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Ricciardi L, Apps M, Little S. Uncovering the neurophysiology of mood, motivation and behavioral symptoms in Parkinson's disease through intracranial recordings. NPJ Parkinsons Dis 2023; 9:136. [PMID: 37735477 PMCID: PMC10514046 DOI: 10.1038/s41531-023-00567-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 08/07/2023] [Indexed: 09/23/2023] Open
Abstract
Neuropsychiatric mood and motivation symptoms (depression, anxiety, apathy, impulse control disorders) in Parkinson's disease (PD) are highly disabling, difficult to treat and exacerbated by current medications and deep brain stimulation therapies. High-resolution intracranial recording techniques have the potential to undercover the network dysfunction and cognitive processes that drive these symptoms, towards a principled re-tuning of circuits. We highlight intracranial recording as a valuable tool for mapping and desegregating neural networks and their contribution to mood, motivation and behavioral symptoms, via the ability to dissect multiplexed overlapping spatial and temporal neural components. This technique can be powerfully combined with behavioral paradigms and emerging computational techniques to model underlying latent behavioral states. We review the literature of intracranial recording studies investigating mood, motivation and behavioral symptomatology with reference to 1) emotional processing, 2) executive control 3) subjective valuation (reward & cost evaluation) 4) motor control and 5) learning and updating. This reveals associations between different frequency specific network activities and underlying cognitive processes of reward decision making and action control. If validated, these signals represent potential computational biomarkers of motivational and behavioural states and could lead to principled therapy development for mood, motivation and behavioral symptoms in PD.
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Affiliation(s)
- Lucia Ricciardi
- Neurosciences Research Centre, Molecular and Clinical Sciences Research Institute, St George's University of London, London, UK.
| | - Matthew Apps
- Centre for Human Brain Health, School of Psychology, University of Birmingham, Birmingham, UK
| | - Simon Little
- Movement Disorders and Neuromodulation Centre, University of California San Francisco, San Francisco, CA, USA
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2
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Chandrabhatla AS, Pomeraniec IJ, Horgan TM, Wat EK, Ksendzovsky A. Landscape and future directions of machine learning applications in closed-loop brain stimulation. NPJ Digit Med 2023; 6:79. [PMID: 37106034 PMCID: PMC10140375 DOI: 10.1038/s41746-023-00779-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 02/17/2023] [Indexed: 04/29/2023] Open
Abstract
Brain stimulation (BStim) encompasses multiple modalities (e.g., deep brain stimulation, responsive neurostimulation) that utilize electrodes implanted in deep brain structures to treat neurological disorders. Currently, BStim is primarily used to treat movement disorders such as Parkinson's, though indications are expanding to include neuropsychiatric disorders like depression and schizophrenia. Traditional BStim systems are "open-loop" and deliver constant electrical stimulation based on manually-determined parameters. Advancements in BStim have enabled development of "closed-loop" systems that analyze neural biomarkers (e.g., local field potentials in the sub-thalamic nucleus) and adjust electrical modulation in a dynamic, patient-specific, and energy efficient manner. These closed-loop systems enable real-time, context-specific stimulation adjustment to reduce symptom burden. Machine learning (ML) has emerged as a vital component in designing these closed-loop systems as ML models can predict / identify presence of disease symptoms based on neural activity and adaptively learn to modulate stimulation. We queried the US National Library of Medicine PubMed database to understand the role of ML in developing closed-loop BStim systems to treat epilepsy, movement disorders, and neuropsychiatric disorders. Both neural and non-neural network ML algorithms have successfully been leveraged to create closed-loop systems that perform comparably to open-loop systems. For disorders in which the underlying neural pathophysiology is relatively well understood (e.g., Parkinson's, essential tremor), most work has involved refining ML models that can classify neural signals as aberrant or normal. The same is seen for epilepsy, where most current research has focused on identifying optimal ML model design and integrating closed-loop systems into existing devices. For neuropsychiatric disorders, where the underlying pathologic neural circuitry is still being investigated, research is focused on identifying biomarkers (e.g., local field potentials from brain nuclei) that ML models can use to identify onset of symptoms and stratify severity of disease.
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Affiliation(s)
- Anirudha S Chandrabhatla
- School of Medicine, University of Virginia Health Sciences Center, Charlottesville, VA, 22903, USA
| | - I Jonathan Pomeraniec
- Surgical Neurology Branch, National Institutes of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, 20892, USA.
- Department of Neurosurgery, University of Virginia Health Sciences Center, Charlottesville, VA, 22903, USA.
| | - Taylor M Horgan
- School of Medicine, University of Virginia Health Sciences Center, Charlottesville, VA, 22903, USA
| | - Elizabeth K Wat
- School of Medicine, University of Virginia Health Sciences Center, Charlottesville, VA, 22903, USA
| | - Alexander Ksendzovsky
- Department of Neurosurgery, University of Maryland Medical System, Baltimore, MD, 21201, USA
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3
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Crossed functional specialization between the basal ganglia and cerebellum during vocal emotion decoding: Insights from stroke and Parkinson’s disease. COGNITIVE, AFFECTIVE, & BEHAVIORAL NEUROSCIENCE 2022; 22:1030-1043. [PMID: 35474566 PMCID: PMC9458588 DOI: 10.3758/s13415-022-01000-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 03/21/2022] [Indexed: 11/08/2022]
Abstract
There is growing evidence that both the basal ganglia and the cerebellum play functional roles in emotion processing, either directly or indirectly, through their connections with cortical and subcortical structures. However, the lateralization of this complex processing in emotion recognition remains unclear. To address this issue, we investigated emotional prosody recognition in individuals with Parkinson’s disease (model of basal ganglia dysfunction) or cerebellar stroke patients, as well as in matched healthy controls (n = 24 in each group). We analysed performances according to the lateralization of the predominant brain degeneration/lesion. Results showed that a right (basal ganglia and cerebellar) hemispheric dysfunction was likely to induce greater deficits than a left one. Moreover, deficits following left hemispheric dysfunction were only observed in cerebellar stroke patients, and these deficits resembled those observed after degeneration of the right basal ganglia. Additional analyses taking disease duration / time since stroke into consideration revealed a worsening of performances in patients with predominantly right-sided lesions over time. These results point to the differential, but complementary, involvement of the cerebellum and basal ganglia in emotional prosody decoding, with a probable hemispheric specialization according to the level of cognitive integration.
