Business Information Technology Pamplin College of Business, Virginia Tech Blacksburg Virginia USA
| | - Jeffrey L. Jenkins
- Information Systems Department, Marriott School of Business Brigham Young University Provo Utah USA
| | - Bonnie Brinton Anderson
- Information Systems Department, Marriott School of Business Brigham Young University Provo Utah USA
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12
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Gubler DA, Rominger C, Grosse Holtforth M, Egloff N, Frickmann F, Goetze B, Harnik M, Streitberger K, Zeiss S, Troche SJ. The impact of chronic pain on creative ideation: An examination of the underlying attention-related psychophysiological mechanisms. Eur J Pain 2022; 26:1768-1780. [PMID: 35761767 PMCID: PMC9544945 DOI: 10.1002/ejp.2000] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 05/23/2022] [Accepted: 06/19/2022] [Indexed: 12/04/2022]
Abstract
Background Attentional deficits in patients with chronic pain are common and well studied. Yet, few studies have examined the effects of chronic pain on more complex cognitive abilities that rely on well‐functioning attentional systems. With the current study, we aimed to investigate whether the impact of chronic pain on attention affects creative ideation as measured with an adaptation of the alternate uses task (AUT). Methods Performance in the AUT was compared between 33 patients suffering from chronic pain and 33 healthy matched controls. While solving the task, EEG was recorded to measure the degree of internally directed attention assessed by means of task‐related power (TRP) changes. Results The results revealed that patients with chronic pain generated less creative ideas than healthy controls. This lack of performance was accompanied by lower event‐related synchronization (ERS), especially in right parietal sites. Furthermore, these ERS differences explained one‐third of the inter‐group variance in AUT performance. Conclusions These results suggest that performance decrements in creative ideation in patients with chronic pain may be at least partly attributable to attentional impairments associated with chronic pain. Significance Chronic pain negatively affects attention and more complex cognitive abilities. However, the underlying psychophysiological mechanisms and the role of attention as a source of these impairments in more complex abilities are poorly understood. By analyzing task‐related power changes in the EEG, the role of internal attention in creative ideation could be determined, revealing the functional relationship between chronic pain, attention, and a more complex cognitive ability.
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Affiliation(s)
| | | | - Martin Grosse Holtforth
- Department of Psychology, University of Bern, Bern, Switzerland.,Division of Psychosomatic Medicine, Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Niklaus Egloff
- Division of Psychosomatic Medicine, Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | | | | | - Michael Harnik
- Department of Anaesthesiology and Pain Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Konrad Streitberger
- Department of Anaesthesiology and Pain Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Stephan Zeiss
- Division of Psychosomatic Medicine, Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
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13
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Merchant JS, Alkire D, Redcay E. Neural similarity between mentalizing and live social interaction during the transition to adolescence. Hum Brain Mapp 2022; 43:4074-4090. [PMID: 35545954 PMCID: PMC9374881 DOI: 10.1002/hbm.25903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 03/14/2022] [Accepted: 04/19/2022] [Indexed: 12/03/2022] Open
Abstract
Social interactions are essential for human development, yet little neuroimaging research has examined their underlying neurocognitive mechanisms using socially interactive paradigms during childhood and adolescence. Recent neuroimaging research has revealed activity in the mentalizing network when children engage with a live social partner, even when mentalizing is not required. While this finding suggests that social‐interactive contexts may spontaneously engage mentalizing, it is not a direct test of how similarly the brain responds to these two contexts. The current study used representational similarity analysis on data from 8‐ to 14‐year‐olds who made mental and nonmental judgments about an abstract character and a live interaction partner during fMRI. A within‐subject, 2 (Mental/Nonmental) × 2 (Peer/Character) design enabled us to examine response pattern similarity between conditions, and estimate fit to three conceptual models of how the two contexts relate: (1) social interaction and mentalizing about an abstract character are represented similarly; (2) interactive peers and abstract characters are represented differently regardless of the evaluation type; and (3) mental and nonmental states are represented dissimilarly regardless of target. We found that the temporal poles represent mentalizing and peer interactions similarly (Model 1), suggesting a neurocognitive link between the two in these regions. Much of the rest of the social brain exhibits different representations of interactive peers and abstract characters (Model 2). Our findings highlight the importance of studying social‐cognitive processes using interactive approaches, and the utility of pattern‐based analyses for understanding how social‐cognitive processes relate to each other.
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Affiliation(s)
- Junaid S Merchant
- Neuroscience and Cognitive Science Program, University of Maryland, College Park, Maryland, USA.,Department of Psychology, University of Maryland, College Park, Maryland, USA
| | - Diana Alkire
- Neuroscience and Cognitive Science Program, University of Maryland, College Park, Maryland, USA.,Department of Psychology, University of Maryland, College Park, Maryland, USA
| | - Elizabeth Redcay
- Neuroscience and Cognitive Science Program, University of Maryland, College Park, Maryland, USA.,Department of Psychology, University of Maryland, College Park, Maryland, USA
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14
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De Marco M, Venneri A. Serial Recall Order of Category Fluency Words: Exploring Its Neural Underpinnings. Front Psychol 2022; 12:777838. [PMID: 35069359 PMCID: PMC8773965 DOI: 10.3389/fpsyg.2021.777838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 12/01/2021] [Indexed: 11/26/2022] Open
Abstract
Background: Although performance on the category fluency test (CFT) is influenced by many cognitive functions (i.e., including language, executive functioning and speed of processing), item-level scoring methods of CFT performance might be a promising way to capture aspects of semantic memory that are less influenced by intervenient abilities. One such approach is based on the calculation of correlation coefficients that quantify the association between item-level features and the serial order with which words are recalled (SRO). Methods: We explored the neural underpinnings of 10 of these correlational indices in a sample of 40 healthy adults who completed a classic 1-min CFT and an MRI protocol inclusive of T1-weighted (analysed with voxel-based morphometry) and resting-state fMRI sequences for the evaluation of the default-mode network (DMN). Two sets of linear models were defined to test the association between neural maps and each correlational index: a first set in which major demographic and clinical descriptors were controlled for and a second set in which, additionally, all other 9 correlational indices were regressed out. Results: In the analysis of the DMN, ‘SRO-frequency’, ‘SRO-dominance’ and ‘SRO-body-object interaction’ correlational indices were all negatively associated with the anterior portion of the right temporoparietal junction. The ‘SRO-frequency’ correlational index was also negatively associated with the right dorsal anterior cingulate and the ‘SRO-dominance’ correlational index with the right lateral prefrontal cortex. From the second set of models, the ‘SRO-typicality’ correlational index was positively associated with the left entorhinal cortex. No association was found in relation to grey matter maps. Conclusion: The ability to retrieve more difficult words during CFT performance as measured by the correlational indices between SRO and item-level descriptors is associated with DMN expression in regions deputed to attentional reorienting and processing of salience of infrequent stimuli and dominance status. Of all item-level features, typicality appears to be that most closely linked with entorhinal functioning and may thus play a relevant role in assessing its value in testing procedures for early detection of subtle cognitive difficulties in people with suspected Alzheimer’s degeneration. Although exploratory, these findings warrant further investigations in larger cohorts.
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Affiliation(s)
- Matteo De Marco
- Department of Life Sciences, Brunel University London, Uxbridge, United Kingdom
| | - Annalena Venneri
- Department of Life Sciences, Brunel University London, Uxbridge, United Kingdom
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15
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Gold MC, Yuan S, Tirrell E, Kronenberg EF, Kang JWD, Hindley L, Sherif M, Brown JC, Carpenter LL. Large-scale EEG neural network changes in response to therapeutic TMS. Brain Stimul 2022; 15:316-325. [PMID: 35051642 PMCID: PMC8957581 DOI: 10.1016/j.brs.2022.01.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 01/04/2022] [Accepted: 01/10/2022] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Transcranial magnetic stimulation (TMS) is an effective therapy for patients with treatment-resistant depression. TMS likely induces functional connectivity changes in aberrant circuits implicated in depression. Electroencephalography (EEG) "microstates" are topographies hypothesized to represent large-scale resting networks. Canonical microstates have recently been proposed as markers for major depressive disorder (MDD), but it is not known if or how they change following TMS. METHODS Resting EEG was obtained from 49 MDD patients at baseline and following six weeks of daily TMS. Polarity-insensitive modified k-means clustering was used to segment EEGs into constituent microstates. Microstates were localized via sLORETA. Repeated-measures mixed models tested for within-subject differences over time and t-tests compared microstate features between TMS responder and non-responder groups. RESULTS Six microstates (MS-1 - MS-6) were identified from all available EEG data. Clinical response to TMS was associated with increases in features of MS-2, along with decreased metrics of MS-3. Nonresponders showed no significant changes in any microstate. Change in occurrence and coverage of both MS-2 (increased) and MS-3 (decreased) correlated with symptom change magnitude over the course of TMS treatment. CONCLUSIONS We identified EEG microstates associated with clinical improvement following a course of TMS therapy. Results suggest selective modulation of resting networks observable by EEG, which is inexpensive and easily acquired in the clinic setting.
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Affiliation(s)
- Michael C. Gold
- Butler Hospital TMS Clinic and Neuromodulation Research Facility, Providence RI,Department of Psychiatry and Human Behavior, Alpert Medical School, Brown University
| | - Shiwen Yuan
- Butler Hospital TMS Clinic and Neuromodulation Research Facility, Providence RI,Department of Psychiatry and Human Behavior, Alpert Medical School, Brown University
| | - Eric Tirrell
- Butler Hospital TMS Clinic and Neuromodulation Research Facility, Providence RI
| | | | - Jee Won D. Kang
- Butler Hospital TMS Clinic and Neuromodulation Research Facility, Providence RI
| | - Lauren Hindley
- Butler Hospital TMS Clinic and Neuromodulation Research Facility, Providence RI
| | - Mohamed Sherif
- Department of Psychiatry and Human Behavior, Alpert Medical School, Brown University,Lifespan Physician Group, Rhode Island Hospital, Providence RI
| | - Joshua C. Brown
- Butler Hospital TMS Clinic and Neuromodulation Research Facility, Providence RI,Department of Psychiatry and Human Behavior, Alpert Medical School, Brown University
| | - Linda L. Carpenter
- Butler Hospital TMS Clinic and Neuromodulation Research Facility, Providence RI,Department of Psychiatry and Human Behavior, Alpert Medical School, Brown University
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16
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Hartung F, Wang Y, Mak M, Willems R, Chatterjee A. Aesthetic appraisals of literary style and emotional intensity in narrative engagement are neurally dissociable. Commun Biol 2021; 4:1401. [PMID: 34916583 PMCID: PMC8677754 DOI: 10.1038/s42003-021-02926-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 11/11/2021] [Indexed: 11/18/2022] Open
Abstract
Humans are deeply affected by stories, yet it is unclear how. In this study, we explored two aspects of aesthetic experiences during narrative engagement - literariness and narrative fluctuations in appraised emotional intensity. Independent ratings of literariness and emotional intensity of two literary stories were used to predict blood-oxygen-level-dependent signal changes in 52 listeners from an existing fMRI dataset. Literariness was associated with increased activation in brain areas linked to semantic integration (left angular gyrus, supramarginal gyrus, and precuneus), and decreased activation in bilateral middle temporal cortices, associated with semantic representations and word memory. Emotional intensity correlated with decreased activation in a bilateral frontoparietal network that is often associated with controlled attention. Our results confirm a neural dissociation in processing literary form and emotional content in stories and generate new questions about the function of and interaction between attention, social cognition, and semantic systems during literary engagement and aesthetic experiences.
