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Galazka MA, Thorsson M, Lundin Kleberg J, Hadjikhani N, Åsberg Johnels J. Pupil contagion variation with gaze, arousal, and autistic traits. Sci Rep 2024; 14:18282. [PMID: 39112540 PMCID: PMC11306570 DOI: 10.1038/s41598-024-68670-7] [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: 10/25/2023] [Accepted: 07/26/2024] [Indexed: 08/10/2024] Open
Abstract
Pupillary contagion occurs when one's pupil size unconsciously adapts to the pupil size of an observed individual and is presumed to reflect the transfer of arousal. Importantly, when estimating pupil contagion, low level stimuli properties need to be controlled for, to ensure that observations of pupillary changes are due to internal change in arousal rather than the external differences between stimuli. Here, naturalistic images of children's faces depicting either small or large pupils were presented to a group of children and adolescents with a wide range of autistic traits, a third of whom had been diagnosed with autism. We examined the extent to which pupillary contagion reflects autonomic nervous system reaction through pupil size change, heart rate and skin conductance response. Our second aim was to determine the association between arousal reaction to stimuli and degree of autistic traits. Results show that pupil contagion and concomitant heart rate change, but not skin conductance change, was evident when gaze was restricted to the eye region of face stimuli. A positive association was also observed between pupillary contagion and autistic traits when participants' gaze was constrained to the eye region. Findings add to a broader understanding of the mechanisms underlying pupillary contagion and its association with autism.
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Affiliation(s)
- Martyna A Galazka
- Gillberg Neuropsychiatry Centre, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden.
- Division of Cognition and Communication, Department of Applied Information Technology, University of Gothenburg, Gothenburg, Sweden.
| | - Max Thorsson
- Gillberg Neuropsychiatry Centre, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden
| | - Johan Lundin Kleberg
- Department of Psychology, Stockholm University, Stockholm, Sweden
- Department of Clinical Neuroscience, Centre for Psychiatry Research, Karolinska Institute, Stockholm, Sweden
| | - Nouchine Hadjikhani
- Gillberg Neuropsychiatry Centre, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Jakob Åsberg Johnels
- Gillberg Neuropsychiatry Centre, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden
- Section for Speech and Language Pathology, University of Gothenburg, Gothenburg, Sweden
- Child Neuropsychiatric Clinic, Queen Silvia Children's Hospital, Västra Götalandsregionen, Gothenburg, Sweden
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2
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Burnett LE, Koppensteiner P, Symonova O, Masson T, Vega-Zuniga T, Contreras X, Rülicke T, Shigemoto R, Novarino G, Joesch M. Shared behavioural impairments in visual perception and place avoidance across different autism models are driven by periaqueductal grey hypoexcitability in Setd5 haploinsufficient mice. PLoS Biol 2024; 22:e3002668. [PMID: 38857283 PMCID: PMC11216578 DOI: 10.1371/journal.pbio.3002668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 07/01/2024] [Accepted: 05/07/2024] [Indexed: 06/12/2024] Open
Abstract
Despite the diverse genetic origins of autism spectrum disorders (ASDs), affected individuals share strikingly similar and correlated behavioural traits that include perceptual and sensory processing challenges. Notably, the severity of these sensory symptoms is often predictive of the expression of other autistic traits. However, the origin of these perceptual deficits remains largely elusive. Here, we show a recurrent impairment in visual threat perception that is similarly impaired in 3 independent mouse models of ASD with different molecular aetiologies. Interestingly, this deficit is associated with reduced avoidance of threatening environments-a nonperceptual trait. Focusing on a common cause of ASDs, the Setd5 gene mutation, we define the molecular mechanism. We show that the perceptual impairment is caused by a potassium channel (Kv1)-mediated hypoexcitability in a subcortical node essential for the initiation of escape responses, the dorsal periaqueductal grey (dPAG). Targeted pharmacological Kv1 blockade rescued both perceptual and place avoidance deficits, causally linking seemingly unrelated trait deficits to the dPAG. Furthermore, we show that different molecular mechanisms converge on similar behavioural phenotypes by demonstrating that the autism models Cul3 and Ptchd1, despite having similar behavioural phenotypes, differ in their functional and molecular alteration. Our findings reveal a link between rapid perception controlled by subcortical pathways and appropriate learned interactions with the environment and define a nondevelopmental source of such deficits in ASD.
