1
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Garlichs A, Blank H. Prediction error processing and sharpening of expected information across the face-processing hierarchy. Nat Commun 2024; 15:3407. [PMID: 38649694 PMCID: PMC11035707 DOI: 10.1038/s41467-024-47749-9] [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: 09/05/2023] [Accepted: 04/10/2024] [Indexed: 04/25/2024] Open
Abstract
The perception and neural processing of sensory information are strongly influenced by prior expectations. The integration of prior and sensory information can manifest through distinct underlying mechanisms: focusing on unexpected input, denoted as prediction error (PE) processing, or amplifying anticipated information via sharpened representation. In this study, we employed computational modeling using deep neural networks combined with representational similarity analyses of fMRI data to investigate these two processes during face perception. Participants were cued to see face images, some generated by morphing two faces, leading to ambiguity in face identity. We show that expected faces were identified faster and perception of ambiguous faces was shifted towards priors. Multivariate analyses uncovered evidence for PE processing across and beyond the face-processing hierarchy from the occipital face area (OFA), via the fusiform face area, to the anterior temporal lobe, and suggest sharpened representations in the OFA. Our findings support the proposition that the brain represents faces grounded in prior expectations.
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Affiliation(s)
- Annika Garlichs
- Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany.
| | - Helen Blank
- Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany.
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2
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Pitcher D, Sliwinska MW, Kaiser D. TMS disruption of the lateral prefrontal cortex increases neural activity in the default mode network when naming facial expressions. Soc Cogn Affect Neurosci 2023; 18:nsad072. [PMID: 38048419 PMCID: PMC10695328 DOI: 10.1093/scan/nsad072] [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: 03/12/2023] [Revised: 10/17/2023] [Accepted: 11/15/2023] [Indexed: 12/06/2023] Open
Abstract
Recognizing facial expressions is dependent on multiple brain networks specialized for different cognitive functions. In the current study, participants (N = 20) were scanned using functional magnetic resonance imaging (fMRI), while they performed a covert facial expression naming task. Immediately prior to scanning thetaburst transcranial magnetic stimulation (TMS) was delivered over the right lateral prefrontal cortex (PFC), or the vertex control site. A group whole-brain analysis revealed that TMS induced opposite effects in the neural responses across different brain networks. Stimulation of the right PFC (compared to stimulation of the vertex) decreased neural activity in the left lateral PFC but increased neural activity in three nodes of the default mode network (DMN): the right superior frontal gyrus, right angular gyrus and the bilateral middle cingulate gyrus. A region of interest analysis showed that TMS delivered over the right PFC reduced neural activity across all functionally localised face areas (including in the PFC) compared to TMS delivered over the vertex. These results suggest that visually recognizing facial expressions is dependent on the dynamic interaction of the face-processing network and the DMN. Our study also demonstrates the utility of combined TMS/fMRI studies for revealing the dynamic interactions between different functional brain networks.
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Affiliation(s)
- David Pitcher
- Department of Psychology, University of York, Heslington, York YO105DD, UK
| | | | - Daniel Kaiser
- Mathematical Institute, Department of Mathematics and Computer Science, Physics, Geography, Justus-Liebig-Universität Gießen, Gießen 35392, Germany
- Center for Mind, Brain and Behaviour, Philipps-Universität Marburg, and Justus-Liebig-Universität Gießen, Marburg 35032, Germany
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3
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Aglinskas A, Fairhall SL. Similar representation of names and faces in the network for person perception. Neuroimage 2023; 274:120100. [PMID: 37080346 DOI: 10.1016/j.neuroimage.2023.120100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 04/06/2023] [Accepted: 04/07/2023] [Indexed: 04/22/2023] Open
Abstract
Person-knowledge encompasses the diverse types of knowledge we have about other people. This knowledge spans the social, physical, episodic, semantic & nominal information we possess about others and is served by a distributed cortical network including core (perceptual) and extended (non-perceptual) subsystems. Our understanding of this cortical system is tightly linked to the perception of faces and the extent to which cortical knowledge-access processes are independent of perception is unclear. In this study, participants were presented with the written names of famous people and performed ten different semantic access tasks drawn from five cognitive domains (biographic, episodic, nominal, social and physical). We used representational similarity analysis, adapted to investigate network-level representations (NetRSA) to characterise the inter-regional functional coordination within the non-perceptual extended subsystem across access to varied forms of person-knowledge. Results indicate a hierarchical cognitive taxonomy consistent with that seen during face-processing and forming the same three macro-domains: socio-perceptual judgements, episodic-semantic memory and nominal knowledge. The coordination across regions was largely preserved within elements of the extended system associated with internalised cognition but differed in prefrontal regions. Results suggest the elements of the extended system work together in a consistent way to access knowledge when viewing faces and names but that coordination patterns also change as a function of input-processing demands.
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Affiliation(s)
- Aidas Aglinskas
- Department of Psychology and Neuroscience, Boston College, Chestnut Hill (MA), 02467, USA.
| | - Scott L Fairhall
- Center for Mind/Brain Sciences (CIMeC),University of Trento, Rovereto TN, 38068, Italy
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4
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Huang Y. Dynamic Face Perception: The Role of Expertise in Dual Processing of Features and Configuration. JOURNAL OF UNDERGRADUATE LIFE SCIENCES 2023. [DOI: 10.33137/juls.v16i1.40382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
Face perception is the basis of many types of social information exchange, but there is controversy over its underlying mechanisms. Researchers have theorized two processing pathways underlying facial perception: configural processing and featural processing. Featural processing focuses on the individual features of a face, whereas configural processing focuses on the spatial relations of features. To resolve the debate on the relative contribution of the two pathways in face perception, researchers have proposed a dual processing model that the two pathways contribute to two different perceptions, detecting face-like patterns and identifying individual faces. The dual processing model is based on face perception experiments that primarily use static faces. As we mostly interact with dynamic faces in real life, the generalization of the model to dynamic faces will advance our understanding of how faces are perceived in real life. This paper proposes a refined dual processing model of dynamic face perception, in which expertise in dynamic face perception supports identifying individual faces, and it is a learned behaviour that develops with age. Specifically, facial motions account for the advantages of dynamic faces, compared to static faces. This paper highlights two intrinsic characteristics of facial motions that enable the advantages of dynamic faces in face perception. Firstly, facial motion provides facial information from various viewpoints, and thus supports the generalization of face perception to the unlearned view of faces. Secondly, distinctive motion patterns serve as a cue to the identity of the face.
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5
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Palmisano A, Chiarantoni G, Bossi F, Conti A, D'Elia V, Tagliente S, Nitsche MA, Rivolta D. Face pareidolia is enhanced by 40 Hz transcranial alternating current stimulation (tACS) of the face perception network. Sci Rep 2023; 13:2035. [PMID: 36739325 PMCID: PMC9899232 DOI: 10.1038/s41598-023-29124-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 01/31/2023] [Indexed: 02/05/2023] Open
Abstract
Pareidolia refers to the perception of ambiguous sensory patterns as carrying a specific meaning. In its most common form, pareidolia involves human-like facial features, where random objects or patterns are illusionary recognized as faces. The current study investigated the neurophysiological correlates of face pareidolia via transcranial alternating current stimulation (tACS). tACS was delivered at gamma (40 Hz) frequency over critical nodes of the "face perception" network (i.e., right lateral occipito-temporal and left prefrontal cortex) of 75 healthy participants while completing four face perception tasks ('Mooney test' for faces, 'Toast test', 'Noise pareidolia test', 'Pareidolia task') and an object perception task ('Mooney test' for objects). In this single-blind, sham-controlled between-subjects study, participants received 35 min of either Sham, Online, (40Hz-tACS_ON), or Offline (40Hz-tACS_PRE) stimulation. Results showed that face pareidolia was causally enhanced by 40Hz-tACS_PRE in the Mooney test for faces in which, as compared to sham, participants more often misperceived scrambled stimuli as faces. In addition, as compared to sham, participants receiving 40Hz-tACS_PRE showed similar reaction times (RTs) when perceiving illusory faces and correctly recognizing noise stimuli in the Toast test, thus not exhibiting hesitancy in identifying faces where there were none. Also, 40Hz-tACS_ON induced slower rejections of face pareidolia responses in the Noise pareidolia test. The current study indicates that 40 Hz tACS can enhance pareidolic illusions in healthy individuals and, thus, that high frequency (i.e., gamma band) oscillations are critical in forming coherent and meaningful visual perception.
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Affiliation(s)
- Annalisa Palmisano
- Department of Education, Psychology, and Communication, University of Bari Aldo Moro, Bari, Italy.
| | - Giulio Chiarantoni
- Department of Education, Psychology, and Communication, University of Bari Aldo Moro, Bari, Italy
| | | | - Alessio Conti
- Department of Education, Psychology, and Communication, University of Bari Aldo Moro, Bari, Italy
| | - Vitiana D'Elia
- Department of Education, Psychology, and Communication, University of Bari Aldo Moro, Bari, Italy
| | - Serena Tagliente
- Department of Education, Psychology, and Communication, University of Bari Aldo Moro, Bari, Italy
| | - Michael A Nitsche
- Department of Psychology and Neurosciences, Leibniz Research Center for Working Environment and Human Factors (IfADo), Dortmund, Germany.,Department of Neurology, University Medical Hospital Bergmannsheil, Bochum, Germany
| | - Davide Rivolta
- Department of Education, Psychology, and Communication, University of Bari Aldo Moro, Bari, Italy.,School of Psychology, University of East London (UEL), London, UK
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6
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Estudillo AJ, Lee YJ, Álvarez-Montesinos JA, García-Orza J. High-frequency transcranial random noise stimulation enhances unfamiliar face matching of high resolution and pixelated faces. Brain Cogn 2023; 165:105937. [PMID: 36462222 DOI: 10.1016/j.bandc.2022.105937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 11/22/2022] [Accepted: 11/23/2022] [Indexed: 12/05/2022]
Abstract
Face identification is useful for social interactions and its impairment can lead to severe social and mental problems. This ability is also remarkably important in applied settings, including eyewitness identification and ID verification. Several studies have demonstrated the potential of Transcranial Random Noise Stimulation (tRNS) to enhance different cognitive skills. However, research has produced inconclusive results about the effectiveness of tRNS to improve face identification. The present study aims to further explore the effect of tRNS on face identification using an unfamiliar face matching task. Observers firstly received either high-frequency bilateral tRNS or sham stimulation for 20 min. The stimulation targeted occipitotemporal areas, which have been previously involved in face processing. In a subsequent stage, observers were asked to perform an unfamiliar face matching task consisting of unaltered and pixelated face pictures. Compared to the sham stimulation group, the high-frequency tRNS group showed better unfamiliar face matching performance with both unaltered and pixelated faces. Our results show that a single high-frequency tRNS session might suffice to improve face identification abilities. These results have important consequences for the treatment of face recognition disorders, and potential applications in those scenarios whereby the identification of faces is primordial.
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Affiliation(s)
| | - Ye Ji Lee
- University of Nottingham Malaysia, Malaysia
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7
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Nikel L, Sliwinska MW, Kucuk E, Ungerleider LG, Pitcher D. Measuring the response to visually presented faces in the human lateral prefrontal cortex. Cereb Cortex Commun 2022; 3:tgac036. [PMID: 36159205 PMCID: PMC9491845 DOI: 10.1093/texcom/tgac036] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 08/12/2022] [Accepted: 08/14/2022] [Indexed: 12/04/2022] Open
Abstract
Neuroimaging studies identify multiple face-selective areas in the human brain. In the current study, we compared the functional response of the face area in the lateral prefrontal cortex to that of other face-selective areas. In Experiment 1, participants (n = 32) were scanned viewing videos containing faces, bodies, scenes, objects, and scrambled objects. We identified a face-selective area in the right inferior frontal gyrus (rIFG). In Experiment 2, participants (n = 24) viewed the same videos or static images. Results showed that the rIFG, right posterior superior temporal sulcus (rpSTS), and right occipital face area (rOFA) exhibited a greater response to moving than static faces. In Experiment 3, participants (n = 18) viewed face videos in the contralateral and ipsilateral visual fields. Results showed that the rIFG and rpSTS showed no visual field bias, while the rOFA and right fusiform face area (rFFA) showed a contralateral bias. These experiments suggest two conclusions; firstly, in all three experiments, the face area in the IFG was not as reliably identified as face areas in the occipitotemporal cortex. Secondly, the similarity of the response profiles in the IFG and pSTS suggests the areas may perform similar cognitive functions, a conclusion consistent with prior neuroanatomical and functional connectivity evidence.