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Affiliation(s)
- Franziska Hartung
- Penn Center for Neuroaesthetics, University of Pennsylvania, Philadelphia, PA, USA. .,School of Psychology, Newcastle University, 4th Floor Dame Margaret Barbour Building Wallace Street, Newcastle upon Tyne, NE2 4DR, UK.
| | - Yuchao Wang
- grid.25879.310000 0004 1936 8972Penn Center for Neuroaesthetics, University of Pennsylvania, Philadelphia, PA USA ,grid.256868.70000 0001 2215 7365Haverford College, Haverford, PA USA
| | - Marloes Mak
- grid.5590.90000000122931605Center for Language Studies, Radboud University, Nijmegen, Netherlands
| | - Roel Willems
- grid.5590.90000000122931605Center for Language Studies, Radboud University, Nijmegen, Netherlands ,grid.5590.90000000122931605Donders Institute for Brain, Cognition, and Behaviour, Radboud University, Nijmegen, Netherlands
| | - Anjan Chatterjee
- grid.25879.310000 0004 1936 8972Penn Center for Neuroaesthetics, University of Pennsylvania, Philadelphia, PA USA
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17
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Sinnott-Armstrong W, Simmons C. Some common fallacies in arguments from M/EEG data. Neuroimage 2021; 245:118725. [PMID: 34813968 DOI: 10.1016/j.neuroimage.2021.118725] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 11/02/2021] [Accepted: 11/12/2021] [Indexed: 11/15/2022] Open
Abstract
Like all humans, M/EEG researchers commit certain fallacies or mistakes in reasoning. This article surveys seven well-known but still common fallacies, including reverse inference, hasty generalization, hasty exclusion, inferring from group to individual, inferring from correlation to causation, affirming a disjunct, and false dichotomy. These fallacies are illustrated with classic EEG research by Libet and collaborators, but many researchers (not just Libet) continue to commit them in all areas of research (not just M/EEG). This article gives practical suggestions about how to spot and avoid each fallacy.
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Affiliation(s)
- Walter Sinnott-Armstrong
- Kenan Institute for Ethics, Duke University, United States; Duke Institute for Brain Sciences, United States; Department of Philosophy, Duke University, United States; Department of Psychology and Neuroscience, Duke University, United States.
| | - Claire Simmons
- Kenan Institute for Ethics, Duke University, United States; Duke Institute for Brain Sciences, United States
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18
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Lyu D, Pappas I, Menon DK, Stamatakis EA. A Precuneal Causal Loop Mediates External and Internal Information Integration in the Human Brain. J Neurosci 2021; 41:9944-9956. [PMID: 34675087 PMCID: PMC8638689 DOI: 10.1523/jneurosci.0647-21.2021] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 08/29/2021] [Accepted: 09/14/2021] [Indexed: 11/21/2022] Open
Abstract
Human brains interpret external stimuli based on internal representations. One untested hypothesis is that the default-mode network (DMN), widely considered responsible for internally oriented cognition, can decode external information. Here, we posit that the unique structural and functional fingerprint of the precuneus (PCu) supports a prominent role for the posterior part of the DMN in this process. By analyzing the imaging data of 100 participants performing two attention-demanding tasks, we found that the PCu is functionally divided into dorsal and ventral subdivisions. We then conducted a comprehensive examination of their connectivity profiles and found that at rest, both the ventral PCu (vPCu) and dorsal PCu (dPCu) are mainly connected with the DMN but also are differentially connected with internally oriented networks (IoN) and externally oriented networks (EoN). During tasks, the double associations between the v/dPCu and the IoN/EoN are correlated with task performance and can switch depending on cognitive demand. Furthermore, dynamic causal modeling (DCM) revealed that the strength and direction of the effective connectivity (EC) between v/dPCu is modulated by task difficulty in a manner potentially dictated by the balance of internal versus external cognitive demands. Our study provides evidence that the posterior medial part of the DMN may drive interactions between large-scale networks, potentially allowing access to stored representations for moment-to-moment interpretation of an ever-changing environment.SIGNIFICANCE STATEMENT The default-mode network (DMN) is widely known for its association with internalized thinking processes, e.g., spontaneous thoughts, which is the most interesting but least understood component in human consciousness. The precuneus (PCu), a posteromedial DMN hub, is thought to play a role in this, but a mechanistic explanation has not yet been established. In this study we found that the associations between ventral PCu (vPCu)/dorsal PCu (dPCu) subdivisions and internally oriented network (IoN)/externally oriented network (EoN) are flexibly modulated by cognitive demand and correlate with task performance. We further propose that the recurrent causal connectivity between the ventral and dorsal PCu supports conscious processing by constantly interpreting external information based on an internal model, meanwhile updating the internal model with the incoming information.
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Affiliation(s)
- Dian Lyu
- University Division of Anaesthesia, University of Cambridge, Addenbrooke's Hospital, Cambridge CB2 0SP, United Kingdom
- Department of Clinical Neuroscience, University of Cambridge, Addenbrooke's Hospital, Cambridge CB2 0SP, United Kingdom
| | - Ioannis Pappas
- University Division of Anaesthesia, University of Cambridge, Addenbrooke's Hospital, Cambridge CB2 0SP, United Kingdom
- Helen Wills Neuroscience Institute, University of California, Berkeley, California 94720
| | - David K Menon
- University Division of Anaesthesia, University of Cambridge, Addenbrooke's Hospital, Cambridge CB2 0SP, United Kingdom
- Wolfson Brain Imaging Centre, University of Cambridge, Cambridge CB2 0QQ, United Kingdom
| | - Emmanuel A Stamatakis
- University Division of Anaesthesia, University of Cambridge, Addenbrooke's Hospital, Cambridge CB2 0SP, United Kingdom
- Department of Clinical Neuroscience, University of Cambridge, Addenbrooke's Hospital, Cambridge CB2 0SP, United Kingdom
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19
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Kesner L, Adámek P, Grygarová D. How Neuroimaging Can Aid the Interpretation of Art. Front Hum Neurosci 2021; 15:702473. [PMID: 34594192 PMCID: PMC8476868 DOI: 10.3389/fnhum.2021.702473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 08/10/2021] [Indexed: 11/24/2022] Open
Abstract
Cognitive neuroscience of art continues to be criticized for failing to provide interesting results about art itself. In particular, results of brain imaging experiments have not yet been utilized in interpretation of particular works of art. Here we revisit a recent study in which we explored the neuronal and behavioral response to painted portraits with a direct versus an averted gaze. We then demonstrate how fMRI results can be related to the art historical interpretation of a specific painting. The evidentiary status of neuroimaging data is not different from any other extra-pictorial facts that art historians uncover in their research and relate to their account of the significance of a work of art. They are not explanatory in a strong sense, yet they provide supportive evidence for the art writer’s inference about the intended meaning of a given work. We thus argue that brain imaging can assume an important role in the interpretation of particular art works.
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Affiliation(s)
- Ladislav Kesner
- National Institute of Mental Health, Klecany, Czechia.,Faculty of Arts, Masaryk University, Brno, Czechia
| | - Petr Adámek
- National Institute of Mental Health, Klecany, Czechia.,Third Faculty of Medicine, Charles University, Prague, Czechia
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20
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McCormick K, Lacey S, Stilla R, Nygaard LC, Sathian K. Neural Basis of the Sound-Symbolic Crossmodal Correspondence Between Auditory Pseudowords and Visual Shapes. Multisens Res 2021; 35:29-78. [PMID: 34384048 PMCID: PMC9196751 DOI: 10.1163/22134808-bja10060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 07/17/2021] [Indexed: 11/19/2022]
Abstract
Sound symbolism refers to the association between the sounds of words and their meanings, often studied using the crossmodal correspondence between auditory pseudowords, e.g., 'takete' or 'maluma', and pointed or rounded visual shapes, respectively. In a functional magnetic resonance imaging study, participants were presented with pseudoword-shape pairs that were sound-symbolically congruent or incongruent. We found no significant congruency effects in the blood oxygenation level-dependent (BOLD) signal when participants were attending to visual shapes. During attention to auditory pseudowords, however, we observed greater BOLD activity for incongruent compared to congruent audiovisual pairs bilaterally in the intraparietal sulcus and supramarginal gyrus, and in the left middle frontal gyrus. We compared this activity to independent functional contrasts designed to test competing explanations of sound symbolism, but found no evidence for mediation via language, and only limited evidence for accounts based on multisensory integration and a general magnitude system. Instead, we suggest that the observed incongruency effects are likely to reflect phonological processing and/or multisensory attention. These findings advance our understanding of sound-to-meaning mapping in the brain.