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4
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Pierce JE, Péron JA. Reward-Based Learning and Emotional Habit Formation in the Cerebellum. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1378:125-140. [DOI: 10.1007/978-3-030-99550-8_9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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5
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de Hemptinne C, Chen W, Racine CA, Seritan AL, Miller AM, Yaroshinsky MS, Wang SS, Gilron R, Little S, Bledsoe I, San Luciano M, Katz M, Chang EF, Dawes HE, Ostrem JL, Starr PA. Prefrontal Physiomarkers of Anxiety and Depression in Parkinson's Disease. Front Neurosci 2021; 15:748165. [PMID: 34744613 PMCID: PMC8568318 DOI: 10.3389/fnins.2021.748165] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 09/17/2021] [Indexed: 11/19/2022] Open
Abstract
Objective: Anxiety and depression are prominent non-motor symptoms of Parkinson’s disease (PD), but their pathophysiology remains unclear. We sought to understand their neurophysiological correlates from chronic invasive recordings of the prefrontal cortex (PFC). Methods: We studied four patients undergoing deep brain stimulation (DBS) for their motor signs, who had comorbid mild to moderate anxiety and/or depressive symptoms. In addition to their basal ganglia leads, we placed a permanent prefrontal subdural 4-contact lead. These electrodes were attached to an investigational pulse generator with the capability to sense and store field potential signals, as well as deliver therapeutic neurostimulation. At regular intervals over 3–5 months, participants paired brief invasive neural recordings with self-ratings of symptoms related to depression and anxiety. Results: Mean age was 61 ± 7 years, mean disease duration was 11 ± 8 years and a mean Unified Parkinson’s Disease Rating Scale, with part III (UPDRS-III) off medication score of 37 ± 13. Mean Beck Depression Inventory (BDI) score was 14 ± 5 and Beck Anxiety Index was 16.5 ± 5. Prefrontal cortex spectral power in the beta band correlated with patient self-ratings of symptoms of depression and anxiety, with r-values between 0.31 and 0.48. Mood scores showed negative correlation with beta spectral power in lateral locations, and positive correlation with beta spectral power in a mesial recording location, consistent with the dichotomous organization of reward networks in PFC. Interpretation: These findings suggest a physiological basis for anxiety and depression in PD, which may be useful in the development of neurostimulation paradigms for these non-motor disease features.
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Affiliation(s)
- Coralie de Hemptinne
- Department of Neurological Surgery, University of California, San Francisco, San Francisco, CA, United States
| | - Witney Chen
- Department of Neurological Surgery, University of California, San Francisco, San Francisco, CA, United States
| | - Caroline A Racine
- Department of Neurological Surgery, University of California, San Francisco, San Francisco, CA, United States
| | - Andreea L Seritan
- Department of Psychiatry, University of California, San Francisco, San Francisco, CA, United States
| | - Andrew M Miller
- Department of Neurological Surgery, University of California, San Francisco, San Francisco, CA, United States
| | - Maria S Yaroshinsky
- Department of Neurological Surgery, University of California, San Francisco, San Francisco, CA, United States
| | - Sarah S Wang
- Department of Neurology, University of California, San Francisco, San Francisco, CA, United States
| | - Roee Gilron
- Department of Neurological Surgery, University of California, San Francisco, San Francisco, CA, United States
| | - Simon Little
- Department of Neurology, University of California, San Francisco, San Francisco, CA, United States
| | - Ian Bledsoe
- Department of Neurology, University of California, San Francisco, San Francisco, CA, United States
| | - Marta San Luciano
- Department of Neurology, University of California, San Francisco, San Francisco, CA, United States
| | - Maya Katz
- Department of Neurology, University of California, San Francisco, San Francisco, CA, United States
| | - Edward F Chang
- Department of Neurological Surgery, University of California, San Francisco, San Francisco, CA, United States
| | - Heather E Dawes
- Department of Neurological Surgery, University of California, San Francisco, San Francisco, CA, United States
| | - Jill L Ostrem
- Department of Neurology, University of California, San Francisco, San Francisco, CA, United States
| | - Philip A Starr
- Department of Neurological Surgery, University of California, San Francisco, San Francisco, CA, United States
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Pierce JE, Péron J. The basal ganglia and the cerebellum in human emotion. Soc Cogn Affect Neurosci 2021; 15:599-613. [PMID: 32507876 PMCID: PMC7328022 DOI: 10.1093/scan/nsaa076] [Citation(s) in RCA: 93] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 04/03/2020] [Accepted: 06/02/2020] [Indexed: 12/26/2022] Open
Abstract
The basal ganglia (BG) and the cerebellum historically have been relegated to a functional role in producing or modulating motor output. Recent research, however, has emphasized the importance of these subcortical structures in multiple functional domains, including affective processes such as emotion recognition, subjective feeling elicitation and reward valuation. The pathways through the thalamus that connect the BG and cerebellum directly to each other and with extensive regions of the cortex provide a structural basis for their combined influence on limbic function. By regulating cortical oscillations to guide learning and strengthening rewarded behaviors or thought patterns to achieve a desired goal state, these regions can shape the way an individual processes emotional stimuli. This review will discuss the basic structure and function of the BG and cerebellum and propose an updated view of their functional role in human affective processing.