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Affiliation(s)
- Lara Nikel
- Department of Psychology, University of York, Heslington , York YO10 5DD , UK
| | | | - Emel Kucuk
- Department of Psychology, University of York, Heslington , York YO10 5DD , UK
| | - Leslie G Ungerleider
- Section on Neurocircuitry, Laboratory of Brain and Cognition, National Institute of Mental Health , Bethesda, MD, 20892 , USA
| | - David Pitcher
- Department of Psychology, University of York, Heslington , York YO10 5DD , UK
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8
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Wang H, Chen E, Li J, Ji F, Lian Y, Fu S. Configural but Not Featural Face Information Is Associated With Automatic Processing. Front Hum Neurosci 2022; 16:884823. [PMID: 35496070 PMCID: PMC9045007 DOI: 10.3389/fnhum.2022.884823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Accepted: 03/18/2022] [Indexed: 12/03/2022] Open
Abstract
Configural face processing precedes featural face processing under the face-attended condition, but their temporal sequence in the absence of attention is unclear. The present study investigated this issue by recording visual mismatch negativity (vMMN), which indicates the automatic processing of visual information under unattended conditions. Participants performed a central cross size change detection task, in which random sequences of faces were presented peripherally, in an oddball paradigm. In Experiment 1, configural and featural faces (deviant stimuli) were presented infrequently among original faces (standard stimuli). In Experiment 2, configural faces were presented infrequently among featural faces, or vice versa. The occipital-temporal vMMN emerged in the 200–360 ms latency range for configural, but not featural, face information. More specifically, configural face information elicited a substantial vMMN component in the 200–360 ms range in Experiment 1. This result was replicated in the 320–360 ms range in Experiment 2, especially in the right hemisphere. These results suggest that configural, but not featural, face information is associated with automatic processing and provides new electrophysiological evidence for the different mechanisms underlying configural and featural face processing under unattended conditions.
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Affiliation(s)
- Hailing Wang
- School of Psychology, Shandong Normal University, Jinan, China
- *Correspondence: Hailing Wang,
| | - Enguang Chen
- School of Psychology, Shandong Normal University, Jinan, China
| | - JingJing Li
- School of Psychology, Shandong Normal University, Jinan, China
| | - Fanglin Ji
- Department of Psychology, School of Social Sciences, Tsinghua University, Beijing, China
| | - Yujing Lian
- School of Psychology, Shandong Normal University, Jinan, China
| | - Shimin Fu
- Department of Psychology and Center for Brain and Cognitive Sciences, School of Education, Guangzhou University, Guangzhou, China
- Shimin Fu,
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9
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Maurer S, Butenschoen VM, Meyer B, Krieg SM. Non-invasive mapping of cortical categorization function by repetitive navigated transcranial magnetic stimulation. Sci Rep 2021; 11:24480. [PMID: 34966169 PMCID: PMC8716524 DOI: 10.1038/s41598-021-04071-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Accepted: 12/08/2021] [Indexed: 12/04/2022] Open
Abstract
Over the past years navigated repetitive transcranial magnetic stimulation (nrTMS) had become increasingly important for the preoperative examination and mapping of eloquent brain areas. Among other applications it was demonstrated that the detection of neuropsychological function, such as arithmetic processing or face recognition, is feasible with nrTMS. In order to investigate the mapping of further brain functions, this study aims to investigate the cortical mapping of categorization function via nrTMS. 20 healthy volunteers purely right-handed, with German as mother tongue underwent nrTMS mapping using 5 Hz/10 pulses. 52 cortical spots spread over each hemisphere were stimulated. The task consisted of 80 pictures of living and non-living images, which the volunteers were instructed to categorize while the simulation pulses were applied. The highest error rates for all errors of all subjects were observed in the left hemisphere’s posterior middle frontal gyrus (pMFG) with an error rate of 60%, as well as in the right pMFG and posterior supra marginal gyrus (pSMG) (45%). In total the task processing of non-living objects elicited more errors in total, than the recognition of living objects. nrTMS is able to detect cortical categorization function. Moreover, the observed bihemispheric representation, as well as the higher error incidence for the recognition of non-living objects is well in accordance with current literature. Clinical applicability for preoperative mapping in brain tumor patients but also in general neuroscience has to be evaluated as the next step.
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Affiliation(s)
- Stefanie Maurer
- Department of Neurosurgery, Klinikum rechts der Isar, Technische Universität München, Ismaningerstr. 22, 81675, Munich, Germany.,TUM-Neuroimaging Center, Klinikum rechts der Isar, School of Medicine, Technische Universität München, Ismaningerstr. 22, 81675, Munich, Germany
| | - Vicki Marie Butenschoen
- Department of Neurosurgery, Klinikum rechts der Isar, Technische Universität München, Ismaningerstr. 22, 81675, Munich, Germany.,TUM-Neuroimaging Center, Klinikum rechts der Isar, School of Medicine, Technische Universität München, Ismaningerstr. 22, 81675, Munich, Germany
| | - Bernhard Meyer
- Department of Neurosurgery, Klinikum rechts der Isar, Technische Universität München, Ismaningerstr. 22, 81675, Munich, Germany.,TUM-Neuroimaging Center, Klinikum rechts der Isar, School of Medicine, Technische Universität München, Ismaningerstr. 22, 81675, Munich, Germany
| | - Sandro M Krieg
- Department of Neurosurgery, Klinikum rechts der Isar, Technische Universität München, Ismaningerstr. 22, 81675, Munich, Germany. .,TUM-Neuroimaging Center, Klinikum rechts der Isar, School of Medicine, Technische Universität München, Ismaningerstr. 22, 81675, Munich, Germany.
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10
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Chen C, Lou Y, Li H, Yuan J, Yang J, Winskel H, Qin S. Distinct neural-behavioral correspondence within face processing and attention networks for the composite face effect. Neuroimage 2021; 246:118756. [PMID: 34848297 DOI: 10.1016/j.neuroimage.2021.118756] [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] [Received: 08/11/2021] [Revised: 11/14/2021] [Accepted: 11/22/2021] [Indexed: 11/29/2022] Open
Abstract
The composite face effect (CFE) is recognized as a hallmark for holistic face processing, but our knowledge remains sparse about its cognitive and neural loci. Using functional magnetic resonance imaging with independent localizer and complete composite face task, we here investigated its neural-behavioral correspondence within face processing and attention networks. Complementing classical comparisons, we adopted a dimensional reduction approach to explore the core cognitive constructs of the behavioral CFE measurement. Our univariate analyses found an alignment effect in regions associated with both the extended face processing network and attention networks. Further representational similarity analyses based on the Euclidian distances among all experimental conditions were used to identify cortical regions with reliable neural-behavioral correspondences. Multidimensional scaling and hierarchical clustering analyses for neural-behavioral correspondence data revealed two principal components underlying the behavioral CFE effect, which fit best to the neural responses in the bilateral insula and medial frontal gyrus. These findings highlight the distinct neurocognitive contributions of both face processing and attentional networks to the behavioral CFE outcome, which bridge the gaps between face recognition and attentional control models.
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Affiliation(s)
- Changming Chen
- School of Education, Chongqing Normal University, Chongqing 401331, China
| | - Yixue Lou
- Department of Psychology, Faculty of Education and Psychology, University of Jyvaskyla, Jyväskylä 40014, Finland; Faculty of Psychology, Southwest University, Chongqing 400715, China
| | - Hong Li
- School of Psychology, South China Normal University, Guangzhou 510631, China; Institute of Brain and Psychological Sciences, Sichuan Normal University, Chengdu 610066, China.
| | - Jiajin Yuan
- Institute of Brain and Psychological Sciences, Sichuan Normal University, Chengdu 610066, China.
| | - Jiemin Yang
- Institute of Brain and Psychological Sciences, Sichuan Normal University, Chengdu 610066, China
| | - Heather Winskel
- Psychology, James Cook University, Singapore Campus, 387380, Singapore
| | - Shaozheng Qin
- State Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing 100875, China; Chinese Institute for Brain Research, Beijing, China
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11
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Yin Z, Wang Y, Dong M, Ren S, Hu H, Yin K, Liang J. Special Patterns of Dynamic Brain Networks Discriminate Between Face and Non-face Processing: A Single-Trial EEG Study. Front Neurosci 2021; 15:652920. [PMID: 34177446 PMCID: PMC8221185 DOI: 10.3389/fnins.2021.652920] [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: 01/13/2021] [Accepted: 05/17/2021] [Indexed: 12/03/2022] Open
Abstract
Face processing is a spatiotemporal dynamic process involving widely distributed and closely connected brain regions. Although previous studies have examined the topological differences in brain networks between face and non-face processing, the time-varying patterns at different processing stages have not been fully characterized. In this study, dynamic brain networks were used to explore the mechanism of face processing in human brain. We constructed a set of brain networks based on consecutive short EEG segments recorded during face and non-face (ketch) processing respectively, and analyzed the topological characteristic of these brain networks by graph theory. We found that the topological differences of the backbone of original brain networks (the minimum spanning tree, MST) between face and ketch processing changed dynamically. Specifically, during face processing, the MST was more line-like over alpha band in 0–100 ms time window after stimuli onset, and more star-like over theta and alpha bands in 100–200 and 200–300 ms time windows. The results indicated that the brain network was more efficient for information transfer and exchange during face processing compared with non-face processing. In the MST, the nodes with significant differences of betweenness centrality and degree were mainly located in the left frontal area and ventral visual pathway, which were involved in the face-related regions. In addition, the special MST patterns can discriminate between face and ketch processing by an accuracy of 93.39%. Our results suggested that special MST structures of dynamic brain networks reflected the potential mechanism of face processing in human brain.
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Affiliation(s)
- Zhongliang Yin
- School of Electronic Engineering, Xidian University, Xi'an, China.,Engineering Research Center of Molecular and Neuro Imaging of Ministry of Education, School of Life Science and Technology, Xidian University, Xi'an, China
| | - Yue Wang
- School of Electronic Engineering, Xidian University, Xi'an, China
| | - Minghao Dong
- Engineering Research Center of Molecular and Neuro Imaging of Ministry of Education, School of Life Science and Technology, Xidian University, Xi'an, China
| | - Shenghan Ren
- Engineering Research Center of Molecular and Neuro Imaging of Ministry of Education, School of Life Science and Technology, Xidian University, Xi'an, China
| | - Haihong Hu
- Engineering Research Center of Molecular and Neuro Imaging of Ministry of Education, School of Life Science and Technology, Xidian University, Xi'an, China
| | - Kuiying Yin
- Nanjing Research Institute of Electronics Technology, Nanjing, China
| | - Jimin Liang
- School of Electronic Engineering, Xidian University, Xi'an, China
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12
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Ubaldi S, Fairhall SL. fMRI response to automatic and purposeful familiar-face processing in perceptual and nonperceptual cortical regions. J Neurophysiol 2021; 125:1058-1067. [PMID: 33596739 PMCID: PMC7611704 DOI: 10.1152/jn.00481.2020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Viewing the faces of familiar people selectively activates a distributed network of brain regions implicated in both the perceptual and nonperceptual processing of conspecifics. In this functional magnetic resonance imaging (fMRI) study, we investigate the influence of depth of famous-face processing on this network, comparing a passive incidental face processing to a task that required the extraction of identity and biographic information. We observed that the precuneus, ventromedial prefrontal cortex (vmPFC), anterior temporal face patch (ATFP), and the amygdala exhibit a selective response even during incidental face processing. At the same time, face selectivity was enhanced in the lateral anterior temporal lobe (latATL) and the posterior superior temporal sulcus (pSTS) when identity and information extraction was required. In addition, goal-directed identity and information extraction was associated with a recruitment of inferior frontal gyrus (IFG), whereas this region was deactivated during passive viewing. Collectively, these results show that: 1) in addition to active information extraction, the extended system is recruited by the passive retrieval of person-related knowledge and 2) active access to such knowledge modulates activity in latATL and pSTS, potentially mediated via control circuits in the IFG.NEW & NOTEWORTHY Information is extracted from familiar faces in both automatic and active modes. Using functional MRI, we show: 1) that automatic access results in the selective activation of nonperceptual brain regions, the precuneus, ventromedial prefrontal cortex, and the anterior face patch and amygdala, demonstrating the automaticity of access to information in these regions; 2) selective increases in the activation of the lateral anterior temporal lobe and posterior superior temporal gyrus when biographic information is actively extracted.