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Affiliation(s)
- Kelly McCormick
- Department of Psychology, Emory University, Atlanta, GA 30322, USA
| | - Simon Lacey
- Department of Neurology, Milton S. Hershey Medical Center, Penn State College of Medicine, Hershey, PA 17033-0859, USA
- Department of Neural and Behavioral Sciences, Milton S. Hershey Medical Center, Penn State College of Medicine, Hershey, PA 17033-0859, USA
| | - Randall Stilla
- Winship Cancer Institute, Emory University, Atlanta, GA 30322, USA
| | - Lynne C. Nygaard
- Department of Psychology, Emory University, Atlanta, GA 30322, USA
| | - K. Sathian
- Department of Neurology, Milton S. Hershey Medical Center, Penn State College of Medicine, Hershey, PA 17033-0859, USA
- Department of Neural and Behavioral Sciences, Milton S. Hershey Medical Center, Penn State College of Medicine, Hershey, PA 17033-0859, USA
- Department of Psychology, Milton S. Hershey Medical Center, Penn State College of Medicine, Hershey, PA 17033-0859, USA
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21
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Fede SJ, Pearson EE, Kerich M, Momenan R. Charity preferences and perceived impact moderate charitable giving and associated neural response. Neuropsychologia 2021; 160:107957. [PMID: 34271001 DOI: 10.1016/j.neuropsychologia.2021.107957] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 07/08/2021] [Accepted: 07/09/2021] [Indexed: 11/16/2022]
Abstract
Charitable giving depends on individuals' abilities to make altruistic decisions. Previous studies suggest that altruism involves recruitment of neural resources in regions including social processing, reward/reinforcement learning, emotional response, and cognition. Despite evolutionary and social benefits to altruism, we know that humans do not always engage in altruistic behavior, like charitable giving. Understanding the underlying processes leading to decisions to donate is vital to improve prosocial community engagement. The present study examined how characteristics of the charitable giving opportunity influence an individual's decision to give and the neural engagement underlying these features. Twenty-nine participants subjectively rated ten charities on their value, effectiveness, and the subject's personal chance of donating. Participants then completed an fMRI task requiring them to decide to donate to certain charities given the probability of the donation helping, their personal preference for the charity, and whether the donation came at cost to themselves. There was a significant reduction in donating when the probability of helping was low versus high, and subjects were significantly less likely to donate to their lowest-rated charities. Further, probability of a donation being helpful and how much the subject favored a charity moderated PCC and left IFG engagement. Interestingly, reward neurocircuitry did not demonstrate similar sensitivity to these variations. These results may suggest individuals engage motivated reasoning to justify failure to donate, while donations are driven by emotion mentalizing that focuses on the welfare of others. This may provide valuable insight into how to engage individuals in altruistic giving.
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Affiliation(s)
- Samantha J Fede
- Clinical NeuroImaging Research Core, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, United States
| | - Emma E Pearson
- Clinical NeuroImaging Research Core, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, United States
| | - Mike Kerich
- Clinical NeuroImaging Research Core, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, United States
| | - Reza Momenan
- Clinical NeuroImaging Research Core, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, United States.
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22
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Costa T, Manuello J, Ferraro M, Liloia D, Nani A, Fox PT, Lancaster J, Cauda F. BACON: A tool for reverse inference in brain activation and alteration. Hum Brain Mapp 2021; 42:3343-3351. [PMID: 33991154 PMCID: PMC8249901 DOI: 10.1002/hbm.25452] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 02/03/2021] [Accepted: 04/10/2021] [Indexed: 01/17/2023] Open
Abstract
Over the past decades, powerful MRI‐based methods have been developed, which yield both voxel‐based maps of the brain activity and anatomical variation related to different conditions. With regard to functional or structural MRI data, forward inferences try to determine which areas are involved given a mental function or a brain disorder. A major drawback of forward inference is its lack of specificity, as it suggests the involvement of brain areas that are not specific for the process/condition under investigation. Therefore, a different approach is needed to determine to what extent a given pattern of cerebral activation or alteration is specifically associated with a mental function or brain pathology. In this study, we present a new tool called BACON (Bayes fACtor mOdeliNg) for performing reverse inference both with functional and structural neuroimaging data. BACON implements the Bayes' factor and uses the activation likelihood estimation derived‐maps to obtain posterior probability distributions on the evidence of specificity with regard to a particular mental function or brain pathology.
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Affiliation(s)
- Tommaso Costa
- GCS-fMRI, Koelliker Hospital and Department of Psychology, University of Turin, Turin, Italy.,Department of Psychology, University of Turin, Turin, Italy.,FOCUS Laboratory, Department of Psychology, University of Turin, Turin, Italy
| | - Jordi Manuello
- GCS-fMRI, Koelliker Hospital and Department of Psychology, University of Turin, Turin, Italy.,Department of Psychology, University of Turin, Turin, Italy.,FOCUS Laboratory, Department of Psychology, University of Turin, Turin, Italy
| | - Mario Ferraro
- FOCUS Laboratory, Department of Psychology, University of Turin, Turin, Italy.,Department of Physics, University of Turin, Turin, Italy
| | - Donato Liloia
- GCS-fMRI, Koelliker Hospital and Department of Psychology, University of Turin, Turin, Italy.,Department of Psychology, University of Turin, Turin, Italy.,FOCUS Laboratory, Department of Psychology, University of Turin, Turin, Italy
| | - Andrea Nani
- GCS-fMRI, Koelliker Hospital and Department of Psychology, University of Turin, Turin, Italy.,Department of Psychology, University of Turin, Turin, Italy.,FOCUS Laboratory, Department of Psychology, University of Turin, Turin, Italy
| | - Peter T Fox
- Research Imaging Institute, University of Texas Health Science Center, San Antonio, Texas, USA.,South Texas Veterans Health Care System, San Antonio, Texas, USA
| | - Jack Lancaster
- Research Imaging Institute, University of Texas Health Science Center, San Antonio, Texas, USA.,South Texas Veterans Health Care System, San Antonio, Texas, USA
| | - Franco Cauda
- GCS-fMRI, Koelliker Hospital and Department of Psychology, University of Turin, Turin, Italy.,Department of Psychology, University of Turin, Turin, Italy.,FOCUS Laboratory, Department of Psychology, University of Turin, Turin, Italy
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23
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Allaire-Duquette G, Brault Foisy LM, Potvin P, Riopel M, Larose M, Masson S. An fMRI study of scientists with a Ph.D. in physics confronted with naive ideas in science. NPJ SCIENCE OF LEARNING 2021; 6:11. [PMID: 33976228 PMCID: PMC8113248 DOI: 10.1038/s41539-021-00091-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 04/19/2021] [Indexed: 06/12/2023]
Abstract
A central challenge in developing conceptual understanding in science is overcoming naive ideas that contradict the content of science curricula. Neuroimaging studies reveal that high school and university students activate frontal brain areas associated with inhibitory control to overcome naive ideas in science, probably because they persist despite scientific training. However, no neuroimaging study has yet explored how persistent naive ideas in science are. Here, we report brain activations of 25 scientists with a Ph.D. in physics assessing the scientific value of naive ideas in science. Results show that scientists are slower and have lower accuracy when judging the scientific value of naive ideas compared to matched control ideas. fMRI data reveals that a network of frontal brain regions is more activated when judging naive ideas. Results suggest that naive ideas are likely to persist, even after completing a Ph.D. Advanced experts may still rely on high order executive functions like inhibitory control to overcome naive ideas when the context requires it.
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Affiliation(s)
| | | | | | - Martin Riopel
- Université du Québec à Montréal, Montréal, QC, Canada
| | | | - Steve Masson
- Université du Québec à Montréal, Montréal, QC, Canada.
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Better the devil you know than the devil you don't: Neural processing of risk and ambiguity. Neuroimage 2021; 236:118109. [PMID: 33940147 DOI: 10.1016/j.neuroimage.2021.118109] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 04/14/2021] [Accepted: 04/18/2021] [Indexed: 11/23/2022] Open
Abstract
Risk and ambiguity are inherent in virtually all human decision-making. Risk refers to a situation in which we know the precise probability of potential outcomes of each option, whereas ambiguity refers to a situation in which outcome probabilities are not known. A large body of research has shown that individuals prefer known risks to ambiguity, a phenomenon known as ambiguity aversion. One heated debate concerns whether risky and ambiguous decisions rely on the same or distinct neural circuits. In the current meta-analyses, we integrated the results of neuroimaging research on decision-making under risk (n = 69) and ambiguity (n = 31). Our results showed that both processing of risk and ambiguity showed convergence in anterior insula, indicating a key role of anterior insula in encoding uncertainty. Risk additionally engaged dorsomedial prefrontal cortex (dmPFC) and ventral striatum, whereas ambiguity specifically recruited the dorsolateral prefrontal cortex (dlPFC), inferior parietal lobe (IPL) and right anterior insula. Our findings demonstrate overlapping and distinct neural substrates underlying different types of uncertainty, guiding future neuroimaging research on risk-taking and ambiguity aversion.
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25
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von Hecker U, Klauer KC. Are Rank Orders Mentally Represented by Spatial Arrays? Front Psychol 2021; 12:613186. [PMID: 33959068 PMCID: PMC8093380 DOI: 10.3389/fpsyg.2021.613186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 03/25/2021] [Indexed: 11/13/2022] Open
Abstract
The present contribution argues that transitive reasoning, as exemplified in paradigms of linear order construction in mental space, is associated with spatial effects. Starting from robust findings from the early 70s, research so far has widely discussed the symbolic distance effect (SDE). This effect shows that after studying pairs of relations, e.g., "A > B," "B > C," and "D > E," participants are more correct, and faster in correct responding, the wider the "distance" between two elements within the chain A > B > C > D > E. The SDE has often been given spatial interpretations, but alternatively, non-spatial models of the effect are also viable on the empirical basis so far, which means the question about spatial contributions to the construction of analog representations of rank orders is still open. We suggest here that laterality effects can add the necessary additional information to support the idea of spatial processes. We introduce anchoring effects in terms of showing response advantages for congruent versus incongruent pairings of presentation location on a screen on the one hand, and the hypothetical spatial arrangement of the order in mental space, on the other hand. We report pertinent findings and discuss anchoring paradigms with respect to their internal validity as well as their being rooted in basic mechanisms of trained reading/writing direction.
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Rouleau N, Murugan NJ, Kaplan DL. Toward Studying Cognition in a Dish. Trends Cogn Sci 2021; 25:294-304. [PMID: 33546973 PMCID: PMC7946736 DOI: 10.1016/j.tics.2021.01.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Revised: 01/10/2021] [Accepted: 01/11/2021] [Indexed: 12/31/2022]
Abstract
Bioengineered neural tissues help advance our understanding of neurodevelopment, regeneration, and neural disease; however, it remains unclear whether they can replicate higher-order functions including cognition. Building upon technical achievements in the fields of biomaterials, tissue engineering, and cell biology, investigators have generated an assortment of artificial brain structures and cocultured circuits. Though they have displayed basic electrochemical signaling, their capacities to generate minimal patterns of information processing suggestive of high-order cognitive analogues have not yet been explored. Here, we review the current state of neural tissue engineering and consider the possibility of a study of cognition in vitro. We adopt a practical definition of minimal cognition, anticipate problems of measurement, and discuss solutions toward a study of cognition in a dish.