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Affiliation(s)
- Laura E. Burnett
- Institute of Science and Technology Austria, Klosterneuburg, Austria
| | | | - Olga Symonova
- Institute of Science and Technology Austria, Klosterneuburg, Austria
| | - Tomás Masson
- Institute of Science and Technology Austria, Klosterneuburg, Austria
| | - Tomas Vega-Zuniga
- Institute of Science and Technology Austria, Klosterneuburg, Austria
| | - Ximena Contreras
- Institute of Science and Technology Austria, Klosterneuburg, Austria
| | - Thomas Rülicke
- Department of Biomedical Sciences and Ludwig Boltzmann Institute for Hematology and Oncology, University of Veterinary Medicine, Vienna, Austria
| | - Ryuichi Shigemoto
- Institute of Science and Technology Austria, Klosterneuburg, Austria
| | - Gaia Novarino
- Institute of Science and Technology Austria, Klosterneuburg, Austria
| | - Maximilian Joesch
- Institute of Science and Technology Austria, Klosterneuburg, Austria
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3
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Langenbach BP, Grotegerd D, Mulders PCR, Tendolkar I, van Oort J, Duyser F, van Eijndhoven P, Vrijsen JN, Dannlowski U, Kampmann Z, Koelkebeck K. Autistic and non-autistic individuals show the same amygdala activity during emotional face processing. Mol Autism 2024; 15:2. [PMID: 38200601 PMCID: PMC10782610 DOI: 10.1186/s13229-024-00582-9] [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: 03/13/2023] [Accepted: 01/02/2024] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND Autistic and non-autistic individuals often differ in how they perceive and show emotions, especially in their ability and inclination to infer other people's feelings from subtle cues like facial expressions. Prominent theories of autism have suggested that these differences stem from alterations in amygdala functioning and that amygdala hypoactivation causes problems with emotion recognition. Thus far, however, empirical investigations of this hypothesis have yielded mixed results and largely relied on relatively small samples. METHODS In a sample of 72 autistic and 79 non-autistic participants, we conducted a study in which we used the Hariri paradigm to test whether amygdala activation during emotional face processing is altered in autism spectrum disorder, and whether common mental disorders like depression, ADHD or anxiety disorders influence any potential alterations in activation patterns. RESULTS We found no evidence for differences in amygdala activation, neither when comparing autistic and non-autistic participants, nor when taking into account mental disorders or the overall level of functional impairment. LIMITATIONS Because we used one basic emotion processing task in a Dutch sample, results might not generalise to other tasks and other populations. CONCLUSIONS Our results challenge the view that autistic and non-autistic processing of emotional faces in the amygdala is vastly different and call for a more nuanced view of differences between non-autistic and autistic emotion processing.
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Affiliation(s)
- Benedikt P Langenbach
- Department of Psychiatry and Psychotherapy, Faculty of Medicine, LVR-University-Hospital Essen, University of Duisburg-Essen, Virchowstr. 174, 45147, Essen, Germany.
- Center for Translational Neuro- and Behavioral Sciences, University Duisburg-Essen, Hufelandstrasse 55, 45147, Essen, Germany.