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Affiliation(s)
- Silvia Ubaldi
- Center for Mind/Brain Sciences (CIMeC), University of Trento, 38068 Rovereto (TN), Italy
| | - Scott L. Fairhall
- Center for Mind/Brain Sciences (CIMeC), University of Trento, 38068 Rovereto (TN), Italy
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13
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Ferrari C, Vecchi T, Sciamanna G, Blandini F, Pisani A, Natoli S. Facemasks and face recognition: Potential impact on synaptic plasticity. Neurobiol Dis 2021; 153:105319. [PMID: 33647447 DOI: 10.1016/j.nbd.2021.105319] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 02/22/2021] [Accepted: 02/24/2021] [Indexed: 12/13/2022] Open
Abstract
Visual recognition of facial expression modulates our social interactions. Compelling experimental evidence indicates that face conveys plenty of information that are fundamental for humans to interact. These are encoded at neural level in specific cortical and subcortical brain regions through activity- and experience-dependent synaptic plasticity processes. The current pandemic, due to the spread of SARS-CoV-2 infection, is causing relevant social and psychological detrimental effects. The institutional recommendations on physical distancing, namely social distancing and wearing of facemasks are effective in reducing the rate of viral spread. However, by impacting social interaction, facemasks might impair the neural responses to recognition of facial cues that are overall critical to our behaviors. In this survey, we briefly review the current knowledge on the neurobiological substrate of facial recognition and discuss how the lack of salient stimuli might impact the ability to retain and consolidate learning and memory phenomena underlying face recognition. Such an "abnormal" visual experience raises the intriguing possibility of a "reset" mechanism, a renewed ability of adult brain to undergo synaptic plasticity adaptations.
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Affiliation(s)
- Chiara Ferrari
- Department of Brain and Behavioral Sciences, University of Pavia, Italy; IRCCS Mondino Foundation, Pavia, Italy
| | - Tomaso Vecchi
- Department of Brain and Behavioral Sciences, University of Pavia, Italy; IRCCS Mondino Foundation, Pavia, Italy
| | | | - Fabio Blandini
- Department of Brain and Behavioral Sciences, University of Pavia, Italy; IRCCS Mondino Foundation, Pavia, Italy
| | - Antonio Pisani
- Department of Brain and Behavioral Sciences, University of Pavia, Italy; IRCCS Mondino Foundation, Pavia, Italy.
| | - Silvia Natoli
- Department of Clinical Science and Translational Medicine, University of Rome Tor Vergata, Rome, Italy
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14
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Ubaldi S, Fairhall SL. fMRI-Indexed neural temporal tuning reveals the hierarchical organsiation of the face and person selective network. Neuroimage 2020; 227:117690. [PMID: 33385559 PMCID: PMC7611695 DOI: 10.1016/j.neuroimage.2020.117690] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 12/24/2020] [Accepted: 12/25/2020] [Indexed: 11/04/2022] Open
Abstract
Recognising and knowing about conspecifics is vital to human interaction and is served in the brain by a well-characterised cortical network. Understanding the temporal dynamics of this network is critical to gaining insight into both hierarchical organisation and regional coordination. Here, we combine the high spatial resolution of fMRI with a paradigm that permits investigation of differential temporal tuning across cortical regions. We cognitively under- and overload the system using the rapid presentation (100-1200msec) of famous faces and buildings. We observed an increase in activity as presentation rates slowed and a negative deflection when inter-stimulus intervals (ISIs) were extended to longer periods. The primary distinction in tuning patterns was between core (perceptual) and extended (non-perceptual) systems but there was also evidence for nested hierarchies within systems, as well as indications of widespread parallel processing. Extended regions demonstrated common temporal tuning across regions which may indicate coordinated activity as they cooperate to manifest the diverse cognitive representation accomplished by this network. With the support of an additional psychophysical study, we demonstrated that ISIs necessary for different levels of semantic access are consistent with temporal tuning patterns. Collectively, these results show that regions of the person-knowledge network operate over different temporal timescales consistent with hierarchical organisation.
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Affiliation(s)
- Silvia Ubaldi
- Center for Mind/Brain Sciences (CIMeC), University of Trento, Corso Bettini 31, Rovereto, TN 38068, Italy
| | - Scott L Fairhall
- Center for Mind/Brain Sciences (CIMeC), University of Trento, Corso Bettini 31, Rovereto, TN 38068, Italy.
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15
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Wang H, Qiu R, Li W, Li S, Fu S. Cultural Differences in the Time Course of Configural and Featural Processing for Own-race Faces. Neuroscience 2020; 446:157-170. [PMID: 32891705 DOI: 10.1016/j.neuroscience.2020.08.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 08/01/2020] [Accepted: 08/03/2020] [Indexed: 11/20/2022]
Abstract
Previous research suggests that East Asians pay more attention than Caucasian Westerners to configural information in faces, while the latter group pays more attention to featural information. However, it is unclear whether this cultural variation in attention produces a different time course of the processing bias for configural and featural information. This was examined using event-related potentials in a spatial attention paradigm. Chinese and Westerners were instructed to attend to the locations of two face images or houses. Although the race-related difference was absent in behavioral performance and N170 component, Chinese participants exhibited a configural processing bias on P1 component in the case of both own- and other-race faces and a featural processing bias on P2 component for own-race faces. In contrast, Westerners exhibited a featural processing bias for own-race faces and a configural processing bias for other-race faces on P1 component, whereas a configural processing bias was observed on P2 component for both own- and other-race faces. These results demonstrate that there are important differences between East Asians and Westerners in their relative preferences for configural versus featural processing of own-race faces, but not other-race faces. The relative roles of configural and featural information processing for faces are thus dependent on both who is looking (the culture or race of the observer) and what they are looking at (the race of the face): Easterners enjoy an early global/configural processing bias and a late local/featural processing bias for own-race faces, while Westerners benefit from an early local/featural processing bias and a late global/configural processing bias for own-race faces; both of the groups have an early and late global/configural processing bias for other-race faces.
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Affiliation(s)
- Hailing Wang
- School of Psychology, Shandong Normal University, Jinan 250014, China
| | - Ruiyi Qiu
- Department of Psychology, School of Social Sciences, Tsinghua University, Beijing 100084, China
| | - Wenyu Li
- Department of Psychology, School of Social Sciences, Tsinghua University, Beijing 100084, China
| | - Shouxin Li
- School of Psychology, Shandong Normal University, Jinan 250014, China
| | - Shimin Fu
- Department of Psychology and Center for Brain and Cognitive Sciences, School of Education, Guangzhou University, Guangzhou 510006, China.
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16
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Wang YW, Ashby FG. A role for the medial temporal lobes in category learning. ACTA ACUST UNITED AC 2020; 27:441-450. [PMID: 32934097 PMCID: PMC7497113 DOI: 10.1101/lm.051995.120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 06/19/2020] [Indexed: 11/24/2022]
Abstract
Despite much research, the role of the medial temporal lobes (MTL) in category learning is unclear. Two unstructured categorization experiments explored conditions that might recruit MTL category learning and memory systems—namely, whether the stimulus display includes one or two stimuli, and whether category membership depends on configural properties of the stimulus features. The results supported three conclusions. First, in agreement with prior research, learning with single stimulus displays depended on striatal-mediated procedural learning. Second, and most important, learning with pair displays was mediated by MTL declarative memory systems. Third, the use of stimuli in which category membership depends on configural properties of the stimulus features made MTL learning slightly more likely. Overall, the results suggested that the MTL are most likely to mediate learning when the participant must decide which of two configural stimuli belongs to a selected category.
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Affiliation(s)
- Yi-Wen Wang
- University of California, Santa Barbara, California 93106, USA
| | - F Gregory Ashby
- University of California, Santa Barbara, California 93106, USA
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17
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Penton T, Catmur C, Banissy MJ, Bird G, Walsh V. Non-invasive stimulation in the social brain: the methodological challenges. Soc Cogn Affect Neurosci 2020; 17:15-25. [PMID: 32734295 PMCID: PMC9083106 DOI: 10.1093/scan/nsaa102] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Revised: 06/09/2020] [Accepted: 07/15/2020] [Indexed: 11/15/2022] Open
Abstract
Use of non-invasive brain stimulation methods (NIBS) has become a common approach to study social processing in addition to behavioural, imaging and lesion studies. However, research using NIBS to investigate social processing faces challenges. Overcoming these is important to allow valid and reliable interpretation of findings in neurotypical cohorts, but also to allow us to tailor NIBS protocols to atypical groups with social difficulties. In this review, we consider the utility of brain stimulation as a technique to study and modulate social processing. We also discuss challenges that face researchers using NIBS to study social processing in neurotypical adults with a view to highlighting potential solutions. Finally, we discuss additional challenges that face researchers using NIBS to study and modulate social processing in atypical groups. These are important to consider given that NIBS protocols are rarely tailored to atypical groups before use. Instead, many rely on protocols designed for neurotypical adults despite differences in brain function that are likely to impact response to NIBS.
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Affiliation(s)
- Tegan Penton
- Department of Psychology, Goldsmiths, University of London, London, SE14 6NW, UK.,MRC Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, Denmark Hill, London, SE5 8AF, UK
| | - Caroline Catmur
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, Denmark Hill, London, SE5 8AF, UK
| | - Michael J Banissy
- Department of Psychology, Goldsmiths, University of London, London, SE14 6NW, UK
| | - Geoffrey Bird
- MRC Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, Denmark Hill, London, SE5 8AF, UK.,Department of Experimental Psychology, University of Oxford, Oxford, OX1 3PH
| | - Vincent Walsh
- Institute of Cognitive Neuroscience, University College London, London WC1N 3AR, UK
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18
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Cohen AL, Soussand L, Corrow SL, Martinaud O, Barton JJS, Fox MD. Looking beyond the face area: lesion network mapping of prosopagnosia. Brain 2020; 142:3975-3990. [PMID: 31740940 DOI: 10.1093/brain/awz332] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 08/29/2019] [Accepted: 09/09/2019] [Indexed: 12/31/2022] Open
Abstract
Damage to the right fusiform face area can disrupt the ability to recognize faces, a classic example of how damage to a specialized brain region can disrupt a specialized brain function. However, similar symptoms can arise from damage to other brain regions, and face recognition is now thought to depend on a distributed brain network. The extent of this network and which regions are critical for facial recognition remains unclear. Here, we derive this network empirically based on lesion locations causing clinically significant impairments in facial recognition. Cases of acquired prosopagnosia were identified through a systematic literature search and lesion locations were mapped to a common brain atlas. The network of brain regions connected to each lesion location was identified using resting state functional connectivity from healthy participants (n = 1000), a technique termed lesion network mapping. Lesion networks were overlapped to identify connections common to lesions causing prosopagnosia. Reproducibility was assessed using split-half replication. Specificity was assessed through comparison with non-specific control lesions (n = 135) and with control lesions associated with symptoms other than prosopagnosia (n = 155). Finally, we tested whether our facial recognition network derived from clinically evident cases of prosopagnosia could predict subclinical facial agnosia in an independent lesion cohort (n = 31). Our systematic literature search identified 44 lesions causing prosopagnosia, only 29 of which intersected the right fusiform face area. However, all 44 lesion locations fell within a single brain network defined by connectivity to the right fusiform face area. Less consistent connectivity was found to other face-selective regions. Surprisingly, all 44 lesion locations were also functionally connected, through negative correlation, with regions in the left frontal cortex. This connectivity pattern was highly reproducible and specific to lesions causing prosopagnosia. Positive connectivity to the right fusiform face area and negative connectivity to left frontal regions were independent predictors of prosopagnosia and predicted subclinical facial agnosia in an independent lesion cohort. We conclude that lesions causing prosopagnosia localize to a single functionally connected brain network defined by connectivity to the right fusiform face area and to left frontal regions. Implications of these findings for models of facial recognition deficits are discussed.