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Affiliation(s)
- Nicolas Rouleau
- Department of Psychology, Algoma University, 1520 Queen Street East, Sault Ste. Marie, Ontario, Canada, P6A 2G4; Department of Biomedical Engineering, Tufts University, Science and Technology Center, 4 Colby Street, Medford, MA 02155, USA
| | - Nirosha J Murugan
- Department of Biology, Algoma University, 1520 Queen Street East, Sault Ste. Marie, Ontario, Canada, P6A 2G4
| | - David L Kaplan
- Department of Biomedical Engineering, Tufts University, Science and Technology Center, 4 Colby Street, Medford, MA 02155, USA.
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Tao L, Wang G, Zhu M, Cai Q. Bilingualism and domain-general cognitive functions from a neural perspective: A systematic review. Neurosci Biobehav Rev 2021; 125:264-295. [PMID: 33631315 DOI: 10.1016/j.neubiorev.2021.02.029] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 02/11/2021] [Accepted: 02/18/2021] [Indexed: 12/23/2022]
Abstract
A large body of research has indicated that bilingualism - through continual practice in language control - may impact cognitive functions, as well as relevant aspects of brain function and structure. The present review aimed to bring together findings on the relationship between bilingualism and domain-general cognitive functions from a neural perspective. The final sample included 210 studies, covering findings regarding neural responses to bilingual language control and/or domain-general cognitive tasks, as well as findings regarding effects of bilingualism on non-task-related brain function and brain structure. The evidence indicates that a) bilingual language control likely entails neural mechanisms responsible for domain-general cognitive functions; b) bilingual experiences impact neural responses to domain-general cognitive functions; and c) bilingual experiences impact non-task-related brain function (both resting-state and metabolic function) as well as aspects of brain structure (both macrostructure and microstructure), each of which may in turn impact mental processes, including domain-general cognitive functions. Such functional and structural neuroplasticity associated with bilingualism may contribute to both cognitive and neural reserves, producing benefits across the lifespan.
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Affiliation(s)
- Lily Tao
- Key Laboratory of Brain Functional Genomics (MOE & STCSM), Shanghai Changning-ECNU Mental Health Center, Institute of Cognitive Neuroscience, School of Psychology and Cognitive Science, East China Normal University, China
| | - Gongting Wang
- Key Laboratory of Brain Functional Genomics (MOE & STCSM), Shanghai Changning-ECNU Mental Health Center, Institute of Cognitive Neuroscience, School of Psychology and Cognitive Science, East China Normal University, China
| | - Miaomiao Zhu
- Key Laboratory of Brain Functional Genomics (MOE & STCSM), Shanghai Changning-ECNU Mental Health Center, Institute of Cognitive Neuroscience, School of Psychology and Cognitive Science, East China Normal University, China
| | - Qing Cai
- Key Laboratory of Brain Functional Genomics (MOE & STCSM), Shanghai Changning-ECNU Mental Health Center, Institute of Cognitive Neuroscience, School of Psychology and Cognitive Science, East China Normal University, China; Institute of Brain and Education Innovation, East China Normal University, China; NYU-ECNU Institute of Brain and Cognitive Science, New York University Shanghai, China.
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28
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Santamaría-García H, Baez S, Aponte-Canencio DM, Pasciarello GO, Donnelly-Kehoe PA, Maggiotti G, Matallana D, Hesse E, Neely A, Zapata JG, Chiong W, Levy J, Decety J, Ibáñez A. Uncovering social-contextual and individual mental health factors associated with violence via computational inference. PATTERNS (NEW YORK, N.Y.) 2021; 2:100176. [PMID: 33659906 PMCID: PMC7892360 DOI: 10.1016/j.patter.2020.100176] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 10/21/2020] [Accepted: 11/30/2020] [Indexed: 01/13/2023]
Abstract
The identification of human violence determinants has sparked multiple questions from different academic fields. Innovative methodological assessments of the weight and interaction of multiple determinants are still required. Here, we examine multiple features potentially associated with confessed acts of violence in ex-members of illegal armed groups in Colombia (N = 26,349) through deep learning and feature-derived machine learning. We assessed 162 social-contextual and individual mental health potential predictors of historical data regarding consequentialist, appetitive, retaliative, and reactive domains of violence. Deep learning yields high accuracy using the full set of determinants. Progressive feature elimination revealed that contextual factors were more important than individual factors. Combined social network adversities, membership identification, and normalization of violence were among the more accurate social-contextual factors. To a lesser extent the best individual factors were personality traits (borderline, paranoid, and antisocial) and psychiatric symptoms. The results provide a population-based computational classification regarding historical assessments of violence in vulnerable populations.
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Affiliation(s)
- Hernando Santamaría-García
- Doctorado de Neurociencias, Departamentos de Psiquiatría y Fisiología, Pontificia Universidad Javeriana, Bogotá, Colombia
- Centro de Memoria y Cognición Intellectus, Hospital Universitario San Ignacio, Bogotá, Colombia
| | | | - Diego Mauricio Aponte-Canencio
- Universidad Externado de Colombia, Bogotá, Colombia
- Agencia para la Reincorporación y la Normalización (ARN), Bogotá, Colombia
- Department of Neuroscience and Biomedical Engineering, Aalto University, Finland
| | - Guido Orlando Pasciarello
- Multimedia Signal Processing Group–Neuroimage Division, French-Argentine International Center for Information and Systems Sciences (CIFASIS)–National Scientific and Technical Research Council (CONICET), Rosario, Argentina
- Laboratory of Neuroimaging and Neuroscience (LANEN), INECO Foundation Rosario, Rosario, Argentina
| | - Patricio Andrés Donnelly-Kehoe
- Multimedia Signal Processing Group–Neuroimage Division, French-Argentine International Center for Information and Systems Sciences (CIFASIS)–National Scientific and Technical Research Council (CONICET), Rosario, Argentina
- Laboratory of Neuroimaging and Neuroscience (LANEN), INECO Foundation Rosario, Rosario, Argentina
| | | | - Diana Matallana
- Doctorado de Neurociencias, Departamentos de Psiquiatría y Fisiología, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Eugenia Hesse
- Cognitive Neuroscience Center (CNC), Universidad de San Andrés, Buenos Aires, Argentina
- National Scientific and Technical Research Council (CONICET), Argentina
| | - Alejandra Neely
- Latin American Institute for Brain Health (BrainLat), Center for Social and Cognitive Neuroscience (CSCN), Universidad Adolfo Ibáñez, Santiago de Chile, Chile
| | | | - Winston Chiong
- UCSF Weill Institute for Neurosciences, San Francisco, CA, USA
| | - Jonathan Levy
- Baruch Ivcher School of Psychology, Interdisciplinary Center Herzliya (IDC), Israel
- Department of Neuroscience and Biomedical Engineering, Aalto University, Finland
| | | | - Agustín Ibáñez
- Cognitive Neuroscience Center (CNC), Universidad de San Andrés, Buenos Aires, Argentina
- National Scientific and Technical Research Council (CONICET), Argentina
- Latin American Institute for Brain Health (BrainLat), Center for Social and Cognitive Neuroscience (CSCN), Universidad Adolfo Ibáñez, Santiago de Chile, Chile
- Universidad Autónoma del Caribe, Barranquilla, Colombia
- Global Brain Health Institute (GBHI), University of California San Francisco (UCSF), San Francisco, CA, USA
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Meng X, Moriguchi Y. Neural basis for egalitarian sharing in five-to six-year-old children. Neuropsychologia 2021; 154:107787. [PMID: 33577876 DOI: 10.1016/j.neuropsychologia.2021.107787] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 01/13/2021] [Accepted: 02/07/2021] [Indexed: 01/10/2023]
Abstract
Preferring fair resource distribution reflects human cooperative nature, but its neural correlates in young children are not well known. We investigated the neural mechanism of egalitarian resource sharing in five-to six-year-old children to examine the possibility that early egalitarianism requires behavioral control to inhibit selfish impulses. In Study 1, children participated in a behavioral control task in which they either needed or did not need to inhibit their impulsive behavioral responses in order to quickly press a key. They subsequently allocated their resources to strangers by choosing a 2:2, 3:1, or 4:0 distribution. The activation of the dorsolateral prefrontal (dlpfc) regions was recorded by functional near-infrared spectroscopy measurements. We found that dlpfc regions were activated during cognitive tasks involving behavioral control and also during the equal, but not the more selfish, allocations. There was no difference among these allocations. The results did not show evidence of an ego depletion effect on children's sharing behavior, which predicts that children will share less after their behavioral control is taxed in a cognitive task (i.e., their self-control resource depleted). Study 2 showed no activation of the dlpfc regions during third-party equal allocations in which there was no conflict between fairness and self-interest in the distribution of resources. Overall, we showed that costly equal sharing in young children relates to the activation of dlpfc regions. These results suggest that costly equal allocation has a common neural basis with behavioral control in five-to six-year-old children, implying that early egalitarian sharing requires dealing with conflicts between maximizing self-interest and following moral norms.
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Affiliation(s)
- Xianwei Meng
- Graduate School of Education, Kyoto University, Yoshida-honmachi, Sakyo-ku, Kyoto, 606-8501, Japan; Japan Society for the Promotion of Science, Kojimachi Business Center Building, 5-3-1 Kojimachi, Chiyoda-ku, Tokyo, 102-0083, Japan; Center of Baby Science, Doshisha University, 4-1-1 Kizugawadai, Kizugawashi, Kyoto, 619-0225, Japan.
| | - Yusuke Moriguchi
- Graduate School of Education, Kyoto University, Yoshida-honmachi, Sakyo-ku, Kyoto, 606-8501, Japan
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30
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Ozubko JD, Sirianni LA, Ahmad FN, MacLeod CM, Addante RJ. Recallable but not recognizable: The influence of semantic priming in recall paradigms. COGNITIVE, AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2021; 21:119-143. [PMID: 33409957 PMCID: PMC7994187 DOI: 10.3758/s13415-020-00854-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/20/2020] [Indexed: 11/08/2022]
Abstract
When people can successfully recall a studied word, they should be able to recognize it as having been studied. In cued-recall paradigms, however, participants sometimes correctly recall words in the presence of strong semantic cues but then fail to recognize those words as actually having been studied. Although the conditions necessary to produce this unusual effect are known, the underlying neural correlates have not been investigated. Across five experiments, involving both behavioral and electrophysiological methods (EEG), we investigated the cognitive and neural processes that underlie recognition failures. Experiments 1 and 2 showed behaviorally that assuming that recalled items can be recognized in cued-recall paradigms is a flawed assumption, because recognition failures occur in the presence of cues, regardless of whether those failures are measured. With event-related potentials (ERPs), Experiments 3 and 4 revealed that successfully recalled words that are recognized are driven by recollection at recall and then by a combination of recollection and familiarity at ensuing recognition. In contrast, recognition failures did not show that memory signature and may instead be driven by semantic priming at recall and followed at recognition stages by negative-going ERP effects consistent with implicit processes, such as repetition fluency. These results demonstrate that recall - long-characterized as predominantly reflecting recollection-based processing in episodic memory - may at times also be served by a confluence of implicit cognitive processes.