| | - Dominik Grotegerd
- Institute for Translational Psychiatry, University of Münster, Albert-Schweitzer-Strasse 11, 48149, Munster, Germany
| | - Peter C R Mulders
- Department of Psychiatry, Radboud University Medical Center, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, The Netherlands
- Donders Center for Cognitive Neuroimaging, Kapittelweg 29, 6525 EN, Nijmegen, The Netherlands
| | - Indira Tendolkar
- Department of Psychiatry, Radboud University Medical Center, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, The Netherlands
| | - Jasper van Oort
- Department of Psychiatry, Radboud University Medical Center, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, The Netherlands
| | - Fleur Duyser
- Department of Psychiatry, Radboud University Medical Center, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, The Netherlands
| | - Philip van Eijndhoven
- Department of Psychiatry, Radboud University Medical Center, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, The Netherlands
- Donders Center for Cognitive Neuroimaging, Kapittelweg 29, 6525 EN, Nijmegen, The Netherlands
| | - Janna N Vrijsen
- Department of Psychiatry, Radboud University Medical Center, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, The Netherlands
| | - Udo Dannlowski
- Institute for Translational Psychiatry, University of Münster, Albert-Schweitzer-Strasse 11, 48149, Munster, Germany
| | - Zarah Kampmann
- Department of Psychiatry and Psychotherapy, Faculty of Medicine, LVR-University-Hospital Essen, University of Duisburg-Essen, Virchowstr. 174, 45147, Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences, University Duisburg-Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Katja Koelkebeck
- Department of Psychiatry and Psychotherapy, Faculty of Medicine, LVR-University-Hospital Essen, University of Duisburg-Essen, Virchowstr. 174, 45147, Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences, University Duisburg-Essen, Hufelandstrasse 55, 45147, Essen, Germany
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Fuentes J, Parellada M, Georgoula C, Oliveira G, Marret S, Crutel V, Albarran C, Lambert E, Pénélaud PF, Ravel D, Ben Ari Y. Bumetanide oral solution for the treatment of children and adolescents with autism spectrum disorder: Results from two randomized phase III studies. Autism Res 2023; 16:2021-2034. [PMID: 37794745 DOI: 10.1002/aur.3005] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 07/21/2023] [Indexed: 10/06/2023]
Abstract
The efficacy and safety of bumetanide oral solution for the treatment of autism spectrum disorder (ASD) in children and adolescents was evaluated in two international, multi-center, randomized, double-blind, placebo-controlled phase III trials; one enrolled patients aged 7-17 years (SIGN 1 trial) and the other enrolled younger patients aged 2-6 years (SIGN 2). In both studies, patients were randomized to receive bumetanide oral solution twice daily (BID) or placebo BID during a 6-month double-blind treatment period. The primary endpoint was change in Childhood Autism Rating Scale 2 (CARS2) total raw score from baseline to Week 26. Key secondary endpoints included changes in Social Responsiveness Scale-2, Clinical Global Impression Scale, and Vineland Adaptive Behavior Scale. Each study enrolled 211 patients (bumetanide, n = 107; placebo, n = 104). Both studies were terminated early due to absence of any significant difference between bumetanide and placebo in the overall studied populations. In both studies, CARS2 total raw score decreased from baseline to Week 26 in the bumetanide and placebo groups, with no statistically significant difference between groups. No differences were observed between treatment groups for any of the secondary efficacy endpoints in either study. In both studies, treatment-emergent adverse events that occurred more frequently with bumetanide than placebo included thirst, polyuria, hypokalemia, and dry mouth. These large phase III trials failed to demonstrate a benefit of bumetanide for the treatment of pediatric ASD compared with placebo. Consequently, the sponsor has discontinued the development of bumetanide for the treatment of this condition. Trial registration: https://clinicaltrials.gov: SIGN 1: NCT03715166; SIGN 2: NCT03715153.