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Affiliation(s)
- Alexander L Cohen
- Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.,Berenson-Allen Center for Non-Invasive Brain Stimulation and Division of Cognitive Neurology, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.,Computational Radiology Laboratory, Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Louis Soussand
- Berenson-Allen Center for Non-Invasive Brain Stimulation and Division of Cognitive Neurology, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | | | - Olivier Martinaud
- Department of Neurology Neuropsychology and Imaging of Human Memory, Caen-Normandy University, PSL Research University, EPHE, INSERM, Caen University Hospital, Caen, France
| | - Jason J S Barton
- Departments of Medicine (Neurology), Ophthalmology and Visual Sciences, Psychology, University of British Columbia, Canada
| | - Michael D Fox
- Berenson-Allen Center for Non-Invasive Brain Stimulation and Division of Cognitive Neurology, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.,Athinoula A. Martinos Centre for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown, MA, USA.,Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
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19
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Beynel L, Appelbaum LG, Luber B, Crowell CA, Hilbig SA, Lim W, Nguyen D, Chrapliwy NA, Davis SW, Cabeza R, Lisanby SH, Deng ZD. Effects of online repetitive transcranial magnetic stimulation (rTMS) on cognitive processing: A meta-analysis and recommendations for future studies. Neurosci Biobehav Rev 2019; 107:47-58. [PMID: 31473301 PMCID: PMC7654714 DOI: 10.1016/j.neubiorev.2019.08.018] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 06/28/2019] [Accepted: 08/22/2019] [Indexed: 01/03/2023]
Abstract
Online repetitive transcranial magnetic stimulation (rTMS), applied while subjects are performing a task, is widely used to disrupt brain regions underlying cognition. However, online rTMS has also induced "paradoxical enhancement". Given the rapid proliferation of this approach, it is crucial to develop a better understanding of how online stimulation influences cognition, and the optimal parameters to achieve desired effects. To accomplish this goal, a quantitative meta-analysis was performed with random-effects models fitted to reaction time (RT) and accuracy data. The final dataset included 126 studies published between 1998 and 2016, with 244 total effects for reaction times, and 202 for accuracy. Meta-analytically, rTMS at 10 Hz and 20 Hz disrupted accuracy for attention, executive, language, memory, motor, and perception domains, while no effects were found with 1 Hz or 5 Hz. Stimulation applied at and 10 and 20 Hz slowed down RTs in attention and perception tasks. No performance enhancement was found. Meta-regression analysis showed that fMRI-guided targeting and short inter-trial intervals are associated with increased disruptive effects with rTMS.
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Affiliation(s)
- Lysianne Beynel
- Departments of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, United States
| | - Lawrence G Appelbaum
- Departments of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, United States
| | - Bruce Luber
- Noninvasive Neuromodulation Unit, Experimental Therapeutics and Pathophysiology Branch, Intramural Research Program, National Institute of Mental Health, National Institutes of Health, Bethesda, MD, United States
| | - Courtney A Crowell
- Departments of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, United States
| | - Susan A Hilbig
- Departments of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, United States
| | - Wesley Lim
- Departments of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, United States
| | - Duy Nguyen
- Departments of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, United States
| | - Nicolas A Chrapliwy
- Departments of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, United States
| | - Simon W Davis
- Department of Neurology, Duke University School of Medicine, Durham, NC, United States
| | - Roberto Cabeza
- Center for Cognitive Neuroscience, Duke University, Durham, NC, United States
| | - Sarah H Lisanby
- Departments of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, United States; Noninvasive Neuromodulation Unit, Experimental Therapeutics and Pathophysiology Branch, Intramural Research Program, National Institute of Mental Health, National Institutes of Health, Bethesda, MD, United States
| | - Zhi-De Deng
- Departments of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, United States; Noninvasive Neuromodulation Unit, Experimental Therapeutics and Pathophysiology Branch, Intramural Research Program, National Institute of Mental Health, National Institutes of Health, Bethesda, MD, United States.
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20
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Neural correlates of visual aesthetic appreciation: insights from non-invasive brain stimulation. Exp Brain Res 2019; 238:1-16. [PMID: 31768577 PMCID: PMC6957540 DOI: 10.1007/s00221-019-05685-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Accepted: 11/07/2019] [Indexed: 10/25/2022]
Abstract
During the last decade, non-invasive brain stimulation techniques have been increasingly employed in the field of neuroaesthetics research to shed light on the possible causal role of different brain regions contributing to aesthetic appreciation. Here, I review studies that have employed transcranial magnetic stimulation (TMS) and transcranial direct current stimulation (tDCS) to investigate neurocognitive mechanisms mediating visual aesthetic appreciation for different stimuli categories (faces, bodies, paintings). The review first considers studies that have assessed the possible causal contribution of cortical regions in mediating aesthetic appreciation along the visual ventral and dorsal pathways (i.e., the extrastriate body area, the motion-sensitive region V5/MT+ , the lateral occipital complex and the posterior parietal cortex). It then considers TMS and tDCS studies that have targeted premotor and motor regions, as well as other areas involved in body and facial expression processing (such as the superior temporal sulcus and the somatosensory cortex) to assess their role in aesthetic evaluation. Finally, it discusses studies that have targeted medial and dorsolateral prefrontal regions leading to significant changes in aesthetic appreciation for both biological stimuli (faces and bodies) and artworks. Possible mechanisms mediating stimulation effects on aesthetic judgments are discussed. A final section considers both methodological limitations of the reviewed studies (including levels of statistical power and the need for further replication) and the future potential for non-invasive brain stimulation to significantly contribute to the understanding of the neural bases of visual aesthetic experiences.
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21
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Neural time course and brain sources of facial attractiveness vs. trustworthiness judgment. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2019; 18:1233-1247. [PMID: 30187360 DOI: 10.3758/s13415-018-0634-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Prior research has shown that the more (or less) attractive a face is judged, the more (or less) trustworthy the person is deemed and that some common neural networks are recruited during facial attractiveness and trustworthiness evaluation. To interpret the relationship between attractiveness and trustworthiness (e.g., whether perception of personal trustworthiness may depend on perception of facial attractiveness), we investigated their relative neural processing time course. An event-related potential (ERP) paradigm was used, with localization of brain sources of the scalp neural activity. Face stimuli with a neutral, angry, happy, or surprised expression were presented in an attractiveness judgment, a trustworthiness judgment, or a control (no explicit social judgment) task. Emotional facial expression processing occurred earlier (N170 and EPN, 150-290 ms post-stimulus onset) than attractiveness and trustworthiness processing (P3b, 400-700 ms). Importantly, right-central ERP (C2, C4, C6) differences reflecting discrimination between "yes" (attractive or trustworthy) and "no" (unattractive or untrustworthy) decisions occurred at least 400 ms earlier for attractiveness than for trustworthiness, in the absence of LRP motor preparation differences. Neural source analysis indicated that facial processing brain networks (e.g., LG, FG, and IPL-extending to pSTS), also right-lateralized, were involved in the discrimination time course differences. This suggests that attractiveness impressions precede and might prime trustworthiness inferences and that the neural time course differences reflect truly facial encoding processes.
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22
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Abstract
Although the neural correlates of the appreciation of aesthetic qualities have been the target of much research in the past decade, few experiments have explored the hemispheric asymmetries in underlying processes. In this study, we used a divided visual field paradigm to test for hemispheric asymmetries in men and women's preference for abstract and representational artworks. Both male and female participants liked representational paintings more when presented in the right visual field, whereas preference for abstract paintings was unaffected by presentation hemifield. We hypothesize that this result reflects a facilitation of the sort of visual processes relevant to laypeople's liking for art-specifically, local processing of highly informative object features-when artworks are presented in the right visual field, given the left hemisphere's advantage in processing such features.
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23
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Penton T, Bate S, Dalrymple KA, Reed T, Kelly M, Godovich S, Tamm M, Duchaine B, Banissy MJ. Using High Frequency Transcranial Random Noise Stimulation to Modulate Face Memory Performance in Younger and Older Adults: Lessons Learnt From Mixed Findings. Front Neurosci 2018; 12:863. [PMID: 30555291 PMCID: PMC6281885 DOI: 10.3389/fnins.2018.00863] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Accepted: 11/05/2018] [Indexed: 11/16/2022] Open
Abstract
High-frequency transcranial random noise stimulation (tRNS) has been shown to improve a range of cognitive and perceptual abilities. Here we sought to examine the effects of a single session of tRNS targeted at the ventrolateral prefrontal cortices (VLPFC) on face memory in younger and older adults. To do so, we conducted three experiments. In Experiment 1, we found that younger adults receiving active tRNS outperformed those receiving sham stimulation (i.e., using a between-participant factor for stimulation condition; Experiment 1). This effect was not observed for object memory (car memory) in younger adults (Experiment 2), indicating that the effect is not a general memory effect. In Experiment 3, we sought to replicate the effects of Experiment 1 using a different design (within-participant factor of stimulation – active or sham tRNS to the same individual) and to extend the study by including older adult participants. In contrast to Experiment 1, we found that active tRNS relative to sham tRNS reduced face memory performance in both younger and older adults. We also found that the degree of decline in performance in the active tRNS relative to sham tRNS condition was predicted by baseline ability, with higher performing participants showing the largest decreases in performance. Overall, the results indicate that tRNS to the VLPFC modulates face memory, but that there may be performance and protocol specific moderators of this effect. We discuss these findings in the context of the broader literature showing the importance of individual variation in the outcome of non-invasive brain stimulation intervention approaches. We conclude that while tRNS may have potential as an intervention approach, generalizing from single experiment studies to wide application is risky and caution should be adopted in interpreting findings.
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Affiliation(s)
- Tegan Penton
- MRC Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, University of London, London, United Kingdom
| | - Sarah Bate
- Department of Psychology, Bournemouth University, Poole, United Kingdom
| | - Kirsten A Dalrymple
- Institute of Child Development, University of Minnesota, Minneapolis, MN, United States
| | - Thomas Reed
- Department of Experimental Psychology, University of Oxford, Oxford, United Kingdom
| | - Maria Kelly
- Department of Experimental Psychology, University of Oxford, Oxford, United Kingdom
| | - Sheina Godovich
- Department of Psychology, Goldsmiths, University of London, London, United Kingdom
| | - Marin Tamm
- Department of Psychology, Goldsmiths, University of London, London, United Kingdom
| | - Bradley Duchaine
- Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH, United States
| | - Michael J Banissy
- Department of Psychology, Goldsmiths, University of London, London, United Kingdom
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24
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Zachariou V, Safiullah ZN, Ungerleider LG. The Fusiform and Occipital Face Areas Can Process a Nonface Category Equivalently to Faces. J Cogn Neurosci 2018; 30:1499-1516. [DOI: 10.1162/jocn_a_01288] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
The fusiform and occipital face areas (FFA and OFA) are functionally defined brain regions in human ventral occipitotemporal cortex associated with face perception. There is an ongoing debate, however, whether these regions are face-specific or whether they also facilitate the perception of nonface object categories. Here, we present evidence that, under certain conditions, bilateral FFA and OFA respond to a nonface category equivalently to faces. In two fMRI sessions, participants performed same–different judgments on two object categories (faces and chairs). In one session, participants differentiated between distinct exemplars of each category, and in the other session, participants differentiated between exemplars that differed only in the shape or spatial configuration of their features (featural/configural differences). During the latter session, the within-category similarity was comparable for both object categories. When differentiating between distinct exemplars of each category, bilateral FFA and OFA responded more strongly to faces than to chairs. In contrast, during featural/configural difference judgments, bilateral FFA and OFA responded equivalently to both object categories. Importantly, during featural/configural difference judgments, the magnitude of activity within FFA and OFA evoked by the chair task predicted the participants' behavioral performance. In contrast, when participants differentiated between distinct chair exemplars, activity within these face regions did not predict the behavioral performance of the chair task. We conclude that, when the within-category similarity of a face and a nonface category is comparable and when the same cognitive strategies used to process a face are applied to a nonface category, the FFA and OFA respond equivalently to that nonface category and faces.