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Affiliation(s)
| | - Lindsey Ann Sirianni
- California State University, San Bernardino, San Bernardino, CA, USA
- Behavioral Health and Performance Laboratory, Biomedical Research and Environmental Sciences Division, Human Health and Performance Directorate, KBR/NASA Johnson Space Center, Houston, TX, USA
| | | | | | - Richard J Addante
- California State University, San Bernardino, San Bernardino, CA, USA.
- Department of Psychology, Florida Institute of Technology, 150 W. University Blvd., Melbourne, FL, 32901, USA.
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31
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Weigard A, Wilson SJ, Shapiro Z, Galloway-Long H, Huang-Pollock C. Neural correlates of working memory's suppression of aversive olfactory distraction effects. Brain Imaging Behav 2021; 15:2254-2268. [PMID: 33405095 DOI: 10.1007/s11682-020-00419-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/04/2020] [Indexed: 10/22/2022]
Abstract
Human cognitive performance is often disrupted by distractions related to aversive stimuli and affective states, but, paradoxically, there is also evidence to suggest that high working memory demands reduce the impact of aversive distraction. Previous empirical work suggests this latter effect occurs because working memory demands reduce attention to off-task processes, but the brain regions that mediate this effect remain uncertain. The current study utilizes a novel distraction manipulation involving unpleasant odorants to identify neural structures that buffer performance from aversive distraction under high working memory demands, and to clarify their connectivity in this context. Twenty-one healthy young adults (12 women) completed a verbal n-back task under two levels of load and were concurrently exposed to either room air or aversive odorants. Three brain regions displayed increases in neural responses to olfactory distractors under high load only; the left dorsolateral prefrontal cortex, the left ventrolateral prefrontal cortex and right cerebellar Crus I. Of these regions, only the ventrolateral prefrontal cortex also displayed context-specific connectivity with a region thought to be involved in off-task processes: the dorsomedial prefrontal cortex. Overall, results suggest that, under high working memory demands, areas of the prefrontal cortex and cerebellum shield cognition from aversive distraction, potentially through interactions with brain structures involved in off-task processes.
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Affiliation(s)
- Alexander Weigard
- Department of Psychiatry, University of Michigan, Rachel Upjohn Building, Ann Arbor, MI, 48109, USA.
| | - Stephen J Wilson
- Department of Psychology, Pennsylvania State University, Moore Building, State College, PA, USA
| | - Zvi Shapiro
- Department of Psychology, Pennsylvania State University, Moore Building, State College, PA, USA
| | - Hilary Galloway-Long
- Department of Psychology, Pennsylvania State University, Moore Building, State College, PA, USA
| | - Cynthia Huang-Pollock
- Department of Psychology, Pennsylvania State University, Moore Building, State College, PA, USA
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Cao Z, Bennett M, O'Halloran L, Pragulbickaite G, Flanagan L, McHugh L, Whelan R. Aberrant reward prediction errors in young adult at-risk alcohol users. Addict Biol 2021; 26:e12873. [PMID: 31975507 DOI: 10.1111/adb.12873] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 11/11/2019] [Accepted: 12/18/2019] [Indexed: 12/17/2022]
Abstract
Previous studies suggest that individuals with substance use disorder have abnormally large responses to unexpected outcomes (reward prediction errors [RPEs]). However, there is much less information on RPE in individuals at risk of alcohol misuse, prior to neurobiological adaptations that might result from sustained alcohol use. Here, participants (mean age 23.77 years, range 18-32 years) performed the electrophysiological monetary incentive delay task. This task involved responding to a target stimulus following reward incentive cues to win, or avoid losing, the cued reward while brain activity was recorded under 64-channel EEG. The Alcohol Use Disorders Identification Test (AUDIT) was used to quantify at-risk alcohol use, with high (n = 22, mean AUDIT score: 13.82) and low (n = 22, mean AUDIT score: 5.77) alcohol use groups. Trial-by-trial RPEs were estimated using a Rescorla-Wagner reinforcement model based on behavioral data. A single-trial analysis revealed that the feedback-related negativity (FRN) and feedback P3 (fb-P3) event-related potential components were significantly modulated by RPEs. There was increased RPE-related fb-P3 amplitude for those in the high alcohol use group. Next, the mean amplitude of ERPs elicited by positive and negative RPEs were compared between groups. We found that high alcohol use participants had attenuated FRN amplitude in contrast with low alcohol use participants for both positive and negative RPEs but enhanced fb-P3 for both positive and negative RPE. These results, with differences in RPE in an at-risk group, suggest that RPE a potential vulnerability marker for alcohol use disorder.
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Affiliation(s)
- Zhipeng Cao
- School of Psychology University College Dublin Dublin Ireland
- Institute of Neuroscience Trinity College Dublin Dublin Ireland
| | - Marc Bennett
- School of Psychology Trinity College Dublin Dublin Ireland
- Medical Research Council, Cognition and Brain Science Unit University of Cambridge Cambridge UK
| | - Laura O'Halloran
- School of Psychology Trinity College Dublin Dublin Ireland
- Institute of Neuroscience Trinity College Dublin Dublin Ireland
| | | | - Luke Flanagan
- Institute of Neuroscience Trinity College Dublin Dublin Ireland
| | - Louise McHugh
- School of Psychology University College Dublin Dublin Ireland
| | - Robert Whelan
- School of Psychology Trinity College Dublin Dublin Ireland
- Institute of Neuroscience Trinity College Dublin Dublin Ireland
- Global Brain Health Institute Trinity College Dublin Dublin Ireland
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Bazzani A, Ravaioli S, Trieste L, Faraguna U, Turchetti G. Is EEG Suitable for Marketing Research? A Systematic Review. Front Neurosci 2020; 14:594566. [PMID: 33408608 PMCID: PMC7779633 DOI: 10.3389/fnins.2020.594566] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 11/26/2020] [Indexed: 11/30/2022] Open
Abstract
Background: In the past decade, marketing studies have greatly benefited from the adoption of neuroscience techniques to explore conscious and unconscious drivers of consumer behavior. Electroencephalography (EEG) is one of the most frequently applied neuroscientific techniques for marketing studies, thanks to its low cost and high temporal resolution. Objective: We present an overview of EEG applications in consumer neuroscience. The aim of this review is to facilitate future research and to highlight reliable approaches for deriving research and managerial implications. Method: We conducted a systematic review by querying five databases for the titles of articles published up to June 2020 with the terms [EEG] AND [neuromarketing] OR [consumer neuroscience]. Results: We screened 264 abstracts and analyzed 113 articles, classified based on research topics (e.g., product characteristics, pricing, advertising attention and memorization, rational, and emotional messages) and characteristics of the experimental design (tasks, stimuli, participants, additional techniques). Conclusions: This review highlights the main applications of EEG to consumer neuroscience research and suggests several ways EEG technique can complement traditional experimental paradigms. Further research areas, including consumer profiling and social consumer neuroscience, have not been sufficiently explored yet and would benefit from EEG techniques to address unanswered questions.
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Affiliation(s)
- Andrea Bazzani
- Institute of Management, Scuola Superiore Sant'Anna, Pisa, Italy
| | - Silvio Ravaioli
- Department of Economics, Columbia University, New York, NY, United States
| | - Leopoldo Trieste
- Institute of Management, Scuola Superiore Sant'Anna, Pisa, Italy
| | - Ugo Faraguna
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
- Department of Developmental Neuroscience, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Fondazione Stella Maris, Pisa, Italy
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Klauke F, Kauffeld S. Does It Matter What I Say? Using Language to Examine Reactions to Ostracism as It Occurs. Front Psychol 2020; 11:558069. [PMID: 33304292 PMCID: PMC7693538 DOI: 10.3389/fpsyg.2020.558069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 10/19/2020] [Indexed: 11/13/2022] Open
Abstract
Most of our knowledge related to how social exclusion affects those who ostracize and those who are being ostracized is based on questionnaires administered after the ostracism situation is over. In this research, we strived to further our understanding of the internal dynamics of an ostracism situation. We therefore examined individuals' language-specifically, function words-as a behavior indicative of psychological processes and emergent states that can be unobtrusively recorded right in the situation. In online chats, 128 participants talked about a personal topic in groups of three. In the experimental group (n = 79), two conversation partners ignored every contribution by the third. We found that, compared to the control group, these targets of ostracism used language indicative of a self-focus and worsened mood, but not of social focus or positivity, although positivity was related to a writer's likeability. Sources of ostracism used language suggesting that they were distancing themselves from the situation, and they further engaged in victim derogation. We discuss how our results highlight the severity and potential self-sustainability of ostracism.
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Affiliation(s)
- Fabian Klauke
- Department for Work, Organizational, and Social Psychology, Institute of Psychology, Technische Universität Braunschweig, Braunschweig, Germany
| | - Simone Kauffeld
- Department for Work, Organizational, and Social Psychology, Institute of Psychology, Technische Universität Braunschweig, Braunschweig, Germany
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Massaro S, Drover W, Cerf M, Hmieleski KM. Using functional neuroimaging to advance entrepreneurial cognition research. JOURNAL OF SMALL BUSINESS MANAGEMENT 2020. [DOI: 10.1080/00472778.2020.1824527] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Sebastiano Massaro
- Surrey Business School, University of Surrey, UK
- The Organizational Neuroscience Laboratory, UK
| | - Will Drover
- Price College of Business, University of Oklahoma, USA
| | - Moran Cerf
- Kellogg School of Management, Northwestern University, USA
- Interdepartmental Neuroscience Program, Northwestern University, USA
- Northwestern Institute on Complex Systems (NICO), Northwestern University, USA
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Cao CC, Reimann M. Data Triangulation in Consumer Neuroscience: Integrating Functional Neuroimaging With Meta-Analyses, Psychometrics, and Behavioral Data. Front Psychol 2020; 11:550204. [PMID: 33224048 PMCID: PMC7674591 DOI: 10.3389/fpsyg.2020.550204] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 10/08/2020] [Indexed: 11/13/2022] Open
Abstract
This article reviews a wide range of functional magnetic resonance imaging (fMRI) studies conducted in the field of consumer neuroscience to (1) highlight common interpretative approaches of neuroimaging data (i.e., forward inference and reverse inference), (2) discuss potential interpretative issues associated with these approaches, and (3) provide a framework that employs a multi-method approach aimed to possibly raise the explanatory power and, thus, the validity of functional neuroimaging research in consumer neuroscience. Based on this framework, we argue that the validity of fMRI studies can be improved by the triangulation of (1) careful design of neuroimaging studies and analyses of data, (2) meta-analyses, and (3) the integration of psychometric and behavioral data with neuroimaging data. Guidelines on when and how to employ triangulation methods on neuroimaging data are included. Moreover, we also included discussions on practices and research directions that validate fMRI studies in consumer neuroscience beyond data triangulation.