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Affiliation(s)
- Jordan E Pierce
- Clinical and Experimental Neuropsychology Laboratory, University of Geneva, 1205 Geneva, Switzerland
| | - Julie Péron
- Clinical and Experimental Neuropsychology Laboratory, University of Geneva, 1205 Geneva, Switzerland.,Neuropsychology Unit, Neurology Department, University Hospitals of Geneva, 1205 Geneva, Switzerland
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7
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Basal ganglia and cerebellum contributions to vocal emotion processing as revealed by high-resolution fMRI. Sci Rep 2021; 11:10645. [PMID: 34017050 PMCID: PMC8138027 DOI: 10.1038/s41598-021-90222-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 05/07/2021] [Indexed: 12/03/2022] Open
Abstract
Until recently, brain networks underlying emotional voice prosody decoding and processing were focused on modulations in primary and secondary auditory, ventral frontal and prefrontal cortices, and the amygdala. Growing interest for a specific role of the basal ganglia and cerebellum was recently brought into the spotlight. In the present study, we aimed at characterizing the role of such subcortical brain regions in vocal emotion processing, at the level of both brain activation and functional and effective connectivity, using high resolution functional magnetic resonance imaging. Variance explained by low-level acoustic parameters (fundamental frequency, voice energy) was also modelled. Wholebrain data revealed expected contributions of the temporal and frontal cortices, basal ganglia and cerebellum to vocal emotion processing, while functional connectivity analyses highlighted correlations between basal ganglia and cerebellum, especially for angry voices. Seed-to-seed and seed-to-voxel effective connectivity revealed direct connections within the basal ganglia—especially between the putamen and external globus pallidus—and between the subthalamic nucleus and the cerebellum. Our results speak in favour of crucial contributions of the basal ganglia, especially the putamen, external globus pallidus and subthalamic nucleus, and several cerebellar lobules and nuclei for an efficient decoding of and response to vocal emotions.
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Maeda CT, Takeuchi H, Nouchi R, Yokoyama R, Kotozaki Y, Nakagawa S, Sekiguchi A, Iizuka K, Hanawa S, Araki T, Miyauchi CM, Sakaki K, Nozawa T, Shigeyuki I, Yokota S, Magistro D, Sassa Y, Taki Y, Kawashima R. Brain Microstructural Properties Related to Subjective Well-Being: Diffusion Tensor Imaging Analysis. Soc Cogn Affect Neurosci 2021; 16:1079-1090. [PMID: 33987641 PMCID: PMC8483277 DOI: 10.1093/scan/nsab063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 03/15/2021] [Accepted: 05/13/2021] [Indexed: 12/05/2022] Open
Abstract
Although it is known that health is not merely the absence of disease, the positive aspects of mental health have been less comprehensively researched compared with its negative aspects. Subjective well-being (SWB) is one of the indicators of positive psychology, and high SWB is considered to benefit individuals in multiple ways. However, the neural mechanisms underlying individual differences in SWB remain unclear, particularly in terms of brain microstructural properties as detected by diffusion tensor imaging. The present study aimed to investigate the relationship between measurements of diffusion tensor imaging [mean diffusivity (MD) and fractional anisotropy] and the degree of SWB as measured using a questionnaire. Voxel-based analysis was used to investigate the association between MD and SWB scores in healthy young adults (age, 20.7 ± 1.8 years; 695 males and 514 females). Higher levels of SWB were found to be associated with lower MD in areas surrounding the right putamen, insula, globus pallidus, thalamus and caudate. These results indicated that individual SWB is associated with variability in brain microstructural properties.
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Affiliation(s)
- Chiaki Terao Maeda
- Department of Nuclear Medicine and Radiology, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan
| | - Hikaru Takeuchi
- Division of Developmental Cognitive Neuroscience, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan
| | - Rui Nouchi
- Department of Cognitive Health Science, Institute of Development, Aging, and Cancer (IDAC), Tohoku University, Sendai, Japan.,Smart Aging Research Center, Tohoku University, Sendai, Japan
| | | | - Yuka Kotozaki
- Division of Clinical research, Medical-Industry Translational Research Center, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Seishu Nakagawa
- Department of Human Brain Science, Institute of Development, Aging and Cancer Tohoku University, Sendai, Japan.,Division of Psychiatry, Tohoku Medical and Pharmaceutical University, Sendai, Japan
| | - Atsushi Sekiguchi
- Department of Behavioral Medicine National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan.,Division of Medical Neuroimaging Analysis, Department of Community Medical Supports, Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Kunio Iizuka
- Department of Psychiatry Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Sugiko Hanawa
- Department of Human Brain Science, Institute of Development, Aging and Cancer Tohoku University, Sendai, Japan
| | | | - Carlos Makoto Miyauchi
- Department of Advanced Brain Science, Institute of Development, Aging and Cancer Tohoku University, Sendai, Japan
| | - Kohei Sakaki
- Department of Advanced Brain Science, Institute of Development, Aging and Cancer Tohoku University, Sendai, Japan
| | - Takayuki Nozawa
- Research Institute for the Earth Inclusive Sensing, Tokyo Institute of Technology, Tokyo, Japan
| | - Ikeda Shigeyuki
- Department of Ubiquitous Sensing, Institute of Development, Aging and Cancer Tohoku University, Sendai, Japan
| | - Susumu Yokota
- Faculty of arts and science, Kyushu University, Fukuoka, Japan
| | - Daniele Magistro
- Department of Sport Science, School of Science and Technology Nottingham Trent University, Nottingham, UK
| | - Yuko Sassa
- Division of Developmental Cognitive Neuroscience, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan
| | - Yasuyuki Taki
- Department of Nuclear Medicine and Radiology, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan.,Division of Developmental Cognitive Neuroscience, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan.,Division of Medical Neuroimaging Analysis, Department of Community Medical Supports, Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Ryuta Kawashima
- Division of Developmental Cognitive Neuroscience, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan.,Department of Human Brain Science, Institute of Development, Aging and Cancer Tohoku University, Sendai, Japan.,Department of Advanced Brain Science, Institute of Development, Aging and Cancer Tohoku University, Sendai, Japan
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9
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Thomasson M, Benis D, Saj A, Voruz P, Ronchi R, Grandjean D, Assal F, Péron J. Sensory contribution to vocal emotion deficit in patients with cerebellar stroke. Neuroimage Clin 2021; 31:102690. [PMID: 34000647 PMCID: PMC8138671 DOI: 10.1016/j.nicl.2021.102690] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 04/11/2021] [Accepted: 04/29/2021] [Indexed: 11/29/2022]
Abstract
In recent years, there has been increasing evidence of cerebellar involvement in emotion processing. Difficulties in the recognition of emotion from voices (i.e., emotional prosody) have been observed following cerebellar stroke. However, the interplay between sensory and higher-order cognitive dysfunction in these deficits, as well as possible hemispheric specialization for emotional prosody processing, has yet to be elucidated. We investigated the emotional prosody recognition performances of patients with right versus left cerebellar lesions, as well as of matched controls, entering the acoustic features of the stimuli in our statistical model. We also explored the cerebellar lesion-behavior relationship, using voxel-based lesion-symptom mapping. Results revealed impairment of vocal emotion recognition in both patient subgroups, particularly for neutral or negative prosody, with a higher number of misattributions in patients with right-hemispheric stroke. Voxel-based lesion-symptom mapping showed that some emotional misattributions correlated with lesions in the right Lobules VIIb and VIII and right Crus I and II. Furthermore, a significant proportion of the variance in this misattribution was explained by acoustic features such as pitch, loudness, and spectral aspects. These results point to bilateral posterior cerebellar involvement in both the sensory and cognitive processing of emotions.