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Affiliation(s)
- Joaquin Fuentes
- Child & Adolescent Psychiatry Service, Policlínica Gipuzkoa & GAUTENA Autism Society, San Sebastián, Spain
| | - Mara Parellada
- Servicio de Psiquiatría del Niño y del Adolescente Hospital, General Universitario Gregorio Marañón, CIBERSAM, IiSGM, Madrid, Spain
| | | | - Guiomar Oliveira
- Neurodevelopmental and Autism Unit from Child Developmental Center and Centro de Investigação e Formação Clínica, Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Stéphane Marret
- Department of Neonatal Pediatrics, Intensive Care, and Neuropediatrics, Rouen University Hospital and INSERM U 1245 Team 4 Neovasc, School of Medicine, Normandy University, Rouen, France
| | - Véronique Crutel
- Neuro Immuno-Inflammation Therapeutic Area, Institut de Recherches Internationales Servier, Suresnes CEDEX, France
| | - Cristina Albarran
- Neuro Immuno-Inflammation Therapeutic Area, Institut de Recherches Internationales Servier, Suresnes CEDEX, France
| | - Estelle Lambert
- Neuro Immuno-Inflammation Therapeutic Area, Institut de Recherches Internationales Servier, Suresnes CEDEX, France
| | - Pierre-François Pénélaud
- Neuro Immuno-Inflammation Therapeutic Area, Institut de Recherches Internationales Servier, Suresnes CEDEX, France
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Batouli SAH, Razavi F, Sisakhti M, Oghabian Z, Ahmadzade H, Tehrani Doost M. Examining the Dominant Presence of Brain Grey Matter in Autism During Functional Magnetic Resonance Imaging. Basic Clin Neurosci 2023; 14:585-604. [PMID: 38628837 PMCID: PMC11016874 DOI: 10.32598/bcn.2021.1774.3] [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: 01/17/2021] [Revised: 07/07/2021] [Accepted: 06/02/2023] [Indexed: 04/19/2024] Open
Abstract
Introduction Autism spectrum disorder (ASD) is a neurodevelopmental disorder with symptoms appearing from early childhood. Behavioral modifications, special education, and medicines are used to treat ASD; however, the effectiveness of the treatments depends on early diagnosis of the disorder. The primary approach in diagnosing ASD is based on clinical interviews and valid scales. Still, methods based on brain imaging could also be possible diagnostic biomarkers for ASD. Methods To identify the amount of information the functional magnetic resonance imaging (fMRI) reveals on ASD, we reviewed 292 task-based fMRI studies on ASD individuals. This study is part of a systematic review with the registration number CRD42017070975. Results We observed that face perception, language, attention, and social processing tasks were mainly studied in ASD. In addition, 73 brain regions, nearly 83% of brain grey matter, showed an altered activation between the ASD and normal individuals during these four tasks, either in a lower or a higher activation. Conclusion Using imaging methods, such as fMRI, to diagnose and predict ASD is a great objective; research similar to the present study could be the initial step.
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Affiliation(s)
- Seyed Amir Hossein Batouli
- Department of Neuroscience and Addiction Studies, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Neuroimaging and Analysis Group, Research Center for Molecular and Cellular Imaging, Tehran University of Medical Sciences, Tehran, Iran
| | - Foroogh Razavi
- Neuroimaging and Analysis Group, Research Center for Molecular and Cellular Imaging, Tehran University of Medical Sciences, Tehran, Iran
| | - Minoo Sisakhti
- Neuroimaging and Analysis Group, Research Center for Molecular and Cellular Imaging, Tehran University of Medical Sciences, Tehran, Iran
- Institute for Cognitive Sciences Studies, Tehran, Iran
| | - Zeinab Oghabian
- Neuroimaging and Analysis Group, Research Center for Molecular and Cellular Imaging, Tehran University of Medical Sciences, Tehran, Iran
| | - Haady Ahmadzade
- Department of Neuroscience and Addiction Studies, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Neuroimaging and Analysis Group, Research Center for Molecular and Cellular Imaging, Tehran University of Medical Sciences, Tehran, Iran
| | - Mehdi Tehrani Doost
- Department of Neuroscience and Addiction Studies, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Research Center for Cognitive and Behavioral Sciences, Roozbeh Psychiatry Hospital, Tehran University of Medical Sciences, Tehran, Iran
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6
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Lott-Sandkamp LL, Spengler FB, Heinrichs M. Impairment in reading negative social cues extends beyond the face in autism. J Psychiatr Res 2023; 164:350-356. [PMID: 37399756 DOI: 10.1016/j.jpsychires.2023.06.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 06/21/2023] [Accepted: 06/23/2023] [Indexed: 07/05/2023]
Abstract
Nonverbal expressions are essential to regulating social communication and interaction. Impaired emotion recognition from facial expressions has been linked to various psychiatric conditions characterized by severe social deficits such as autism. As body expressions as an additional source of social-emotional information have attracted little research attention, little is known about whether emotion recognition impairments are specific to faces, or extend to body expressions. This study explored and compared emotion recognition from face versus body expressions in autism spectrum disorder. We compared 30 men with autism spectrum disorder to 30 male age- and IQ-matched control participants in their ability to recognize angry, happy, and neutral expressions from dynamic face and body expressions. Participants with autism spectrum disorder showed impaired recognition of angry expressions from both faces and bodies, while there were no group differences in recognizing happy and neutral expressions. In autism spectrum disorder, recognizing angry face expressions was inversely predicted by gaze avoidance, while recognizing angry body expressions was inversely predicted by impairments in social interaction and autistic traits. These findings suggest that distinct mechanisms may underlie the impaired emotion recognition from face and body expressions in autism spectrum disorder, respectively. Overall, our study demonstrates that emotion-specific recognition difficulties in autism spectrum disorder are not limited to face expressions but extend to emotional body expressions.