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25
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Zaharia A, Schneider M, Glaser B, Franchini M, Menghetti S, Schaer M, Debbané M, Eliez S. Face processing in 22q11.2 deletion syndrome: atypical development and visual scanning alterations. J Neurodev Disord 2018; 10:26. [PMID: 30157749 PMCID: PMC6114830 DOI: 10.1186/s11689-018-9245-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 08/14/2018] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Previous research links social difficulties to atypical face exploration in 22q11.2 deletion syndrome (22q11.2DS). Two types of face processing are distinguished: configural (CFP) and featural (FFP). CFP develops later in life and plays an important role in face and emotion recognition abilities. Recent studies reported atypical development of CFP in several neurodevelopmental disorders. Taking previous reports of atypical face exploration one step further, our study aims at characterizing face processing in children and adolescents with 22q11.2DS. First, we sought to identify biases in the first two fixation positions on faces and to detect differences between CFP and FFP in 22q11.2DS using eye-tracking technology. Second, we investigated the developmental trajectories of CFP and FFP using accuracy data from follow-up evaluation. METHODS Seventy-five individuals with 22q11.2DS and 84 typically developed (TD) individuals (aged 6-21 years) completed a discrimination task ("Jane task") inducing CFP and FFP in an eye-tracking setting. Thirty-six individuals with 22q11DS and 30 TD from our sample completed a longitudinal follow-up evaluation. RESULTS Findings revealed that individuals with 22q11.2DS demonstrate an early bias toward the mouth region during the initial fixations on the faces and reduced flexibility exploration of the faces, with a reduced number of transitions between faces and longer fixations compared to the TD group. Further, scanpaths did not differ between CFP and FFP in the 22q11.2DS group. Longitudinal analysis of accuracy data provided evidence for atypical development of CFP in 22q11.2DS. CONCLUSIONS The current study brings new evidence of altered face exploration in 22q11.2DS and identifies developmental mechanisms that may contribute to difficulties impacting social interactions in the syndrome.
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Affiliation(s)
- Alexandra Zaharia
- Developmental Imaging and Psychopathology Lab, Department of Psychiatry, University of Geneva School of Medicine, Geneva, Switzerland. .,Swiss Center for Affective Sciences, University of Geneva, Geneva, Switzerland.
| | - Maude Schneider
- Developmental Imaging and Psychopathology Lab, Department of Psychiatry, University of Geneva School of Medicine, Geneva, Switzerland.,Center for Contextual Psychiatry, Research Group Psychiatry, Department of Neurosciences, KU Leuven, Leuven, Belgium
| | - Bronwyn Glaser
- Developmental Imaging and Psychopathology Lab, Department of Psychiatry, University of Geneva School of Medicine, Geneva, Switzerland
| | - Martina Franchini
- Developmental Imaging and Psychopathology Lab, Department of Psychiatry, University of Geneva School of Medicine, Geneva, Switzerland
| | - Sarah Menghetti
- Developmental Imaging and Psychopathology Lab, Department of Psychiatry, University of Geneva School of Medicine, Geneva, Switzerland
| | - Marie Schaer
- Developmental Imaging and Psychopathology Lab, Department of Psychiatry, University of Geneva School of Medicine, Geneva, Switzerland.,Stanford Cognitive and Systems Neuroscience Laboratory, Stanford University School of Medicine, California, USA
| | - Martin Debbané
- Developmental Imaging and Psychopathology Lab, Department of Psychiatry, University of Geneva School of Medicine, Geneva, Switzerland.,Adolescence Clinical Psychology Research Unit, Faculty of Psychology and Educational Sciences, University of Geneva, Geneva, Switzerland
| | - Stephan Eliez
- Developmental Imaging and Psychopathology Lab, Department of Psychiatry, University of Geneva School of Medicine, Geneva, Switzerland.,Department of Genetic Medicine and Development, University of Geneva, Geneva, Switzerland
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26
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Bona S, Silvanto J, Cattaneo Z. TMS over right OFA affects individuation of faces but not of exemplars of objects. Neuropsychologia 2018; 117:364-370. [PMID: 29966617 DOI: 10.1016/j.neuropsychologia.2018.06.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 06/26/2018] [Accepted: 06/28/2018] [Indexed: 11/26/2022]
Abstract
In addition to its well-documented role in processing of faces, the occipital face area in the right hemisphere (rOFA) may also play a role in identifying specific individuals within a class of objects. Here we explored this issue by using fMRI-guided TMS. In a first experiment, participants had to judge whether two sequentially presented images of faces or objects represented exactly the same exemplar or two different exemplars of the same class, while receiving online TMS over either the rOFA, the right lateral occipital cortex (rLO) or the Vertex (control). We found that, relative to Vertex, stimulation of rOFA impaired individuation of faces only, with no effect on objects; in contrast, TMS over rLO reduced individuation of objects but not of faces. In a second control experiment participants judged whether a picture representing a fragment of a stimulus belonged or not to the subsequently presented image of a whole stimulus (part-whole matching task). Our results showed that rOFA stimulation selectively disrupted performance with faces, whereas performance with objects (but not with faces) was selectively affected by TMS over rLO. Overall, our findings suggest that rOFA does not contribute to discriminate between exemplars of non-face objects.
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Affiliation(s)
- Silvia Bona
- Department of Psychology, University of Milano-Bicocca, 20126 Milan, Italy
| | - Juha Silvanto
- University of Westminster, Faculty of Science and Technology, Department of Psychology, 115 New Cavendish Street, W1W 6UW London, UK
| | - Zaira Cattaneo
- Department of Psychology, University of Milano-Bicocca, 20126 Milan, Italy; IRCCS Mondino Foundation, 27100 Pavia, Italy.
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Zachariou V, Nikas CV, Safiullah ZN, Gotts SJ, Ungerleider LG. Spatial Mechanisms within the Dorsal Visual Pathway Contribute to the Configural Processing of Faces. Cereb Cortex 2018; 27:4124-4138. [PMID: 27522076 DOI: 10.1093/cercor/bhw224] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2016] [Accepted: 06/28/2016] [Indexed: 11/12/2022] Open
Abstract
Human face recognition is often attributed to configural processing; namely, processing the spatial relationships among the features of a face. If configural processing depends on fine-grained spatial information, do visuospatial mechanisms within the dorsal visual pathway contribute to this process? We explored this question in human adults using functional magnetic resonance imaging and transcranial magnetic stimulation (TMS) in a same-different face detection task. Within localized, spatial-processing regions of the posterior parietal cortex, configural face differences led to significantly stronger activation compared to featural face differences, and the magnitude of this activation correlated with behavioral performance. In addition, detection of configural relative to featural face differences led to significantly stronger functional connectivity between the right FFA and the spatial processing regions of the dorsal stream, whereas detection of featural relative to configural face differences led to stronger functional connectivity between the right FFA and left FFA. Critically, TMS centered on these parietal regions impaired performance on configural but not featural face difference detections. We conclude that spatial mechanisms within the dorsal visual pathway contribute to the configural processing of facial features and, more broadly, that the dorsal stream may contribute to the veridical perception of faces.
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Affiliation(s)
| | - Christine V Nikas
- Laboratory of Brain and Cognition, NIMH/NIH, Bethesda, MD20892-1366, USA
| | - Zaid N Safiullah
- Laboratory of Brain and Cognition, NIMH/NIH, Bethesda, MD20892-1366, USA
| | - Stephen J Gotts
- Laboratory of Brain and Cognition, NIMH/NIH, Bethesda, MD20892-1366, USA
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Romani M, Vigliante M, Faedda N, Rossetti S, Pezzuti L, Guidetti V, Cardona F. Face memory and face recognition in children and adolescents with attention deficit hyperactivity disorder: A systematic review. Neurosci Biobehav Rev 2018; 89:1-12. [PMID: 29604300 DOI: 10.1016/j.neubiorev.2018.03.026] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Revised: 03/11/2018] [Accepted: 03/23/2018] [Indexed: 12/21/2022]
Abstract
This review focuses on facial recognition abilities in children and adolescents with attention deficit hyperactivity disorder (ADHD). A systematic review, using PRISMA guidelines, was conducted to identify original articles published prior to May 2017 pertaining to memory, face recognition, affect recognition, facial expression recognition and recall of faces in children and adolescents with ADHD. The qualitative synthesis based on different studies shows a particular focus of the research on facial affect recognition without paying similar attention to the structural encoding of facial recognition. In this review, we further investigate facial recognition abilities in children and adolescents with ADHD, providing synthesis of the results observed in the literature, while detecting face recognition tasks used on face processing abilities in ADHD and identifying aspects not yet explored.
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Affiliation(s)
- Maria Romani
- Department of Human Neuroscience, Section of Child and Adolescent Neuropsychiatry, Sapienza - University of Rome, Via dei Sabelli, 108 - 00185, Rome, Italy.
| | - Miriam Vigliante
- Department of Human Neuroscience, Section of Child and Adolescent Neuropsychiatry, Sapienza - University of Rome, Via dei Sabelli, 108 - 00185, Rome, Italy.
| | - Noemi Faedda
- PhD program in Behavioral Neuroscience, Department of Human Neuroscience, Section of Child and Adolescent Neuropsychiatry, Sapienza - University of Rome, Via dei Sabelli, 108 - 00185, Rome, Italy.
| | - Serena Rossetti
- Department of Dynamic and Clinical Psychology, Sapienza University of Rome, Via degli Apuli, 108 - 00185, Rome, Italy.
| | - Lina Pezzuti
- Department of Dynamic and Clinical Psychology, Sapienza University of Rome, Via degli Apuli, 108 - 00185, Rome, Italy.
| | - Vincenzo Guidetti
- Department of Human Neuroscience, Section of Child and Adolescent Neuropsychiatry, Sapienza - University of Rome, Via dei Sabelli, 108 - 00185, Rome, Italy.
| | - Francesco Cardona
- Department of Human Neuroscience, Section of Child and Adolescent Neuropsychiatry, Sapienza - University of Rome, Via dei Sabelli, 108 - 00185, Rome, Italy.
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Wang H, Fu S. Spatial attention modulates the temporal sequence of hemispheric asymmetry in configural and featural face processing. Neuropsychologia 2018; 111:269-275. [PMID: 29374552 DOI: 10.1016/j.neuropsychologia.2018.01.029] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Revised: 10/27/2017] [Accepted: 01/19/2018] [Indexed: 11/16/2022]
Abstract
Face recognition requires both configural and featural processing. Configural face processing is more dependent on the right hemisphere, whereas featural face processing is more dependent on the left hemisphere. The ERP components sensitive to configural and featural face processing were found on P1 and P2, respectively. However, whether lateralized processing is independent of or interacts with the temporal sequence of configural and featural face processing is unclear. To prevent potentially confounding physical stimuli differences between configural and featural face processing from affecting the ERP components, a spatial attention paradigm was employed in which the participants were instructed to attend to the face location (the attended face condition) or the house location (the unattended face condition). The interaction effect of attention, face processing type and hemisphere on the P1 and P2 components indicates that the different mechanisms of configural and featural face processing are a function of spatial attention. Specifically, under the attended face condition, the posterior P1 (approximately 100 ms) for configural face processing was larger than that for featural face processing in the right hemisphere, whereas the P2 (approximately 220 ms) for featural face processing was larger than that for configural face processing in the left hemisphere. In contrast, under the unattended face condition, the P1 for featural face processing was larger than that for configural face processing in the left hemisphere, whereas the P2 for configural face processing was larger than that for featural face processing in the right hemisphere. Therefore, configural and featural processing involve different neural mechanisms, and more importantly, the time course of hemispheric asymmetry in configural and featural face processing is differentially modulated by spatial attention.
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Affiliation(s)
- Hailing Wang
- School of Psychology, Shandong Normal University, Jinan 250014, China
| | - Shimin Fu
- Department of Psychology and Center for Brain and Cognitive Sciences, School of Education, Guangzhou University, Guangzhou 510006, China.