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Affiliation(s)
- Marine Thomasson
- Clinical and Experimental Neuropsychology Laboratory, Department of Psychology and Educational Sciences, University of Geneva, 1205 Geneva, Switzerland; Neuroscience of Emotion and Affective Dynamics Laboratory, Department of Psychology and Swiss Center for Affective Sciences, University of Geneva, 1205 Geneva, Switzerland; Cognitive Neurology Unit, Department of Neurology, University Hospitals of Geneva, 1205 Geneva, Switzerland
| | - Damien Benis
- Clinical and Experimental Neuropsychology Laboratory, Department of Psychology and Educational Sciences, University of Geneva, 1205 Geneva, Switzerland; Neuroscience of Emotion and Affective Dynamics Laboratory, Department of Psychology and Swiss Center for Affective Sciences, University of Geneva, 1205 Geneva, Switzerland
| | - Arnaud Saj
- Department of Psychology, University of Montreal, 2900 Montreal, QC, Canada
| | - Philippe Voruz
- Clinical and Experimental Neuropsychology Laboratory, Department of Psychology and Educational Sciences, University of Geneva, 1205 Geneva, Switzerland; Neuroscience of Emotion and Affective Dynamics Laboratory, Department of Psychology and Swiss Center for Affective Sciences, University of Geneva, 1205 Geneva, Switzerland
| | - Roberta Ronchi
- Cognitive Neurology Unit, Department of Neurology, University Hospitals of Geneva, 1205 Geneva, Switzerland; Laboratory of Behavioral Neurology and Imaging of Cognition, Department of Neuroscience, University Medical Center, University of Geneva, 1205 Geneva, Switzerland
| | - Didier Grandjean
- Neuroscience of Emotion and Affective Dynamics Laboratory, Department of Psychology and Swiss Center for Affective Sciences, University of Geneva, 1205 Geneva, Switzerland
| | - Frédéric Assal
- Cognitive Neurology Unit, Department of Neurology, University Hospitals of Geneva, 1205 Geneva, Switzerland; Faculty of Medicine, University of Geneva, 1205 Geneva, Switzerland
| | - Julie Péron
- Clinical and Experimental Neuropsychology Laboratory, Department of Psychology and Educational Sciences, University of Geneva, 1205 Geneva, Switzerland; Neuroscience of Emotion and Affective Dynamics Laboratory, Department of Psychology and Swiss Center for Affective Sciences, University of Geneva, 1205 Geneva, Switzerland; Cognitive Neurology Unit, Department of Neurology, University Hospitals of Geneva, 1205 Geneva, Switzerland.
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10
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Mandali A, Manssuer L, Zhao Y, Zhang C, Wang L, Ding Q, Pan Y, Li D, Sun B, Voon V. Acute Time-Locked Alpha Frequency Subthalamic Stimulation Reduces Negative Emotional Bias in Parkinson's Disease. BIOLOGICAL PSYCHIATRY: COGNITIVE NEUROSCIENCE AND NEUROIMAGING 2020; 6:568-578. [PMID: 33622656 DOI: 10.1016/j.bpsc.2020.12.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 11/08/2020] [Accepted: 12/03/2020] [Indexed: 11/25/2022]
Abstract
BACKGROUND Emotional processing is a core cognitive process cutting across neuropsychiatric disorders. Understanding the neurophysiological features underlying depressive symptoms and their sensitivity to modulation is critical to modifying emotional bias. The subthalamic nucleus (STN), targeted in Parkinson's disease, shows a late alpha desynchronization to affective stimuli. We targeted this alpha desynchronization using a novel stimulation protocol asking if brief alpha (10 Hz) frequency stimulation time-locked to unpleasant imagery might influence subjective emotion. METHODS A total of 27 patients with Parkinson's disease were recruited. The first study tested patients (n = 16) on affective stimuli with STN local field potential recordings assessed bilaterally without stimulation. In the second study, patients (n = 24) were tested on two affective tasks comparing negative and neutral stimuli paired with acute right-STN stimulation, with one of the negative conditions stimulated briefly for 1 second at either 130 Hz or 10 Hz. The subjects rated valence and arousal of negative and neutral stimuli. RESULTS We confirmed greater alpha desynchronization in both negative and positive affect relative to neutral in the right STN. Using acute stimulation of the right STN, we show a critical interaction effect between ratings, stimulation, and frequency; alpha frequency stimulation increased the subjective pleasantness of negative imagery, particularly with ventromedial contacts. Higher depression scores were associated with a positive bias to 10-Hz but not 130-Hz stimulation. CONCLUSIONS We highlight the potential of brief alpha frequency subthalamic stimulation to reduce negative emotional bias. This finding provides mechanistic insights underlying subjective emotional valence and has implications for the management of depression using neuromodulation.