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Affiliation(s)
- Lea L Lott-Sandkamp
- Laboratory for Biological Psychology, Clinical Psychology, and Psychotherapy, Department of Psychology, University of Freiburg, Stefan-Meier-Strasse 8, 79104, Freiburg, Germany; Laboratory for Clinical Psychology and Psychotherapy, Department of Psychology, University of Freiburg, Engelbergerstr. 41, 79106, Freiburg, Germany; Laboratory for Social Neuroscience, Freiburg Brain Imaging Center, University Medical Center, Freiburg, Germany
| | - Franny B Spengler
- Laboratory for Biological Psychology, Clinical Psychology, and Psychotherapy, Department of Psychology, University of Freiburg, Stefan-Meier-Strasse 8, 79104, Freiburg, Germany; Laboratory for Social Neuroscience, Freiburg Brain Imaging Center, University Medical Center, Freiburg, Germany.
| | - Markus Heinrichs
- Laboratory for Biological Psychology, Clinical Psychology, and Psychotherapy, Department of Psychology, University of Freiburg, Stefan-Meier-Strasse 8, 79104, Freiburg, Germany; Laboratory for Social Neuroscience, Freiburg Brain Imaging Center, University Medical Center, Freiburg, Germany.
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7
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Hadjikhani N, Åsberg Johnels J. Overwhelmed by the man in the moon? Pareidolic objects provoke increased amygdala activation in autism. Cortex 2023; 164:144-151. [PMID: 37209610 DOI: 10.1016/j.cortex.2023.03.014] [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: 10/28/2022] [Revised: 01/27/2023] [Accepted: 03/28/2023] [Indexed: 05/22/2023]
Abstract
An interesting feature of the primate face detection system results in the perception of illusory faces in objects, or pareidolia. These illusory faces do not per se contain social information, such as eye-gaze or specific identities, yet they activate the cortical brain face-processing network, possibly via the subcortical route, including the amygdala. In autism spectrum disorder (ASD), aversion to eye-contact is commonly reported, and so are alterations in face processing more generally, yet the underlying reasons are not clear. Here we show that in autistic participants (N=37), but not in non-autistic controls (N=34), pareidolic objects increase amygdala activation bilaterally (right amygdala peak: X = 26, Y = -6, Z = -16; left amygdala peak X = -24, Y = -6, Z = -20). In addition, illusory faces engage the face-processing cortical network significantly more in ASD than in controls. An early imbalance in the excitatory and inhibitory systems in autism, affecting typical brain maturation, may be at the basis of an overresponsive reaction to face configuration and to eye contact. Our data add to the evidence of an oversensitive subcortical face processing system in ASD.