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Guntupalli JS, Wheeler KG, Gobbini MI. Disentangling the Representation of Identity from Head View Along the Human Face Processing Pathway. Cereb Cortex 2018; 27:46-53. [PMID: 28051770 PMCID: PMC5939212 DOI: 10.1093/cercor/bhw344] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2016] [Accepted: 10/19/2016] [Indexed: 11/20/2022] Open
Abstract
Neural models of a distributed system for face perception implicate a network of regions in the ventral visual stream for recognition of identity. Here, we report a functional magnetic resonance imaging (fMRI) neural decoding study in humans that shows that this pathway culminates in the right inferior frontal cortex face area (rIFFA) with a representation of individual identities that has been disentangled from variable visual features in different images of the same person. At earlier stages in the pathway, processing begins in early visual cortex and the occipital face area with representations of head view that are invariant across identities, and proceeds to an intermediate level of representation in the fusiform face area in which identity is emerging but still entangled with head view. Three-dimensional, view-invariant representation of identities in the rIFFA may be the critical link to the extended system for face perception, affording activation of person knowledge and emotional responses to familiar faces.
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Affiliation(s)
- J Swaroop Guntupalli
- Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH 03755, USA.,Center for Cognitive Neuroscience, Dartmouth College, Hanover, NH, USA
| | - Kelsey G Wheeler
- Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH 03755, USA.,Center for Cognitive Neuroscience, Dartmouth College, Hanover, NH, USA
| | - M Ida Gobbini
- Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH 03755, USA.,Center for Cognitive Neuroscience, Dartmouth College, Hanover, NH, USA.,Department of Specialized, Diagnostic, and Experimental Medicine (DIMES), Medical School, University of Bologna, Bologna 40127, Italy
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Ferrari C, Gamond L, Gallucci M, Vecchi T, Cattaneo Z. An Exploratory TMS Study on Prefrontal Lateralization in Valence Categorization of Facial Expressions. Exp Psychol 2017; 64:282-289. [DOI: 10.1027/1618-3169/a000363] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Abstract. Converging neuroimaging and patient data suggest that the dorsolateral prefrontal cortex (DLPFC) is involved in emotional processing. However, it is still not clear whether the DLPFC in the left and right hemisphere is differentially involved in emotion recognition depending on the emotion considered. Here we used transcranial magnetic stimulation (TMS) to shed light on the possible causal role of the left and right DLPFC in encoding valence of positive and negative emotional facial expressions. Participants were required to indicate whether a series of faces displayed a positive or negative expression, while TMS was delivered over the right DLPFC, the left DLPFC, and a control site (vertex). Interfering with activity in both the left and right DLPFC delayed valence categorization (compared to control stimulation) to a similar extent irrespective of emotion type. Overall, we failed to demonstrate any valence-related lateralization in the DLPFC by using TMS. Possible methodological limitations are discussed.
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Affiliation(s)
- Chiara Ferrari
- Department of Psychology, University of Milano-Bicocca, Italy
| | - Lucile Gamond
- Department of Psychology, University of Milano-Bicocca, Italy
| | | | - Tomaso Vecchi
- Department of Brain and Behavioral Sciences, University of Pavia, Italy
- Brain Connectivity Center, National Neurological Institute C. Mondino, Pavia, Italy
| | - Zaira Cattaneo
- Department of Psychology, University of Milano-Bicocca, Italy
- Brain Connectivity Center, National Neurological Institute C. Mondino, Pavia, Italy
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32
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Interfering with activity in the dorsomedial prefrontal cortex via TMS affects social impressions updating. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2017; 16:626-34. [PMID: 27012713 DOI: 10.3758/s13415-016-0419-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
In our everyday social interactions we often need to deal with others' unpredictable behaviors. Integrating unexpected information in a consistent representation of another agent is a cognitively demanding process. Several neuroimaging studies point to the medial prefrontal cortex (mPFC) as a critical structure in mediating social evaluations. Our aim here was to shed light on the possible causal role of the mPFC in the dynamic process of forming and updating social impressions about others. We addressed this issue by suppressing activity in the mPFC by means of 1 Hz offline transcranial magnetic stimulation (TMS) prior to a task requiring participants to evaluate other agents' trustworthiness after reading about their social behavior. In two different experiments, we found that inhibiting activity in the mPFC increased perceived trustworthiness when inconsistent information about one agent's behavior was provided. In turn, when only negative or positive behaviors of a person were described, TMS over the mPFC did not affect judgments. Our results indicate that the mPFC is causally involved in mediating social impressions updating-at least in cases in which judgment is uncertain due to conflicting information to be processed.
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Negrini M, Brkić D, Pizzamiglio S, Premoli I, Rivolta D. Neurophysiological Correlates of Featural and Spacing Processing for Face and Non-face Stimuli. Front Psychol 2017; 8:333. [PMID: 28348535 PMCID: PMC5346548 DOI: 10.3389/fpsyg.2017.00333] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Accepted: 02/22/2017] [Indexed: 11/13/2022] Open
Abstract
The peculiar ability of humans to recognize hundreds of faces at a glance has been attributed to face-specific perceptual mechanisms known as holistic processing. Holistic processing includes the ability to discriminate individual facial features (i.e., featural processing) and their spatial relationships (i.e., spacing processing). Here, we aimed to characterize the spatio-temporal dynamics of featural- and spacing-processing of faces and objects. Nineteen healthy volunteers completed a newly created perceptual discrimination task for faces and objects (i.e., the "University of East London Face Task") while their brain activity was recorded with a high-density (128 electrodes) electroencephalogram. Our results showed that early event related potentials at around 100 ms post-stimulus onset (i.e., P100) are sensitive to both facial features and spacing between the features. Spacing and features discriminability for objects occurred at circa 200 ms post-stimulus onset (P200). These findings indicate the existence of neurophysiological correlates of spacing vs. features processing in both face and objects, and demonstrate faster brain processing for faces.
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Affiliation(s)
- Marcello Negrini
- School of Psychology, University of East LondonLondon, UK; Department of Economics (AE1), School of Business and Economics, Maastricht UniversityMaastricht, Netherlands
| | - Diandra Brkić
- School of Psychology, University of East LondonLondon, UK; Aston Brain Centre, School of Life and Health Sciences, Aston UniversityBirmingham, UK
| | - Sara Pizzamiglio
- School of Architecture, Computing and Engineering, University of East London London, UK
| | - Isabella Premoli
- Institute of Psychiatry, Psychology and Neuroscience, King's College London London, UK
| | - Davide Rivolta
- School of Psychology, University of East London London, UK
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Maurer S, Giglhuber K, Sollmann N, Kelm A, Ille S, Hauck T, Tanigawa N, Ringel F, Boeckh-Behrens T, Meyer B, Krieg SM. Non-invasive Mapping of Face Processing by Navigated Transcranial Magnetic Stimulation. Front Hum Neurosci 2017; 11:4. [PMID: 28167906 PMCID: PMC5253359 DOI: 10.3389/fnhum.2017.00004] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Accepted: 01/04/2017] [Indexed: 01/31/2023] Open
Abstract
Background: Besides motor and language function, tumor resections within the frontal and parietal lobe have also been reported to cause neuropsychological impairment like prosopagnosia. Objective: Since non-navigated transcranial magnetic stimulation (TMS) has previously been used to map neuropsychological cortical function, this study aims to evaluate the feasibility and spatial discrimination of repetitive navigated TMS (rTMS) mapping for detection of face processing impairment in healthy volunteers. The study was also designed to establish this examination for preoperative mapping in brain tumor patients. Methods: Twenty healthy and purely right-handed volunteers (11 female, 9 male) underwent rTMS mapping for cortical face processing function using 5 Hz/10 pulses. Both hemispheres were investigated randomly with an interval of 2 weeks between mapping sessions. Fifty-two predetermined cortical spots of the whole hemispheres were mapped after baseline measurement. The task consisted of 80 portraits of popular persons, which had to be named while rTMS was applied. Results: In 80% of all subjects rTMS elicited naming errors in the right middle middle frontal gyrus (mMFG). Concerning anomia errors, the highest error rate (35%) was achieved in the bilateral triangular inferior frontal gyrus (trIFG). With regard to similarly or wrongly named persons, we observed 10% error rates mainly in the bilateral frontal lobes. Conclusion: It seems feasible to map the cortical face processing function and to generate face processing impairment via rTMS. The observed localizations are well in accordance with the contemporary literature, and the mapping did not interfere with rTMS-induced language impairment. The clinical usefulness of preoperative mapping has to be evaluated subsequently.
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Affiliation(s)
- Stefanie Maurer
- Department of Neurosurgery, Klinikum Rechts der Isar, Technische Universität München Munich, Germany
| | - Katrin Giglhuber
- Department of Neurosurgery, Klinikum Rechts der Isar, Technische Universität München Munich, Germany
| | - Nico Sollmann
- Department of Neurosurgery, Klinikum Rechts der Isar, Technische Universität München Munich, Germany
| | - Anna Kelm
- Department of Neurosurgery, Klinikum Rechts der Isar, Technische Universität München Munich, Germany
| | - Sebastian Ille
- Department of Neurosurgery, Klinikum Rechts der Isar, Technische Universität München Munich, Germany
| | - Theresa Hauck
- Department of Neurosurgery, Klinikum Rechts der Isar, Technische Universität München Munich, Germany
| | - Noriko Tanigawa
- Faculty of Linguistics, Philology, and Phonetics, University of Oxford Oxford, UK
| | - Florian Ringel
- Department of Neurosurgery, Klinikum Rechts der Isar, Technische Universität München Munich, Germany
| | - Tobias Boeckh-Behrens
- Section of Neuroradiology, Department of Radiology, Klinikum Rechts der Isar, Technische Universität München Munich, Germany
| | - Bernhard Meyer
- Department of Neurosurgery, Klinikum Rechts der Isar, Technische Universität München Munich, Germany
| | - Sandro M Krieg
- Department of Neurosurgery, Klinikum Rechts der Isar, Technische Universität München Munich, Germany
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Gamond L, Cattaneo Z. The dorsomedial prefrontal cortex plays a causal role in mediating in-group advantage in emotion recognition: A TMS study. Neuropsychologia 2016; 93:312-317. [DOI: 10.1016/j.neuropsychologia.2016.11.011] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Revised: 09/19/2016] [Accepted: 11/15/2016] [Indexed: 01/25/2023]
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Tsang V. Eye-tracking study on facial emotion recognition tasks in individuals with high-functioning autism spectrum disorders. AUTISM : THE INTERNATIONAL JOURNAL OF RESEARCH AND PRACTICE 2016; 22:161-170. [PMID: 29490486 DOI: 10.1177/1362361316667830] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The eye-tracking experiment was carried out to assess fixation duration and scan paths that individuals with and without high-functioning autism spectrum disorders employed when identifying simple and complex emotions. Participants viewed human photos of facial expressions and decided on the identification of emotion, the negative-positive emotion orientation, and the degree of emotion intensity. Results showed that there was an atypical emotional processing in the high-functioning autism spectrum disorder group to identify facial emotions when eye-tracking data were compared between groups. We suggest that the high-functioning autism spectrum disorder group prefers to use a rule-bound categorical approach as well as featured processing strategy in the facial emotion recognition tasks. Therefore, the high-functioning autism spectrum disorder group more readily distinguishes overt emotions such as happiness and sadness. However, they perform more inconsistently in covert emotions such as disgust and angry, which demand more cognitive strategy employment during emotional perception. Their fixation time in eye-tracking data demonstrated a significant difference from that of their controls when judging complex emotions, showing reduced "in" gazes and increased "out" gazes. The data were in compliance with the findings in their emotion intensity ratings which showed individuals with autism spectrum disorder misjudge the intensity of complex emotions especially the emotion of fear.