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Affiliation(s)
- Alekhya Mandali
- Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom
| | - Luis Manssuer
- Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom
| | - Yijie Zhao
- Institute of Science and Technology for Brain-Inspired Intelligence, Fudan University, Shanghai, China; Key Laboratory of Computational Neuroscience and Brain-Inspired Intelligence, Fudan University, Ministry of Education, Shanghai, China
| | - Chencheng Zhang
- Department of Neurosurgery, Center for Functional Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Linbin Wang
- Department of Neurosurgery, Center for Functional Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qiong Ding
- Department of Neurosurgery, Center for Functional Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yixin Pan
- Department of Neurosurgery, Center for Functional Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Dianyou Li
- Department of Neurosurgery, Center for Functional Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bomin Sun
- Department of Neurosurgery, Center for Functional Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Valerie Voon
- Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom.
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11
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Benis D, Haegelen C, Voruz P, Pierce J, Milesi V, Houvenaghel JF, Vérin M, Sauleau P, Grandjean D, Péron J. Subthalamic nucleus oscillations during vocal emotion processing are dependent of the motor asymmetry of Parkinson's disease. Neuroimage 2020; 222:117215. [PMID: 32745674 DOI: 10.1016/j.neuroimage.2020.117215] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 07/02/2020] [Accepted: 07/27/2020] [Indexed: 12/27/2022] Open
Abstract
The subthalamic nucleus (STN) is involved in different aspects of emotional processes and more specifically in emotional prosody recognition. Recent studies on the behavioral effects of deep brain stimulation (DBS) in patients with Parkinson's disease (PD) have uncovered an asymmetry in vocal emotion decoding in PD, with left-onset PD patients showing deficits for the processing of happy voices. Whether and how PD asymmetry affects STN electrophysiological responses to emotional prosody, however, remains unknown. In the current study, local field potential activity was recorded from eight left- and six right-lateralized motor-onset PD patients (LOPD/ROPD) undergoing DBS electrodes implantation, while they listened to angry, happy and neutral voices. Time-frequency decomposition revealed that theta (2-6 Hz), alpha (6-12 Hz) and gamma (60-150 Hz) band responses to emotion were mostly bilateral with a differential pattern of response according to patient's sides-of onset. Conversely, beta-band (12-20 Hz and 20-30 Hz) emotional responses were mostly lateralized in the left STN for both patient groups. Furthermore, STN theta, alpha and gamma band responses to happiness were either absent (theta band) or reduced (alpha and gamma band) in the most affected STN hemisphere (contralateral to the side-of onset), while a late low-beta band left STN happiness-specific response was present in ROPD patients and did not occur in LOPD patients. Altogether, in this study, we demonstrate a complex pattern of oscillatory activity in the human STN in response to emotional voices and reveal a crucial influence of disease laterality on STN low-frequency oscillatory activity.
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Affiliation(s)
- Damien Benis
- Clinical and Experimental Neuropsychology Laboratory, Department of Psychology and Educational Sciences, University of Geneva, Switzerland; Neuroscience of Emotion and Affective Dynamics laboratory, Department of Psychology and Swiss Center for Affective Sciences, Campus Biotech, University of Geneva, Switzerland; Swiss Center for Affective Sciences, Campus Biotech, University of Geneva, Switzerland
| | - Claire Haegelen
- Neurosurgery Department, Pontchaillou Hospital, Rennes University Hospital, France; INSERM, LTSI U1099, Faculty of Medicine, University of Rennes, France
| | - Philippe Voruz
- Clinical and Experimental Neuropsychology Laboratory, Department of Psychology and Educational Sciences, University of Geneva, Switzerland
| | - Jordan Pierce
- Clinical and Experimental Neuropsychology Laboratory, Department of Psychology and Educational Sciences, University of Geneva, Switzerland
| | - Valérie Milesi
- Neuroscience of Emotion and Affective Dynamics laboratory, Department of Psychology and Swiss Center for Affective Sciences, Campus Biotech, University of Geneva, Switzerland; Swiss Center for Affective Sciences, Campus Biotech, University of Geneva, Switzerland
| | - Jean-François Houvenaghel
- Neurology Department, Pontchaillou Hospital, Rennes University Hospital, France; Behavior and Basal Ganglia's research unit (EA 4712), University of Rennes 1, Rennes University Hospital, France
| | - Marc Vérin
- Neurology Department, Pontchaillou Hospital, Rennes University Hospital, France; Behavior and Basal Ganglia's research unit (EA 4712), University of Rennes 1, Rennes University Hospital, France
| | - Paul Sauleau
- Neurology Department, Pontchaillou Hospital, Rennes University Hospital, France; Behavior and Basal Ganglia's research unit (EA 4712), University of Rennes 1, Rennes University Hospital, France
| | - Didier Grandjean
- Neuroscience of Emotion and Affective Dynamics laboratory, Department of Psychology and Swiss Center for Affective Sciences, Campus Biotech, University of Geneva, Switzerland; Swiss Center for Affective Sciences, Campus Biotech, University of Geneva, Switzerland
| | - Julie Péron
- Clinical and Experimental Neuropsychology Laboratory, Department of Psychology and Educational Sciences, University of Geneva, Switzerland; Neuropsychology Unit, Neurology Department, University Hospitals of Geneva, Switzerland.
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12
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Drummond NM, Chen R. Deep brain stimulation and recordings: Insights into the contributions of subthalamic nucleus in cognition. Neuroimage 2020; 222:117300. [PMID: 32828919 DOI: 10.1016/j.neuroimage.2020.117300] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 07/28/2020] [Accepted: 08/17/2020] [Indexed: 12/13/2022] Open
Abstract
Recent progress in targeted interrogation of basal ganglia structures and networks with deep brain stimulation in humans has provided insights into the complex functions the subthalamic nucleus (STN). Beyond the traditional role of the STN in modulating motor function, recognition of its role in cognition was initially fueled by side effects seen with STN DBS and later revealed with behavioral and electrophysiological studies. Anatomical, clinical, and electrophysiological data converge on the view that the STN is a pivotal node linking cognitive and motor processes. The goal of this review is to synthesize the literature to date that used DBS to examine the contributions of the STN to motor and non-motor cognitive functions and control. Multiple modalities of research have provided us with an enhanced understanding of the STN and reveal that it is critically involved in motor and non-motor inhibition, decision-making, motivation and emotion. Understanding the role of the STN in cognition can enhance the therapeutic efficacy and selectivity not only for existing applications of DBS, but also in the development of therapeutic strategies to stimulate aberrant circuits to treat non-motor symptoms of Parkinson's disease and other disorders.