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Affiliation(s)
- C. Clark Cao
- Department of Marketing and International Business, Lingnan University, Tuen Mun, Hong Kong
| | - Martin Reimann
- Department of Marketing, University of Arizona, Tucson, AZ, United States
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37
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March DS, Olson MA, Gaertner L. Lions, and Tigers, and Implicit Measures, Oh My! Implicit Assessment and the Valence vs. Threat Distinction. SOCIAL COGNITION 2020. [DOI: 10.1521/soco.2020.38.supp.s154] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Physically threatening objects are negative, but negative objects are not necessarily threatening. Moreover, responses elicited by threats to physical harm are distinct from those elicited by other negatively (and positively) valenced stimuli. We discuss the importance of the threat versus valence distinction for implicit measurement both in terms of the activated evaluation and the design of the measure employed to assess that evaluation. We suggest that accounting for the distinct evaluations of threat and valence better enables implicit measures to provide understanding and prediction of subsequent judgment, emotion, and behavior.
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Cauda F, Nani A, Liloia D, Manuello J, Premi E, Duca S, Fox PT, Costa T. Finding specificity in structural brain alterations through Bayesian reverse inference. Hum Brain Mapp 2020; 41:4155-4172. [PMID: 32829507 PMCID: PMC7502845 DOI: 10.1002/hbm.25105] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 05/19/2020] [Accepted: 06/10/2020] [Indexed: 12/20/2022] Open
Abstract
In the field of neuroimaging reverse inferences can lead us to suppose the involvement of cognitive processes from certain patterns of brain activity. However, the same reasoning holds if we substitute "brain activity" with "brain alteration" and "cognitive process" with "brain disorder." The fact that different brain disorders exhibit a high degree of overlap in their patterns of structural alterations makes forward inference-based analyses less suitable for identifying brain areas whose alteration is specific to a certain pathology. In the forward inference-based analyses, in fact, it is impossible to distinguish between areas that are altered by the majority of brain disorders and areas that are specifically affected by certain diseases. To address this issue and allow the identification of highly pathology-specific altered areas we used the Bayes' factor technique, which was employed, as a proof of concept, on voxel-based morphometry data of schizophrenia and Alzheimer's disease. This technique allows to calculate the ratio between the likelihoods of two alternative hypotheses (in our case, that the alteration of the voxel is specific for the brain disorder under scrutiny or that the alteration is not specific). We then performed temporal simulations of the alterations' spread associated with different pathologies. The Bayes' factor values calculated on these simulated data were able to reveal that the areas, which are more specific to a certain disease, are also the ones to be early altered. This study puts forward a new analytical instrument capable of innovating the methodological approach to the investigation of brain pathology.
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Affiliation(s)
- Franco Cauda
- GCS‐fMRI, Koelliker Hospital and Department of PsychologyUniversity of TurinTurinItaly
- Department of PsychologyUniversity of TurinTurinItaly
- FOCUS Lab, Department of PsychologyUniversity of TurinTurinItaly
| | - Andrea Nani
- GCS‐fMRI, Koelliker Hospital and Department of PsychologyUniversity of TurinTurinItaly
- Department of PsychologyUniversity of TurinTurinItaly
- FOCUS Lab, Department of PsychologyUniversity of TurinTurinItaly
| | - Donato Liloia
- GCS‐fMRI, Koelliker Hospital and Department of PsychologyUniversity of TurinTurinItaly
- Department of PsychologyUniversity of TurinTurinItaly
- FOCUS Lab, Department of PsychologyUniversity of TurinTurinItaly
| | - Jordi Manuello
- GCS‐fMRI, Koelliker Hospital and Department of PsychologyUniversity of TurinTurinItaly
- Department of PsychologyUniversity of TurinTurinItaly
- FOCUS Lab, Department of PsychologyUniversity of TurinTurinItaly
| | - Enrico Premi
- Stroke Unit, Azienda Socio Sanitaria Territoriale Spedali CiviliSpedali Civili HospitalBresciaItaly
- Centre for Neurodegenerative Disorders, Neurology Unit, Department of Clinical and Experimental SciencesUniversity of BresciaBresciaItaly
| | - Sergio Duca
- GCS‐fMRI, Koelliker Hospital and Department of PsychologyUniversity of TurinTurinItaly
| | - Peter T. Fox
- Research Imaging InstituteUniversity of Texas Health Science Center at San AntonioSan AntonioTexasUSA
- South Texas Veterans Health Care SystemSan AntonioTexasUSA
| | - Tommaso Costa
- GCS‐fMRI, Koelliker Hospital and Department of PsychologyUniversity of TurinTurinItaly
- Department of PsychologyUniversity of TurinTurinItaly
- FOCUS Lab, Department of PsychologyUniversity of TurinTurinItaly
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Identification of Acupoint Indication from Reverse Inference: Data Mining of Randomized Controlled Clinical Trials. J Clin Med 2020; 9:jcm9093027. [PMID: 32962229 PMCID: PMC7564320 DOI: 10.3390/jcm9093027] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/17/2020] [Accepted: 09/17/2020] [Indexed: 12/12/2022] Open
Abstract
The specificity of acupoint indication (i.e., reverse inference—diseases for which an acupoint could be used) might differ from the specificity of acupoint selection (i.e., forward inference—acupoints used for a disease). In this study, we explore acupoint specificity through reverse inferences from the dataset of prescribed acupoints for a certain disease in clinical trials. We searched acupuncture treatment regimens in randomized controlled trials included in the Cochrane Database of Systematic Reviews. For forward inference, the acupoints prescribed for each disease were quantified. For reverse inference, diseases for each acupoint were quantified. Data were normalized using Z-scores. Bayes factor correction was performed to adjust for the prior probability of diseases. The specificities of acupoint selections in 30 diseases were determined using forward inference. The specificities of acupoint indications regarding 49 acupoints were identified using reverse inference and then subjected to Bayes factor correction. Two types of acupoint indications were identified for 24 acupoints: regional and distal. Our approach suggests that the specificity of acupoint indication can be inferred from clinical data using reverse inference. Acupoint indication will improve our understanding of acupoint specificity and will lead to the establishment of a new model of analysis and educational resources for acupoint characteristics.
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40
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Cracco E, Keysers C, Clauwaert A, Brass M. Representing Multiple Observed Actions in the Motor System. Cereb Cortex 2020; 29:3631-3641. [PMID: 30295709 DOI: 10.1093/cercor/bhy237] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 08/27/2018] [Accepted: 08/31/2018] [Indexed: 02/02/2023] Open
Abstract
There is now converging evidence that others' actions are represented in the motor system. However, social cognition requires us to represent not only the actions but also the interactions of others. To do so, it is imperative that the motor system can represent multiple observed actions. The current fMRI study investigated whether this is possible by measuring brain activity from 29 participants while they observed 2 right hands performing sign language gestures. Three key results were obtained. First, brain activity in the premotor and parietal motor cortex was stronger when 2 hands performed 2 different gestures than when 1 hand performed a single gesture. Second, both individual observed gestures could be decoded from brain activity in the same 2 regions. Third, observing 2 different gestures compared with 2 identical gestures activated brain areas related to motor conflict, and this activity was correlated with parietal motor activity. Together, these results show that the motor system is able to represent multiple observed actions, and as such reveal a potential mechanism by which third-party social encounters could be processed in the brain.
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Affiliation(s)
- Emiel Cracco
- Ghent University, Department of Experimental Psychology, Gent, Belgium
| | - Christian Keysers
- Royal Netherlands Academy of Art and Sciences (KNAW), Netherlands Institute for Neuroscience, BA Amsterdam, Netherlands
| | - Amanda Clauwaert
- Ghent University, Department of Experimental Psychology, Gent, Belgium
| | - Marcel Brass
- Ghent University, Department of Experimental Psychology, Gent, Belgium
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41
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Wang RWY, Ke TM, Chuang SW, Liu IN. Sex differences in high-level appreciation of automobile design-evoked gamma broadband synchronization. Sci Rep 2020; 10:9797. [PMID: 32555214 PMCID: PMC7299957 DOI: 10.1038/s41598-020-66515-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 05/18/2020] [Indexed: 01/25/2023] Open
Abstract
The present study was conducted to provide neuroimaging correlates for neurodesign of automobile for marketing aesthetics, using event-related spectral perturbations (ERSPs) and participant reports. Thirty men and women aged 22–27 years were presented with various 3-dimensional automobile modelling shapes (rectangular, streamlined, and round), which were cross-matched with various interior colour tones (pure hue/vivid, light, and dark tones) in the experimental conditions, i.e., rectangular exterior with a vivid tone interior. The stimuli pairs were to be rated by participants to facilitate our understanding of the emotional dimensions of automotive design qualities. Significant differences were observed in the high gamma band of 80–100 Hz in the left temporal area between the two sexes. Men elicited a stronger high gamma band signals for dark colour tone interiors and rectangular or round automobile modelling designs because of the meaningful and comprehensible signals associated with the mechanisms of working memory. In contrast, women had fewer reactions than men, and elicited higher beta-band dynamics in the anterior cingulate cortex for rectangular automobile modelling design, and higher gamma-band dynamics for light colour tone interiors, which might relate to their higher self-awareness of positive emotional reward.