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Affiliation(s)
- Vicky Tsang
- The Education University of Hong Kong, Hong Kong
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Zhou G, Liu J, Ding XP, Fu G, Lee K. Development of Effective Connectivity during Own- and Other-Race Face Processing: A Granger Causality Analysis. Front Hum Neurosci 2016; 10:474. [PMID: 27713696 PMCID: PMC5031708 DOI: 10.3389/fnhum.2016.00474] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Accepted: 09/07/2016] [Indexed: 11/13/2022] Open
Abstract
Numerous developmental studies have suggested that other-race effect (ORE) in face recognition emerges as early as in infancy and develops steadily throughout childhood. However, there is very limited research on the neural mechanisms underlying this developmental ORE. The present study used Granger causality analysis (GCA) to examine the development of children's cortical networks in processing own- and other-race faces. Children were between 3 and 13 years. An old-new paradigm was used to assess their own- and other-race face recognition with ETG-4000 (Hitachi Medical Co., Japan) acquiring functional near infrared spectroscopy (fNIRS) data. After preprocessing, for each participant and under each face condition, we obtained the causal map by calculating the weights of causal relations between the time courses of [oxy-Hb] of each pair of channels using GCA. To investigate further the differential causal connectivity for own-race faces and other-race faces at the group level, a repeated measure analysis of variance (ANOVA) was performed on the GCA weights for each pair of channels with the face race task (own-race face vs. other-race face) as the within-subject variable and the age as a between-subject factor (continuous variable). We found an age-related increase in functional connectivity, paralleling a similar age-related improvement in behavioral face processing ability. More importantly, we found that the significant differences in neural functional connectivity between the recognition of own-race faces and that of other-race faces were modulated by age. Thus, like the behavioral ORE, the neural ORE emerges early and undergoes a protracted developmental course.
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Affiliation(s)
- Guifei Zhou
- School of Computer and Information Technology, Beijing Jiaotong UniversityBeijing, China
| | - Jiangang Liu
- School of Computer and Information Technology, Beijing Jiaotong UniversityBeijing, China
| | - Xiao Pan Ding
- Dr. Eric Jackman Institute of Child Study, University of TorontoToronto, ON, Canada
- Department of Psychology, National University of SingaporeSingapore, Singapore
| | - Genyue Fu
- Department of Psychology, Hangzhou Normal UniversityHangzhou, China
| | - Kang Lee
- Dr. Eric Jackman Institute of Child Study, University of TorontoToronto, ON, Canada
- Department of Psychology, Zhejiang Normal UniversityJinhua, China
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Taking It at "Face Value": The Use of Face Processing Strategies in Bipolar Disorder and Schizophrenia. J Int Neuropsychol Soc 2016; 22:652-61. [PMID: 27255999 DOI: 10.1017/s1355617716000412] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVES Use of appropriate face processing strategies is important for facial emotion recognition, which is known to be impaired in schizophrenia (SZ) and bipolar disorder (BD). There is preliminary evidence of abnormalities in the use of face processing strategies in the former, but there has been no explicit attempt to assess face processing in patients with BD. METHODS Twenty-eight BD I, 28 SZ, and 28 healthy control participants completed tasks assessing featural and configural face processing. The facial inversion effect was used as a proxy of second order configural face processing and compared to featural face processing performance (which is known to be relatively less affected by facial inversion). RESULTS Controls demonstrated the usual second-order inversion pattern. In the BD group, the absence of a second-order configural inversion effect in the presence of a disproportionate bias toward a featural inversion effect was evident. Despite reduced accuracy performance in the SZ group compared to controls, this group unexpectedly showed a normal second-order configural accuracy inversion pattern. This was in the context of a reverse inversion effect for response latency, suggesting a speed-versus-accuracy trade-off. CONCLUSIONS To our knowledge, this is the first study to explicitly examine and contrast face processing in BD and SZ. Our findings indicate a generalized impairment on face processing tasks in SZ, and the presence of a second-order configural face processing impairment in BD. It is possible that these face processing impairments represent a catalyst for the facial emotion recognition deficits that are commonly reported in the literature. (JINS, 2016, 22, 652-661).
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Behrmann M, Scherf KS, Avidan G. Neural mechanisms of face perception, their emergence over development, and their breakdown. WILEY INTERDISCIPLINARY REVIEWS. COGNITIVE SCIENCE 2016; 7:247-63. [PMID: 27196333 DOI: 10.1002/wcs.1388] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Revised: 03/17/2016] [Accepted: 03/27/2016] [Indexed: 02/03/2023]
Abstract
Face perception is probably the most developed visual perceptual skill in humans, most likely as a result of its unique evolutionary and social significance. Much recent research has converged to identify a host of relevant psychological mechanisms that support face recognition. In parallel, there has been substantial progress in uncovering the neural mechanisms that mediate rapid and accurate face perception, with specific emphasis on a broadly distributed neural circuit, comprised of multiple nodes whose joint activity supports face perception. This article focuses specifically on the neural underpinnings of face recognition, and reviews recent structural and functional imaging studies that elucidate the neural basis of this ability. In addition, the article covers some of the recent investigations that characterize the emergence of the neural basis of face recognition over the course of development, and explores the relationship between these changes and increasing behavioural competence. This paper also describes studies that characterize the nature of the breakdown of face recognition in individuals who are impaired in face recognition, either as a result of brain damage acquired at some point or as a result of the failure to master face recognition over the course of development. Finally, information regarding similarities between the neural circuits for face perception in humans and in nonhuman primates is briefly covered, as is the contribution of subcortical regions to face perception. WIREs Cogn Sci 2016, 7:247-263. doi: 10.1002/wcs.1388 For further resources related to this article, please visit the WIREs website.
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Affiliation(s)
- Marlene Behrmann
- Department of Psychology and Center for the Neural Basis of Cognition, Carnegie Mellon University, Pittsburgh, PA, USA
| | - K Suzanne Scherf
- Department of Psychology, Pennsylvania State University, University Park, PA, USA
| | - Galia Avidan
- Department of Psychology, Ben Gurion University of the Negev, Beer Sheva, Israel
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Wang H, Guo S, Fu S. Double dissociation of configural and featural face processing on P1 and P2 components as a function of spatial attention. Psychophysiology 2016; 53:1165-73. [PMID: 27167853 DOI: 10.1111/psyp.12669] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Revised: 03/12/2016] [Accepted: 04/06/2016] [Indexed: 11/29/2022]
Abstract
Face recognition relies on both configural and featural processing. Previous research has shown that P1 is sensitive to configural face processing, but it is unclear whether any component is sensitive to featural face processing; moreover, if there is such a component, its temporal sequence relative to P1 is unknown. Thus, to avoid confounding physical stimuli differences between configural and featural face processing on ERP components, a spatial attention paradigm was employed by instructing participants to attend an image stream (faces and houses) or an alphanumeric character stream. The interaction between attention and face processing type on P1 and P2 components indicates different mechanisms of configural and featural face processing as a function of spatial attention. The steady-state visual evoked potential (SSVEP) results clearly demonstrated that participants could selectively attend to different streams of information. Importantly, configural face processing elicited a larger posterior P1 (approximately 128 ms) than featural face processing, whereas P2 (approximately 248 ms) was greater for featural than for configural face processing under attended condition. The interaction between attention and face processing type (configural vs. featural) on P1 and P2 components indicates that there are different mechanisms of configural and featural face processing operating as functions of spatial attention. While the P1 result confirms previous findings separating configural and featural face processing, the newly observed P2 finding in the present study extends this separation to a double dissociation. Therefore, configural and featural face processing are modulated differently by spatial attention, and configural face processing precedes featural face processing.
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Affiliation(s)
- Hailing Wang
- Department of Psychology, Tsinghua University, Beijing, China
| | - Shichun Guo
- Department of Psychology, Tsinghua University, Beijing, China
| | - Shimin Fu
- Department of Psychology, Tsinghua University, Beijing, China
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Abstract
INTRODUCTION The search for consistent, effective treatments in Parkinson's disease (PD) is ongoing. The importance of continuous dopaminergic stimulation (CDS) is understood to underlie best medical therapy for PD by providing closer replication of physiological patterns of dopamine release in healthy brains. AREAS COVERED An overview of interventions to improve motor fluctuations in PD is presented. Significant improvements in off-time are achieved by providing continuous therapy using targeted deep brain stimulation (DBS), subcutaneous apomorphine infusion and carbidopa/levodopa enteral suspension (Duopa). Duopa is a newly approved treatment in the US for advanced PD that delivers levodopa pumped to the intestinal tract through a percutaneous gastrostomy with jejunum tube extension (PEG-J tube). Trials with carbidopa/levodopa enteral suspension show improvement in motor fluctuations, reduction in plasma levodopa variation and improvement in overall "on" time compared with oral immediate release formulation of carbidopa/levodopa. EXPERT OPINION The degree of improvement in number of off hours per day on carbidopa/levodopa enteral suspension infusion rivals that seen with DBS and apomorphine infusion and makes this new treatment a valuable option in advanced fluctuating PD patients, especially those who are neither candidates for DBS or who do not have access to apomorphine infusion therapy or who have failed either or both therapies.
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Affiliation(s)
- Lauren C Seeberger
- a Department of Neurology , University of Colorado , Denver , CO 80045 , USA
| | - Robert A Hauser
- b Department of Neurology , Molecular Pharmacology and Physiology, University of South Florida , Tampa , FL 33613 , USA
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Beltrán D, Calvo MG. Brain signatures of perceiving a smile: Time course and source localization. Hum Brain Mapp 2015; 36:4287-303. [PMID: 26252428 DOI: 10.1002/hbm.22917] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Revised: 07/04/2015] [Accepted: 07/14/2015] [Indexed: 01/18/2023] Open
Abstract
Facial happiness is consistently recognized faster than other expressions of emotion. In this study, to determine when and where in the brain such a recognition advantage develops, EEG activity during an expression categorization task was subjected to temporospatial PCA analysis and LAURA source localizations. Happy, angry, and neutral faces were presented either in whole or bottom-half format (with the mouth region visible). The comparison of part- versus whole-face conditions served to examine the role of the smile. Two neural signatures underlying the happy face advantage emerged. One peaked around 140 ms (left N140) and was source-located at the left IT cortex (MTG), with greater activity for happy versus non-happy faces in both whole and bottom-half face format. This suggests an enhanced perceptual encoding mechanism for salient smiles. The other peaked around 370 ms (P3b and N3) and was located at the right IT (FG) and dorsal cingulate (CC) cortices, with greater activity specifically for bottom-half happy versus non-happy faces. This suggests an enhanced recruitment of face-specific information to categorize (or reconstruct) facial happiness from diagnostic smiling mouths. Additional differential brain responses revealed a specific "anger effect," with greater activity for angry versus non-angry expressions (right N170 and P230; right pSTS and IPL); and a coarse "emotion effect," with greater activity for happy and angry versus neutral expressions (anterior P2 and posterior N170; vmPFC and right IFG).
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Affiliation(s)
- David Beltrán
- Department of Cognitive Psychology, University of La Laguna, Tenerife, Spain
| | - Manuel G Calvo
- Department of Cognitive Psychology, University of La Laguna, Tenerife, Spain
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Ferrari C, Lega C, Tamietto M, Nadal M, Cattaneo Z. I find you more attractive … after (prefrontal cortex) stimulation. Neuropsychologia 2015; 72:87-93. [PMID: 25912761 DOI: 10.1016/j.neuropsychologia.2015.04.024] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Revised: 04/20/2015] [Accepted: 04/22/2015] [Indexed: 12/01/2022]
Abstract
Facial attractiveness seems to be perceived immediately. Neuroimaging evidence suggests that the appraisal of facial attractiveness is mediated by a network of cortical and subcortical regions, mainly encompassing the reward circuit, but also including prefrontal cortices. The prefrontal cortex is involved in high-level processes, so how does its activity relate to beauty appreciation? To shed light on this, we asked male and female participants to evaluate the attractiveness of faces of the same and other sex prior and after transcranial direct current stimulation (tDCS) over the dorsolateral prefrontal cortex (DLPFC). We found that increasing excitability via anodal tDCS in the right but not in the left DLPFC increased perceived attractiveness of the faces, irrespective of the sex of the faces or the sex of the viewers. Identical stimulation over the same site did not affect estimation of other facial characteristics, such as age, thereby suggesting that the effects of anodal tDCS over the right DLPFC might be selective for facial attractiveness, and might not generalize to decisions concerning other facial attributes. Overall, our data suggest that the right DLPFC plays a causal role in explicit judgment of facial attractiveness. The mechanisms mediating such effect are discussed.