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Affiliation(s)
- Neil M Drummond
- Krembil Research Institute, University Health Network, Toronto, ON M5T 2S8, Canada.
| | - Robert Chen
- Krembil Research Institute, University Health Network, Toronto, ON M5T 2S8, Canada; Division of Neurology, Department of Medicine, University of Toronto, Toronto, ON M5S 3H2, Canada
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13
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Voruz P, Le Jeune F, Haegelen C, N'Diaye K, Houvenaghel JF, Sauleau P, Drapier S, Drapier D, Grandjean D, Vérin M, Péron J. Motor symptom asymmetry in Parkinson's disease predicts emotional outcome following subthalamic nucleus deep brain stimulation. Neuropsychologia 2020; 144:107494. [DOI: 10.1016/j.neuropsychologia.2020.107494] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 05/07/2020] [Indexed: 02/08/2023]
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14
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Abstract
The processing of emotional nonlinguistic information in speech is defined as emotional prosody. This auditory nonlinguistic information is essential in the decoding of social interactions and in our capacity to adapt and react adequately by taking into account contextual information. An integrated model is proposed at the functional and brain levels, encompassing 5 main systems that involve cortical and subcortical neural networks relevant for the processing of emotional prosody in its major dimensions, including perception and sound organization; related action tendencies; and associated values that integrate complex social contexts and ambiguous situations.
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Affiliation(s)
- Didier Grandjean
- Department of Psychology and Educational Sciences and Swiss Center for Affective Sciences, University of Geneva, Switzerland
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15
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De Letter M, Bruggeman A, De Keyser K, Van Mierlo P, Buysse H, Van Roost D, Santens P. Subthalamic nucleus activity in the processing of body and mental action verbs in people with Parkinson's disease. BRAIN AND LANGUAGE 2020; 202:104738. [PMID: 31981951 DOI: 10.1016/j.bandl.2019.104738] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 10/13/2019] [Accepted: 12/18/2019] [Indexed: 06/10/2023]
Abstract
Local field potentials evoked by body action and mental action verbs were recorded in the subthalamic nucleus (STN) of 18 patients with Parkinson's disease through the electrodes implanted for deep brain stimulation. Compared with the medication on-condition, the medication off-condition showed a difference in activity in the early time segments, mainly in the right STN, with larger amplitudes for body action verbs. In the on-condition a similar pattern was detected in the left STN. These patterns of early differences in activity evoked by different types of verbs might indicate the potential of the STN to rapidly detect relevant behavioural clues in verbal content and to integrate these in subsequent cortico-subcortical interactions. In addition, these lateralizations allow speculations about shifts in processing activity correlating with dopaminergic denervation. Whether this detection relies on phonological, semantic or grammatical clues remains an open question.
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Affiliation(s)
- M De Letter
- Department of Rehabilitation Sciences, Ghent University, Ghent, Belgium
| | - A Bruggeman
- Department of Neurology, Ghent University Hospital, Ghent, Belgium
| | - K De Keyser
- Department of Rehabilitation Sciences, Ghent University, Ghent, Belgium
| | - P Van Mierlo
- Medical Image and Signal Processing Group, Department of Electronics and Information Systems, Ghent University, Ghent, Belgium
| | - H Buysse
- Department of Medical Informatics & Statistics, Ghent University, Ghent, Belgium
| | - D Van Roost
- Department of Neurosurgery, Ghent University Hospital, Ghent, Belgium
| | - P Santens
- Department of Neurology, Ghent University Hospital, Ghent, Belgium.
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16
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Duprez J, Houvenaghel JF, Dondaine T, Péron J, Haegelen C, Drapier S, Modolo J, Jannin P, Vérin M, Sauleau P. Subthalamic nucleus local field potentials recordings reveal subtle effects of promised reward during conflict resolution in Parkinson's disease. Neuroimage 2019; 197:232-242. [DOI: 10.1016/j.neuroimage.2019.04.071] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 02/20/2019] [Accepted: 04/26/2019] [Indexed: 10/26/2022] Open
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17
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Biomarkers for closed-loop deep brain stimulation in Parkinson disease and beyond. Nat Rev Neurol 2019; 15:343-352. [DOI: 10.1038/s41582-019-0166-4] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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18
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Affective modulation of the associative-limbic subthalamic nucleus: deep brain stimulation in obsessive-compulsive disorder. Transl Psychiatry 2019; 9:73. [PMID: 30718450 PMCID: PMC6361948 DOI: 10.1038/s41398-019-0404-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Revised: 09/23/2018] [Accepted: 01/01/2019] [Indexed: 12/11/2022] Open
Abstract
Affective states underlie daily decision-making and pathological behaviours relevant to obsessive-compulsive disorders (OCD), mood disorders and addictions. Deep brain stimulation targeting the motor and associative-limbic subthalamic nucleus (STN) has been shown to be effective for Parkinson's disease (PD) and OCD, respectively. Cognitive and electrophysiological studies in PD showed responses of the motor STN to emotional stimuli, impairments in recognition of negative affective states and modulation of the intensity of subjective emotion. Here we studied whether the stimulation of the associative-limbic STN in OCD influences the subjective emotion to low-intensity positive and negative images and how this relates to clinical symptoms. We assessed 10 OCD patients with on and off STN DBS in a double-blind randomized manner by recording ratings of valence and arousal to low- and high-intensity positive and negative emotional images. STN stimulation increased positive ratings and decreased negative ratings to low-intensity positive and negative stimuli, respectively, relative to off stimulation. We also show that the change in severity of obsessive-compulsive symptoms pre- versus post-operatively interacts with both DBS and valence ratings. We show that stimulation of the associative-limbic STN might influence the negative cognitive bias in OCD and decreasing the negative appraisal of emotional stimuli with a possible relationship with clinical outcomes. That the effect is specific to low intensity might suggest a role of uncertainty or conflict related to competing interpretations of image intensity. These findings may have implications for the therapeutic efficacy of DBS.