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Affiliation(s)
- Regina W Y Wang
- Design Perceptual Awareness Lab (D:pal), National Taiwan University of Science and Technology (Taiwan Tech), Taipei, Taiwan. .,Department of Design, National Taiwan University of Science and Technology, Taipei, Taiwan.
| | - Tsai-Miau Ke
- Design Perceptual Awareness Lab (D:pal), National Taiwan University of Science and Technology (Taiwan Tech), Taipei, Taiwan.,Department of Design, National Taiwan University of Science and Technology, Taipei, Taiwan
| | - Shang-Wen Chuang
- Design Perceptual Awareness Lab (D:pal), National Taiwan University of Science and Technology (Taiwan Tech), Taipei, Taiwan.,Taiwan Building Technology Center, National Taiwan University of Science and Technology (Taiwan Tech), Taipei, Taiwan
| | - I-Ning Liu
- Design Perceptual Awareness Lab (D:pal), National Taiwan University of Science and Technology (Taiwan Tech), Taipei, Taiwan.,Department of Design, National Taiwan University of Science and Technology, Taipei, Taiwan
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42
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Bacha-Trams M, Ryyppö E, Glerean E, Sams M, Jääskeläinen IP. Social perspective-taking shapes brain hemodynamic activity and eye movements during movie viewing. Soc Cogn Affect Neurosci 2020; 15:175-191. [PMID: 32227094 PMCID: PMC7304509 DOI: 10.1093/scan/nsaa033] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 01/13/2020] [Accepted: 03/16/2020] [Indexed: 12/29/2022] Open
Abstract
Putting oneself into the shoes of others is an important aspect of social cognition. We measured brain hemodynamic activity and eye-gaze patterns while participants were viewing a shortened version of the movie 'My Sister's Keeper' from two perspectives: that of a potential organ donor, who violates moral norms by refusing to donate her kidney, and that of a potential organ recipient, who suffers in pain. Inter-subject correlation (ISC) of brain activity was significantly higher during the potential organ donor's perspective in dorsolateral and inferior prefrontal, lateral and inferior occipital, and inferior-anterior temporal areas. In the reverse contrast, stronger ISC was observed in superior temporal, posterior frontal and anterior parietal areas. Eye-gaze analysis showed higher proportion of fixations on the potential organ recipient during both perspectives. Taken together, these results suggest that during social perspective-taking different brain areas can be flexibly recruited depending on the nature of the perspective that is taken.
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Affiliation(s)
- Mareike Bacha-Trams
- Department As per style, full first names should be in author group. Hence we have inserted the first names from the title page. Kindly check and confirm. of Neuroscience and Biomedical Engineering, Brain and Mind Laboratory, Aalto University, 02150 Espoo, Finland
| | - Elisa Ryyppö
- Department As per style, full first names should be in author group. Hence we have inserted the first names from the title page. Kindly check and confirm. of Neuroscience and Biomedical Engineering, Brain and Mind Laboratory, Aalto University, 02150 Espoo, Finland
| | - Enrico Glerean
- Department As per style, full first names should be in author group. Hence we have inserted the first names from the title page. Kindly check and confirm. of Neuroscience and Biomedical Engineering, Brain and Mind Laboratory, Aalto University, 02150 Espoo, Finland
- International Laboratory for Social Neuroscience, Institute of Cognitive Neuroscience, National Research University Higher School of Economics, Moscow, 101000 Moscow, Russian Federation
| | - Mikko Sams
- Department As per style, full first names should be in author group. Hence we have inserted the first names from the title page. Kindly check and confirm. of Neuroscience and Biomedical Engineering, Brain and Mind Laboratory, Aalto University, 02150 Espoo, Finland
- Department of Computer Science, Aalto University, 02150 Espoo, Finland
| | - Iiro P Jääskeläinen
- Department As per style, full first names should be in author group. Hence we have inserted the first names from the title page. Kindly check and confirm. of Neuroscience and Biomedical Engineering, Brain and Mind Laboratory, Aalto University, 02150 Espoo, Finland
- International Laboratory for Social Neuroscience, Institute of Cognitive Neuroscience, National Research University Higher School of Economics, Moscow, 101000 Moscow, Russian Federation
- Advanced Magnetic Imaging (AMI) Centre, Aalto NeuroImaging, Aalto University, 02150 Espoo, Finland
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43
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Ekstrom AD, Harootonian SK, Huffman DJ. Grid coding, spatial representation, and navigation: Should we assume an isomorphism? Hippocampus 2020; 30:422-432. [PMID: 31742364 PMCID: PMC7409510 DOI: 10.1002/hipo.23175] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 10/21/2019] [Accepted: 10/28/2019] [Indexed: 12/11/2022]
Abstract
Grid cells provide a compelling example of a link between cellular activity and an abstract and difficult to define concept like space. Accordingly, a representational perspective on grid coding argues that neural grid coding underlies a fundamentally spatial metric. Recently, some theoretical proposals have suggested extending such a framework to nonspatial cognition as well, such as category learning. Here, we provide a critique of the frequently employed assumption of an isomorphism between patterns of neural activity (e.g., grid cells), mental representation, and behavior (e.g., navigation). Specifically, we question the strict isomorphism between these three levels and suggest that human spatial navigation is perhaps best characterized by a wide variety of both metric and nonmetric strategies. We offer an alternative perspective on how grid coding might relate to human spatial navigation, arguing that grid coding is part of a much larger conglomeration of neural activity patterns that dynamically tune to accomplish specific behavioral outputs.
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Affiliation(s)
- Arne D Ekstrom
- Department of Psychology, University of Arizona, Tucson, Arizona
| | | | - Derek J Huffman
- Center for Neuroscience, University of California, Davis, California
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44
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Bilkey DK, Jensen C. Neural Markers of Event Boundaries. Top Cogn Sci 2019; 13:128-141. [DOI: 10.1111/tops.12470] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 09/11/2019] [Accepted: 09/11/2019] [Indexed: 12/16/2022]
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45
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Ciranka S, van den Bos W. Social Influence in Adolescent Decision-Making: A Formal Framework. Front Psychol 2019; 10:1915. [PMID: 31555164 PMCID: PMC6727856 DOI: 10.3389/fpsyg.2019.01915] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Accepted: 08/05/2019] [Indexed: 11/13/2022] Open
Abstract
Adolescence is a period of life during which peers play a pivotal role in decision-making. The narrative of social influence during adolescence often revolves around risky and maladaptive decisions, like driving under the influence, and using illegal substances (Steinberg, 2005). However, research has also shown that social influence can lead to increased prosocial behaviors (Van Hoorn et al., 2017) and a reduction in risk-taking (Braams et al., 2019). While many studies support the notion that adolescents are more sensitive to peer influence than children or adults, the developmental processes that underlie this sensitivity remain poorly understood. We argue that one important reason for this lack of understanding is the absence of precisely formulated models. To make a first step toward formal models of social influence during adolescence, we first identify three prominent verbal models of social influence in the literature: (1) social motivation, (2) reward sensitivity, and (3) distraction. We then illustrate how these can be translated into formal models, and how such formal models can inform experimental design and help identify developmental processes. Finally, by applying our formal models to existing datasets, we demonstrate the usefulness of formalization by synthesizing different studies with seemingly disparate results. We conclude with a discussion on how formal modeling can be utilized to better investigate the development of peer influence in adolescence.
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Affiliation(s)
- Simon Ciranka
- Center for Adaptive Rationality, Max Planck Institute for Human Development, Berlin, Germany
- Max Planck UCL Centre for Computational Psychiatry and Ageing Research, Berlin, Germany
| | - Wouter van den Bos
- Center for Adaptive Rationality, Max Planck Institute for Human Development, Berlin, Germany
- Max Planck UCL Centre for Computational Psychiatry and Ageing Research, Berlin, Germany
- Department of Developmental Psychology, University of Amsterdam, Amsterdam, Netherlands
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46
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Bublitz C, Wolkenstein A, Jox RJ, Friedrich O. Legal liabilities of BCI-users: Responsibility gaps at the intersection of mind and machine? INTERNATIONAL JOURNAL OF LAW AND PSYCHIATRY 2019; 65:101399. [PMID: 30449603 DOI: 10.1016/j.ijlp.2018.10.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 09/30/2018] [Accepted: 10/11/2018] [Indexed: 06/09/2023]
Affiliation(s)
- Christoph Bublitz
- Faculty of Law, Universität Hamburg, Rothenbaumchaussee 33, 20148 Hamburg, Germany.
| | - Andreas Wolkenstein
- Institute of Ethics, History and Theory of Medicine, Ludwig-Maximilians-Universität München, Lessingstr. 2, 80336 Munich, Germany
| | - Ralf J Jox
- Centre Hospitalier Universitaire Vaudois (CHUV), Avenue Pierre-Decker 5, CH-1011 Lausanne, Switzerland
| | - Orsolya Friedrich
- Institute of Ethics, History and Theory of Medicine, Ludwig-Maximilians-Universität München, Lessingstr. 2, 80336 Munich, Germany
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47
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Wu X, Feng C, He Z, Gong X, Luo YJ, Luo Y. Gender-specific effects of vasopressin on human social communication: An ERP study. Horm Behav 2019; 113:85-94. [PMID: 31059697 DOI: 10.1016/j.yhbeh.2019.04.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 04/05/2019] [Accepted: 04/27/2019] [Indexed: 10/26/2022]
Abstract
The quick and efficient perception of facial expressions represents a special and fundamental capacity of humans to engage in social communication. Here, we examined the effects of vasopressin (AVP, a neuropeptide) on the processing of same- and other-gender facial expressions among males and females. After receiving either AVP or placebo (PBO) intranasally in a randomized and double-blind manner, participants were asked to rate their approachability to facial expressions while event-related potentials (ERPs) were recorded. Males rated lower approachability scores to neutral and positive male faces relative to the scores to emotion-matched female faces after AVP but not following PBO administration. These behavioral effects were correlated with the AVP-induced increased P1 and decreased N170 responses to male faces among male participants. Females rated higher approachability scores to negative female faces than the scores to negative male faces after AVP but not following PBO treatment. These results suggest that AVP decreases friendly responses to neutral/positive male faces in males and increases friendly responses to negative female faces in females. Overall, these results demonstrate the gender-specific effects of AVP in response to same- and other-gender facial expressions, indicating there are sex- and context-dependent effects of AVP on socioemotional processes.