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Affiliation(s)
- Chiara Ferrari
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy; Brain Connectivity Center, C. Mondino National Neurological Institute, Pavia, Italy
| | - Carlotta Lega
- Department of Psychology, University of Milano-Bicocca, Milano, Italy
| | - Marco Tamietto
- Department of Psychology, University of Torino, Torino, Italy; Cognitive and Affective Neuroscience Laboratory, and CoRPS, Center of Research on Psychology in Somatic Diseases, Tilburg University, Tilburg, The Netherlands
| | - Marcos Nadal
- Department of Basic Psychological Research and Research Methods, University of Vienna, Vienna, Austria
| | - Zaira Cattaneo
- Brain Connectivity Center, C. Mondino National Neurological Institute, Pavia, Italy; Department of Psychology, University of Milano-Bicocca, Milano, Italy.
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Bayet L, Pascalis O, Quinn PC, Lee K, Gentaz É, Tanaka JW. Angry facial expressions bias gender categorization in children and adults: behavioral and computational evidence. Front Psychol 2015; 6:346. [PMID: 25859238 PMCID: PMC4374394 DOI: 10.3389/fpsyg.2015.00346] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Accepted: 03/11/2015] [Indexed: 11/16/2022] Open
Abstract
Angry faces are perceived as more masculine by adults. However, the developmental course and underlying mechanism (bottom-up stimulus driven or top-down belief driven) associated with the angry-male bias remain unclear. Here we report that anger biases face gender categorization toward “male” responding in children as young as 5–6 years. The bias is observed for both own- and other-race faces, and is remarkably unchanged across development (into adulthood) as revealed by signal detection analyses (Experiments 1–2). The developmental course of the angry-male bias, along with its extension to other-race faces, combine to suggest that it is not rooted in extensive experience, e.g., observing males engaging in aggressive acts during the school years. Based on several computational simulations of gender categorization (Experiment 3), we further conclude that (1) the angry-male bias results, at least partially, from a strategy of attending to facial features or their second-order relations when categorizing face gender, and (2) any single choice of computational representation (e.g., Principal Component Analysis) is insufficient to assess resemblances between face categories, as different representations of the very same faces suggest different bases for the angry-male bias. Our findings are thus consistent with stimulus-and stereotyped-belief driven accounts of the angry-male bias. Taken together, the evidence suggests considerable stability in the interaction between some facial dimensions in social categorization that is present prior to the onset of formal schooling.
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Affiliation(s)
- Laurie Bayet
- Laboratoire de Psychologie et Neurocognition, University of Grenoble-Alps Grenoble, France ; Laboratoire de Psychologie et Neurocognition, Centre National de la Recherche Scientifique Grenoble, France
| | - Olivier Pascalis
- Laboratoire de Psychologie et Neurocognition, University of Grenoble-Alps Grenoble, France ; Laboratoire de Psychologie et Neurocognition, Centre National de la Recherche Scientifique Grenoble, France
| | - Paul C Quinn
- Department of Psychological and Brain Sciences, University of Delaware Newark, DE, USA
| | - Kang Lee
- Dr. Eric Jackman Institute of Child Study, University of Toronto Toronto, ON, Canada
| | - Édouard Gentaz
- Laboratoire de Psychologie et Neurocognition, University of Grenoble-Alps Grenoble, France ; Laboratoire de Psychologie et Neurocognition, Centre National de la Recherche Scientifique Grenoble, France ; Faculty of Psychology and Educational Sciences, University of Geneva Geneva, Switzerland
| | - James W Tanaka
- Department of Psychology, University of Victoria Victoria, BC, Canada
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The causal role of the occipital face area (OFA) and lateral occipital (LO) cortex in symmetry perception. J Neurosci 2015; 35:731-8. [PMID: 25589766 DOI: 10.1523/jneurosci.3733-14.2015] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Symmetry is an important cue in face and object perception. Here we used fMRI-guided transcranial magnetic stimulation (TMS) to shed light on the role of the occipital face area (OFA), a key region in face processing, and the lateral occipital (LO) cortex, a key area in object processing, in symmetry detection. In the first experiment, we applied TMS over the rightOFA, its left homolog (leftOFA), rightLO, and vertex (baseline) while participants were discriminating between symmetric and asymmetric dot patterns. Stimulation of rightOFA and rightLO impaired performance, causally implicating these two regions in detection of symmetry in low-level dot configurations. TMS over rightLO but not rightOFA also significantly impaired detection of nonsymmetric shapes defined by collinear Gabor patches, demonstrating that rightOFA responds to symmetry but not to all cues mediating figure-ground segregation. The second experiment showed a causal role for rightOFA but not rightLO in facial symmetry detection. Overall, our results demonstrate that both the rightOFA and rightLO are sensitive to symmetry in dot patterns, whereas only rightOFA is causally involved in facial symmetry detection.
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Kenett YN, Anaki D, Faust M. Processing of unconventional stimuli requires the recruitment of the non-specialized hemisphere. Front Hum Neurosci 2015; 9:32. [PMID: 25709576 PMCID: PMC4321434 DOI: 10.3389/fnhum.2015.00032] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2014] [Accepted: 01/12/2015] [Indexed: 11/13/2022] Open
Abstract
In the present study we investigate hemispheric processing of conventional and unconventional visual stimuli in the context of visual and verbal creative ability. In Experiment 1, we studied two unconventional visual recognition tasks—Mooney face and objects’ silhouette recognition—and found a significant relationship between measures of verbal creativity and unconventional face recognition. In Experiment 2 we used the split visual field (SVF) paradigm to investigate hemispheric processing of conventional and unconventional faces and its relation to verbal and visual characteristics of creativity. Results showed that while conventional faces were better processed by the specialized right hemisphere (RH), unconventional faces were better processed by the non-specialized left hemisphere (LH). In addition, only unconventional face processing by the non-specialized LH was related to verbal and visual measures of creative ability. Our findings demonstrate the role of the non-specialized hemisphere in processing unconventional stimuli and how it relates to creativity.
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Affiliation(s)
- Yoed N Kenett
- The Leslie and Susan Gonda (Goldschmied) Multidisciplinary Brain Research Center, Bar-Ilan University Ramat-Gan, Israel
| | - David Anaki
- The Leslie and Susan Gonda (Goldschmied) Multidisciplinary Brain Research Center, Bar-Ilan University Ramat-Gan, Israel ; Department of Psychology, Bar-Ilan University Ramat-Gan, Israel
| | - Miriam Faust
- The Leslie and Susan Gonda (Goldschmied) Multidisciplinary Brain Research Center, Bar-Ilan University Ramat-Gan, Israel ; Department of Psychology, Bar-Ilan University Ramat-Gan, Israel
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Wang H, Sun P, Ip C, Zhao X, Fu S. Configural and featural face processing are differently modulated by attentional resources at early stages: an event-related potential study with rapid serial visual presentation. Brain Res 2015; 1602:75-84. [PMID: 25601005 DOI: 10.1016/j.brainres.2015.01.017] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2014] [Revised: 01/04/2015] [Accepted: 01/10/2015] [Indexed: 11/19/2022]
Abstract
It is widely reported that face recognition relies on two dissociable mechanisms, the featural and the configural processing. However, it is unclear whether these two processing types involve different neural mechanisms and are differently modulated by attentional resources. Using the attentional blink (AB) paradigm, we aimed to investigate the effect of attentional resources on configural and featural face processing by recording event-related potentials (ERPs). The amount of attentional resources was manipulated as deficient or sufficient by presenting the second target (T2) in or out of the AB period, respectively. We found that in addition to a traditional P3 attention effect, the amplitude of N170/VPP to the T2 stimuli was also sensitive to attentional resources, suggesting that attention affects face processing at an earlier perceptual processing stage. More importantly, configural face processing elicited a larger posterior P1 compared to featural face processing, but only when the attentional resources were sufficient. In contrast, the anterior N1 was larger for configural relative to featural face processing only when the attentional resources were deficient. These results suggest that early stages of configural and featural face processing are differently modulated by attentional resources, possibly with different underlying mechanisms.
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Affiliation(s)
- Hailing Wang
- Department of Psychology, School of Social Sciences, Tsinghua University, Beijing 100084, China
| | - Pei Sun
- Department of Psychology, School of Social Sciences, Tsinghua University, Beijing 100084, China
| | - Chengteng Ip
- Department of Psychology, School of Social Sciences, Tsinghua University, Beijing 100084, China
| | - Xin Zhao
- Department of Psychology, School of Social Sciences, Tsinghua University, Beijing 100084, China
| | - Shimin Fu
- Department of Psychology, School of Social Sciences, Tsinghua University, Beijing 100084, China.
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Yang LZ, Zhang W, Shi B, Yang Z, Wei Z, Gu F, Zhang J, Cui G, Liu Y, Zhou Y, Zhang X, Rao H. Electrical stimulation over bilateral occipito-temporal regions reduces N170 in the right hemisphere and the composite face effect. PLoS One 2014; 9:e115772. [PMID: 25531112 PMCID: PMC4274090 DOI: 10.1371/journal.pone.0115772] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2013] [Accepted: 11/27/2014] [Indexed: 11/21/2022] Open
Abstract
Transcranial direct current stimulation (tDCS) is a non-invasive brain stimulation technique that can modulate cortical excitability. Although the clinical value of tDCS has been advocated, the potential of tDCS in cognitive rehabilitation of face processing deficits is less understood. Face processing has been associated with the occipito-temporal cortex (OT). The present study investigated whether face processing in healthy adults can be modulated by applying tDCS over the OT. Experiment 1 investigated whether tDCS can affect N170, a face-sensitive ERP component, with a face orientation judgment task. The N170 in the right hemisphere was reduced in active stimulation conditions compared with the sham stimulation condition for both upright faces and inverted faces. Experiment 2 further demonstrated that tDCS can modulate the composite face effect, a type of holistic processing that reflects the obligatory attention to all parts of a face. The composite face effect was reduced in active stimulation conditions compared with the sham stimulation condition. Additionally, the current polarity did not modulate the effect of tDCS in the two experiments. The present study demonstrates that N170 can be causally manipulated by stimulating the OT with weak currents. Furthermore, our study provides evidence that obligatory attention to all parts of a face can be affected by the commonly used tDCS parameter setting.
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Affiliation(s)
- Li-Zhuang Yang
- CAS Key Laboratory of Brain Function & Disease, and School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, China
- * E-mail: (LZY); (XZ)
| | - Wei Zhang
- CAS Key Laboratory of Brain Function & Disease, and School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, China
| | - Bin Shi
- Provincial Hospital Affiliated to Anhui Medical University, Hefei, Anhui, China
| | - Zhiyu Yang
- CAS Key Laboratory of Brain Function & Disease, and School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, China
| | - Zhengde Wei
- CAS Key Laboratory of Brain Function & Disease, and School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, China
| | - Feng Gu
- CAS Key Laboratory of Brain Function & Disease, and School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, China
| | - Jing Zhang
- The First Affiliated Hospital, Anhui University of Chinese Medicine, Hefei, Anhui, China
| | - Guanbao Cui
- CAS Key Laboratory of Brain Function & Disease, and School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, China
| | - Ying Liu
- Provincial Hospital Affiliated to Anhui Medical University, Hefei, Anhui, China
| | - Yifeng Zhou
- CAS Key Laboratory of Brain Function & Disease, and School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, China
| | - Xiaochu Zhang
- CAS Key Laboratory of Brain Function & Disease, and School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, China
- Center of Medical Physics and Technology, Hefei Institutes of Physical Science, CAS, Hefei, Anhui, China
- School of Humanities & Social Science, University of Science and Technology of China, Hefei, Anhui, China
- * E-mail: (LZY); (XZ)
| | - Hengyi Rao
- Center for Functional Neuroimaging, Department of Neurology and Radiology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
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Vakli P, Németh K, Zimmer M, Kovács G. The face evoked steady-state visual potentials are sensitive to the orientation, viewpoint, expression and configuration of the stimuli. Int J Psychophysiol 2014; 94:336-50. [DOI: 10.1016/j.ijpsycho.2014.10.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2014] [Revised: 10/02/2014] [Accepted: 10/12/2014] [Indexed: 10/24/2022]
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