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19
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Hemispheric specialization of the basal ganglia during vocal emotion decoding: Evidence from asymmetric Parkinson's disease and 18FDG PET. Neuropsychologia 2018; 119:1-11. [DOI: 10.1016/j.neuropsychologia.2018.07.023] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 07/10/2018] [Accepted: 07/19/2018] [Indexed: 11/15/2022]
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20
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Martínez-Fernández R, Kibleur A, Chabardès S, Fraix V, Castrioto A, Lhommée E, Moro E, Lescoules L, Pelissier P, David O, Krack P. Different effects of levodopa and subthalamic stimulation on emotional conflict in Parkinson's disease. Hum Brain Mapp 2018; 39:5014-5027. [PMID: 30259598 DOI: 10.1002/hbm.24341] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Revised: 07/02/2018] [Accepted: 07/22/2018] [Indexed: 12/17/2022] Open
Abstract
Parkinson's disease impairs the decoding of emotional stimuli reflecting alterations of the limbic cortico-subcortical network. The objective of this study was to assess and compare the behavioral and electrophysiological effects of both levodopa and subthalamic stimulation on emotional processing in Parkinson's disease. Operated patients (n =16) and matched healthy subjects performed an emotional Stroop task, in which the emotion expressed by a face must be recognized while ignoring an emotional distractive word and that includes a neutral control sub-task. Patients were tested in the four possible treatment conditions (off stim/off med; on stim/off med; off stim/on med; and on stim/on med). High-resolution electroencephalography was recorded while performing the task. Patients made significantly more mistakes in facial emotion recognition than healthy subjects (p < .005). Untreated patients performed worse in the emotional trials than in the control sub-task (p < .05). Fearful faces induced significantly slower reaction times than happy faces in patients (p = .0002), but not in the healthy subjects. The emotional Stroop effect with levodopa was significantly higher than with subthalamic stimulation when fearful faces were assessed (p = .0243). Conversely, treatments did not modulate the Stroop effect of the control sub-task. EEG demonstrated that, compared with the untreated state, levodopa but not subthalamic stimulation significantly increases the amplitude of the event-related potential N170 (p = .002 vs. p = .1, respectively), an electrophysiological biomarker of early aspects of facial processing. The activity of the N170 cortical sources within the right fusiform gyrus was increased by levodopa (p < .05) but not by stimulation. While levodopa normalizes the recognition of emotional facial expression and early EEG markers of emotional processing, subthalamic stimulation does not. Thus, operated patients require dopaminergic medication in addition to stimulation to treat emotional symptoms of Parkinson's disease.
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Affiliation(s)
- Raul Martínez-Fernández
- CINAC-Hospital Universitario HM Puerta del Sur, Móstoles, Universidad CEU San Pablo, Madrid, Spain.,Movement Disorders Unit, CHU Grenoble Alpes, Grenoble, France.,U1216, Grenoble Institut des Neurosciences, Inserm, Université Grenoble Alpes, Grenoble, France
| | - Astrid Kibleur
- U1216, Grenoble Institut des Neurosciences, Inserm, Université Grenoble Alpes, Grenoble, France
| | - Stéphan Chabardès
- U1216, Grenoble Institut des Neurosciences, Inserm, Université Grenoble Alpes, Grenoble, France.,Neurosurgery Department, CHU Grenoble Alpes, Grenoble, France
| | - Valérie Fraix
- Movement Disorders Unit, CHU Grenoble Alpes, Grenoble, France.,U1216, Grenoble Institut des Neurosciences, Inserm, Université Grenoble Alpes, Grenoble, France
| | - Anna Castrioto
- Movement Disorders Unit, CHU Grenoble Alpes, Grenoble, France.,U1216, Grenoble Institut des Neurosciences, Inserm, Université Grenoble Alpes, Grenoble, France
| | - Eugénie Lhommée
- Movement Disorders Unit, CHU Grenoble Alpes, Grenoble, France.,U1216, Grenoble Institut des Neurosciences, Inserm, Université Grenoble Alpes, Grenoble, France
| | - Elena Moro
- Movement Disorders Unit, CHU Grenoble Alpes, Grenoble, France.,U1216, Grenoble Institut des Neurosciences, Inserm, Université Grenoble Alpes, Grenoble, France
| | - Lucas Lescoules
- U1216, Grenoble Institut des Neurosciences, Inserm, Université Grenoble Alpes, Grenoble, France
| | - Pierre Pelissier
- Movement Disorders Unit, CHU Grenoble Alpes, Grenoble, France.,U1216, Grenoble Institut des Neurosciences, Inserm, Université Grenoble Alpes, Grenoble, France
| | - Olivier David
- U1216, Grenoble Institut des Neurosciences, Inserm, Université Grenoble Alpes, Grenoble, France
| | - Paul Krack
- Movement Disorders Unit, CHU Grenoble Alpes, Grenoble, France.,U1216, Grenoble Institut des Neurosciences, Inserm, Université Grenoble Alpes, Grenoble, France.,Neurosurgery Department, CHU Grenoble Alpes, Grenoble, France.,Division of Neurology, Department of Neuroscience, Geneva University Hospitals, Geneva, Switzerland
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21
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Sander D, Grandjean D, Scherer KR. Brain Networks, Emotion Components, and Appraised Relevance. EMOTION REVIEW 2018. [DOI: 10.1177/1754073918783257] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Modeling emotion processes remains a conceptual and methodological challenge in affective sciences. In responding to the other target articles in this special section on “Emotion and the Brain” and the comments on our article, we address the issue of potentially separate brain networks subserving the functions of the different emotion components. In particular, we discuss the suggested role of component synchronization in producing information integration for the dynamic emergence of a coherent emotion process, as well as the links between incentive salience (“wanting”) and concern-relevance in the elicitation of emotion.