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Affiliation(s)
- Xiaoyan Wu
- Center of Brain Disorder and Cognitive Sciences, College of Psychology and Sociology, Shenzhen University, Shenzhen, China; Shenzhen Key Laboratory of Affective and Social Cognitive Science, Shenzhen University, Shenzhen, China
| | - Chunliang Feng
- Guangdong Provincial Key Laboratory of Mental Health and Cognitive Science, Center for Studies of Psychological Application, School of Psychology, South China Normal University, Guangzhou, China
| | - Zhenhong He
- Division of Neuroscience and Experimental Psychology, School of Biological Sciences, University of Manchester, Manchester, United Kingdom
| | - Xu Gong
- Center of Brain Disorder and Cognitive Sciences, College of Psychology and Sociology, Shenzhen University, Shenzhen, China; Shenzhen Key Laboratory of Affective and Social Cognitive Science, Shenzhen University, Shenzhen, China
| | - Yue-Jia Luo
- Center of Brain Disorder and Cognitive Sciences, College of Psychology and Sociology, Shenzhen University, Shenzhen, China; Shenzhen Key Laboratory of Affective and Social Cognitive Science, Shenzhen University, Shenzhen, China; Center for Emotion and Brain, Shenzhen Institute of Neuroscience, Shenzhen, China; Dept Psychology, Southern Medical University, Guangzhou, China.
| | - Yi Luo
- Fralin Biomedical Research Institute, Virginia Tech, Roanoke, Virginia 24016, USA
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48
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Bacha-Trams M, Alexandrov YI, Broman E, Glerean E, Kauppila M, Kauttonen J, Ryyppö E, Sams M, Jääskeläinen IP. A drama movie activates brains of holistic and analytical thinkers differentially. Soc Cogn Affect Neurosci 2019; 13:1293-1304. [PMID: 30418656 PMCID: PMC6277741 DOI: 10.1093/scan/nsy099] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Accepted: 11/07/2018] [Indexed: 01/10/2023] Open
Abstract
People socialized in different cultures differ in their thinking styles. Eastern-culture people view objects more holistically by taking context into account, whereas Western-culture people view objects more analytically by focusing on them at the expense of context. Here we studied whether participants, who have different thinking styles but live within the same culture, exhibit differential brain activity when viewing a drama movie. A total of 26 Finnish participants, who were divided into holistic and analytical thinkers based on self-report questionnaire scores, watched a shortened drama movie during functional magnetic resonance imaging. We compared intersubject correlation (ISC) of brain hemodynamic activity of holistic vs analytical participants across the movie viewings. Holistic thinkers showed significant ISC in more extensive cortical areas than analytical thinkers, suggesting that they perceived the movie in a more similar fashion. Significantly higher ISC was observed in holistic thinkers in occipital, prefrontal and temporal cortices. In analytical thinkers, significant ISC was observed in right-hemisphere fusiform gyrus, temporoparietal junction and frontal cortex. Since these results were obtained in participants with similar cultural background, they are less prone to confounds by other possible cultural differences. Overall, our results show how brain activity in holistic vs analytical participants differs when viewing the same drama movie.
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Affiliation(s)
- Mareike Bacha-Trams
- Brain and Mind Laboratory, Department of Neuroscience and Biomedical Engineering, Aalto University, Espoo, Finland
- Correspondence should be addressed to Mareike Bacha-Trams, Department of Neuroscience and Biomedical Engineering, School of Science, Aalto University, PO Box 12200, FI-00076 AALTO, 02150 Espoo, Finland. E-mail:
| | - Yuri I Alexandrov
- Laboratory of Neural Bases of Mind, Institute of Psychology, Russian Academy of Sciences, Moscow, Russia
- Department of Psychology, National Research University Higher School of Economics, Moscow, Russia
| | - Emilia Broman
- Brain and Mind Laboratory, Department of Neuroscience and Biomedical Engineering, Aalto University, Espoo, Finland
| | - Enrico Glerean
- Brain and Mind Laboratory, Department of Neuroscience and Biomedical Engineering, Aalto University, Espoo, Finland
- Department of Computer Science, Aalto University, Espoo, Finland
- Helsinki Institute of Information Technology, Aalto University, Espoo, Finland
| | - Minna Kauppila
- Brain and Mind Laboratory, Department of Neuroscience and Biomedical Engineering, Aalto University, Espoo, Finland
| | - Janne Kauttonen
- Brain and Mind Laboratory, Department of Neuroscience and Biomedical Engineering, Aalto University, Espoo, Finland
| | - Elisa Ryyppö
- Brain and Mind Laboratory, Department of Neuroscience and Biomedical Engineering, Aalto University, Espoo, Finland
| | - Mikko Sams
- Brain and Mind Laboratory, Department of Neuroscience and Biomedical Engineering, Aalto University, Espoo, Finland
- Department of Computer Science, Aalto University, Espoo, Finland
| | - Iiro P Jääskeläinen
- Brain and Mind Laboratory, Department of Neuroscience and Biomedical Engineering, Aalto University, Espoo, Finland
- Advanced Magnetic Imaging Centre, Aalto NeuroImaging, Aalto University, Espoo, Finland
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49
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Grodin EN, Lim AC, MacKillop J, Karno MP, Ray LA. An Examination of Motivation to Change and Neural Alcohol Cue Reactivity Following a Brief Intervention. Front Psychiatry 2019; 10:408. [PMID: 31244697 PMCID: PMC6580427 DOI: 10.3389/fpsyt.2019.00408] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 05/22/2019] [Indexed: 12/15/2022] Open
Abstract
Background: Brief interventions represent a promising psychological intervention targeting individuals with heavy alcohol use. Motivation to change represents an individual's openness to engage in a behavior change strategy and is thought to be a crucial component of brief interventions. Neuroimaging techniques provide a translational tool to investigate the neurobiological mechanisms underlying potential mediators of treatment response, including motivation to change. Therefore, this study aimed to examine the effect of a brief intervention on motivation to change drinking behavior and neural alcohol taste cue reactivity. Methods: Non-treatment-seeking heavy drinkers were randomized to receive a brief drinking intervention (n = 22) or an attention-matched control (n = 24). Three indices of motivation to change were assessed at baseline and after the intervention or control session: importance, confidence, and readiness. Immediately following the intervention or control session, participants also underwent an functional magnetic resonance imaging (fMRI) during which they completed an alcohol taste cues paradigm. Results: There was a significant effect of the brief intervention on increasing ratings of importance of changing drinking behavior, but not on ratings of confidence or readiness to change. Ratings of importance after the intervention or control session were associated with neural alcohol taste cue reactivity, but notably, this effect was only significant for participants who received the intervention. Individuals in the intervention condition showed a positive association between ratings of importance and activation in the precuneus, posterior cingulate, and insula. Conclusions: The brief drinking intervention was successful at improving one dimension of motivation to change among non-treatment-seeking heavy drinkers. The brief intervention moderated the relationship between ratings of importance and brain activation in circuitry associated with interoceptive awareness and self-reflection. Together, findings represent an initial step toward understanding the neurobiological mechanisms through which a brief intervention may improve motivation to change.
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Affiliation(s)
- Erica N. Grodin
- Department of Psychology, University of California, Los Angeles, Los Angeles, CA, United States
- Department of Psychiatry and Biobehavioral Sciences, UCLA School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Aaron C. Lim
- Department of Psychology, University of California, Los Angeles, Los Angeles, CA, United States
| | - James MacKillop
- Department of Psychiatry and Behavioral Neurosciences, McMaster University, Hamilton, ON, Canada
| | - Mitchell P. Karno
- Department of Psychiatry and Biobehavioral Sciences, UCLA School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Lara A. Ray
- Department of Psychology, University of California, Los Angeles, Los Angeles, CA, United States
- Department of Psychiatry and Biobehavioral Sciences, UCLA School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
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50
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Hampstead BM, Stringer AY, Stilla RF, Sathian K. Mnemonic strategy training increases neocortical activation in healthy older adults and patients with mild cognitive impairment. Int J Psychophysiol 2019; 154:27-36. [PMID: 31067489 DOI: 10.1016/j.ijpsycho.2019.04.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 04/04/2019] [Accepted: 04/28/2019] [Indexed: 01/23/2023]
Abstract
Learning and memory deficits characterize the diagnosis of amnestic mild cognitive impairment (aMCI), which is widely viewed as a clinical precursor to Alzheimer's type dementia. There is a growing interest in non-pharmacologic interventions, such as mnemonic strategies, for improving learning and memory in patients with aMCI as well as for maintaining functioning in healthy older adults. Using an ecologically relevant object-location association paradigm, we conducted a randomized, controlled, single-blind study in which healthy older adults and patients with aMCI were randomized to either mnemonic strategy training or a control group that was matched for stimulus exposure. We previously reported that mnemonic strategy training resulted in significantly greater learning and memory improvements compared to the matched exposure condition, in both aMCI patients and healthy controls. The current study examined changes in neocortical activation during encoding in a subset of participants who underwent functional magnetic resonance imaging (fMRI) scanning both before and after training. To minimize potential confounds in between-group comparisons, we employed non-linear cortex based alignment and included only correctly encoded stimuli in our analyses. When re-encoding stimuli learned during training (i.e., trained stimuli), we found a general enhancement of activation in right prefrontal and parietal regions, possibly reflecting practice-related improvement in coordinate spatial processing in all but the aMCI exposure group. Left hemisphere activation was typically only evident in the mnemonic strategy trained participants, regardless of diagnostic status, with the ventrolateral prefrontal cortex appearing especially important for strategy use. While encoding relatively novel stimuli, both mnemonic strategy groups (aMCI patients and healthy controls) demonstrated increased activation in a subset of regions showing change for the trained stimuli, indicating a mnemonic strategy-induced change in the processing of new information. These findings could not be explained by repeated exposure since there was little to no activation overlap in the respective exposure control groups. The current results reinforce the potential benefits of cognitive interventions in these growing populations and indicate that neuroplastic change in key rostral and lateral prefrontal regions mediate this behavioral change.
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Affiliation(s)
- Benjamin M Hampstead
- Mental Health Service, VA Ann Arbor Healthcare System, Ann Arbor, MI, United States of America; Neuropsychology Section, Department of Psychiatry, University of Michigan, Ann Arbor, MI, United States of America; Department of Rehabilitation Medicine, Emory University, Atlanta, GA, United States of America.
| | - Anthony Y Stringer
- Department of Rehabilitation Medicine, Emory University, Atlanta, GA, United States of America; Department of Psychology, Emory University, Atlanta, GA, United States of America
| | - Randall F Stilla
- Department of Neurology, Emory University, Atlanta, GA, United States of America
| | - K Sathian
- Department of Rehabilitation Medicine, Emory University, Atlanta, GA, United States of America; Department of Neurology, Emory University, Atlanta, GA, United States of America; Department of Psychology, Emory University, Atlanta, GA, United States of America; Departments of Neurology, Neural & Behavioral Sciences, and Psychology, Pennsylvania State University, Hershey, PA, United States of America
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