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Affiliation(s)
- David Sander
- Swiss Center for Affective Sciences, University of Geneva, Switzerland
- Department of Psychology, FPSE, University of Geneva, Switzerland
| | - Didier Grandjean
- Swiss Center for Affective Sciences, University of Geneva, Switzerland
- Department of Psychology, FPSE, University of Geneva, Switzerland
| | - Klaus R. Scherer
- Swiss Center for Affective Sciences, University of Geneva, Switzerland
- Department of Psychology, FPSE, University of Geneva, Switzerland
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22
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Eisinger RS, Urdaneta ME, Foote KD, Okun MS, Gunduz A. Non-motor Characterization of the Basal Ganglia: Evidence From Human and Non-human Primate Electrophysiology. Front Neurosci 2018; 12:385. [PMID: 30026679 PMCID: PMC6041403 DOI: 10.3389/fnins.2018.00385] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Accepted: 05/22/2018] [Indexed: 12/02/2022] Open
Abstract
Although the basal ganglia have been implicated in a growing list of human behaviors, they include some of the least understood nuclei in the brain. For several decades studies have employed numerous methodologies to uncover evidence pointing to the basal ganglia as a hub of both motor and non-motor function. Recently, new electrophysiological characterization of the basal ganglia in humans has become possible through direct access to these deep structures as part of routine neurosurgery. Electrophysiological approaches for identifying non-motor function have the potential to unlock a deeper understanding of pathways that may inform clinical interventions and particularly neuromodulation. Various electrophysiological modalities can also be combined to reveal functional connections between the basal ganglia and traditional structures throughout the neocortex that have been linked to non-motor behavior. Several reviews have previously summarized evidence for non-motor function in the basal ganglia stemming from behavioral, clinical, computational, imaging, and non-primate animal studies; in this review, instead we turn to electrophysiological studies of non-human primates and humans. We begin by introducing common electrophysiological methodologies for basal ganglia investigation, and then we discuss studies across numerous non-motor domains–emotion, response inhibition, conflict, decision-making, error-detection and surprise, reward processing, language, and time processing. We discuss the limitations of current approaches and highlight the current state of the information.
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Affiliation(s)
- Robert S Eisinger
- Department of Neuroscience, University of Florida, Gainesville, FL, United States
| | - Morgan E Urdaneta
- Department of Neuroscience, University of Florida, Gainesville, FL, United States
| | - Kelly D Foote
- Department of Neurosurgery, Center for Movement Disorders and Neurorestoration, University of Florida, Gainesville, FL, United States
| | - Michael S Okun
- Department of Neuroscience, University of Florida, Gainesville, FL, United States.,Department of Neurosurgery, Center for Movement Disorders and Neurorestoration, University of Florida, Gainesville, FL, United States.,Department of Neurology, Center for Movement Disorders and Neurorestoration, University of Florida, Gainesville, FL, United States
| | - Aysegul Gunduz
- Department of Neuroscience, University of Florida, Gainesville, FL, United States.,Department of Neurology, Center for Movement Disorders and Neurorestoration, University of Florida, Gainesville, FL, United States.,Department of Biomedical Engineering, University of Florida, Gainesville, FL, United States
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23
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Trost W, Leh F, Houvenaghel JF, Choppin S, Drapier S, Sauleau P, Haegelen C, Robert G, Grandjean D, Vérin M. Subthalamic deep brain stimulation influences complex emotional musical experience in Parkinson's disease. Neuropsychologia 2018; 117:278-286. [PMID: 29936120 DOI: 10.1016/j.neuropsychologia.2018.06.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2017] [Revised: 06/11/2018] [Accepted: 06/20/2018] [Indexed: 11/27/2022]
Abstract
Subthalamic deep brain stimulation (STN DBS) is an effective treatment for reducing the motor symptoms of patients with Parkinson's disease (PD), but several side effects have been reported, concerning the processing of emotions. Music has been shown to evoke powerful emotional experiences - not only basic emotions, but also complex, so-called aesthetic experiences. The goal of the present study was therefore to investigate how STN DBS influences the experience of both basic and more complex musical emotions in patients with PD. In a three-group between-participants design, we compared healthy controls (HC), patients receiving STN DBS (PD-DBS), and patients who were candidates for STN DBS and receiving medication only (PD-MO) on their assessments of subjectively experienced musical emotions. Results showed that in general, the experience of musical emotions differed only marginally between the PD-MO, PD-DBS, and HC groups. Nonetheless, we were able to discern subtle but distinct effects of PD and STN DBS in the emotional responses. Happy music, for instance, seemed to induce a heightened experience of negative emotions (tension) in PD-MO patients. STN DBS appeared to normalize this particular effect, but increased nostalgic feelings - a rather complex affective experience - in response to the same emotional stimuli. This should not be taken as indicating a bias for nostalgia in the PD-DBS subgroup, as these patients found music inducing melancholy to be less nostalgic and more joyful than HC did. In conclusion, our study showed that music elicits slightly altered emotional experiences in patients with and without STN DBS. In particular, STN DBS seems to induce less distinct emotional responses, blurring the boundaries between complex musical emotions.
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Affiliation(s)
- W Trost
- Neurosciences of Emotions and Affective Dynamics Laboratory, Department of Psychology, University of Geneva, Switzerland; Swiss Centre for Affective Sciences, University of Geneva, Switzerland.
| | - F Leh
- Neurology Department, Rennes University Hospital, Rennes, France.
| | - J-F Houvenaghel
- Neurology Department, Rennes University Hospital, Rennes, France
| | - S Choppin
- University Centre of Excellence in Psychiatry, Albert Chenevier Hospital, Créteil, France
| | - S Drapier
- Neurology Department, Rennes University Hospital, Rennes, France
| | - P Sauleau
- Neurology Department, Rennes University Hospital, Rennes, France
| | - C Haegelen
- Neurology Department, Rennes University Hospital, Rennes, France
| | - G Robert
- Neurology Department, Rennes University Hospital, Rennes, France
| | - D Grandjean
- Neurosciences of Emotions and Affective Dynamics Laboratory, Department of Psychology, University of Geneva, Switzerland; Swiss Centre for Affective Sciences, University of Geneva, Switzerland
| | - M Vérin
- Neurology Department, Rennes University Hospital, Rennes, France
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