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Affiliation(s)
- Nouchine Hadjikhani
- Neurolimbic Research, Harvard/MGH Martinos Center for Biomedical Imaging, Boston, MA, USA; Gillberg Neuropsychiatry Centre, University of Gothenburg, Gothenburg, Sweden.
| | - Jakob Åsberg Johnels
- Gillberg Neuropsychiatry Centre, University of Gothenburg, Gothenburg, Sweden; Section of Speech and Language Pathology, Institute of Neuroscience and Physiology, University of Gothenburg, Sweden
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8
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D'Mello AM, Frosch IR, Meisler SL, Grotzinger H, Perrachione TK, Gabrieli JDE. Diminished Repetition Suppression Reveals Selective and Systems-Level Face Processing Differences in ASD. J Neurosci 2023; 43:1952-1962. [PMID: 36759192 PMCID: PMC10027049 DOI: 10.1523/jneurosci.0608-22.2023] [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: 03/21/2022] [Revised: 01/24/2023] [Accepted: 01/28/2023] [Indexed: 02/11/2023] Open
Abstract
Repeated exposure to a stimulus results in reduced neural response, or repetition suppression, in brain regions responsible for processing that stimulus. This rapid accommodation to repetition is thought to underlie learning, stimulus selectivity, and strengthening of perceptual expectations. Importantly, reduced sensitivity to repetition has been identified in several neurodevelopmental, learning, and psychiatric disorders, including autism spectrum disorder (ASD), a neurodevelopmental disorder characterized by challenges in social communication and repetitive behaviors and restricted interests. Reduced ability to exploit or learn from repetition in ASD is hypothesized to contribute to sensory hypersensitivities, and parallels several theoretical frameworks claiming that ASD individuals show difficulty using regularities in the environment to facilitate behavior. Using fMRI in autistic and neurotypical human adults (females and males), we assessed the status of repetition suppression across two modalities (vision, audition) and with four stimulus categories (faces, objects, printed words, and spoken words). ASD individuals showed domain-specific reductions in repetition suppression for face stimuli only, but not for objects, printed words, or spoken words. Reduced repetition suppression for faces was associated with greater challenges in social communication in ASD. We also found altered functional connectivity between atypically adapting cortical regions and higher-order face recognition regions, and microstructural differences in related white matter tracts in ASD. These results suggest that fundamental neural mechanisms and system-wide circuits are selectively altered for face processing in ASD and enhance our understanding of how disruptions in the formation of stable face representations may relate to higher-order social communication processes.SIGNIFICANCE STATEMENT A common finding in neuroscience is that repetition results in plasticity in stimulus-specific processing regions, reflecting selectivity and adaptation (repetition suppression [RS]). RS is reduced in several neurodevelopmental and psychiatric conditions including autism spectrum disorder (ASD). Theoretical frameworks of ASD posit that reduced adaptation may contribute to associated challenges in social communication and sensory processing. However, the scope of RS differences in ASD is unknown. We examined RS for multiple categories across visual and auditory domains (faces, objects, printed words, spoken words) in autistic and neurotypical individuals. We found reduced RS in ASD for face stimuli only and altered functional connectivity and white matter microstructure between cortical face-recognition areas. RS magnitude correlated with social communication challenges among autistic individuals.
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Affiliation(s)
- Anila M D'Mello
- McGovern Institute for Brain Research and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139
| | - Isabelle R Frosch
- McGovern Institute for Brain Research and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139
| | - Steven L Meisler
- Program in Speech and Hearing Bioscience and Technology, Harvard University, Cambridge, Massachusetts, 02115
| | - Hannah Grotzinger
- McGovern Institute for Brain Research and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139
| | - Tyler K Perrachione
- Department of Speech, Language, and Hearing Sciences, Boston University, Boston, Massachusetts 02215
| | - John D E Gabrieli
- McGovern Institute for Brain Research and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139
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Hasegawa C, Ikeda T, Yoshimura Y, Kumazaki H, Saito DN, Yaoi K, An K, Takahashi T, Hirata M, Asada M, Kikuchi M. Reduced gamma oscillation during visual processing of the mother's face in children with autism spectrum disorder: A pilot study. PCN REPORTS : PSYCHIATRY AND CLINICAL NEUROSCIENCES 2023; 2:e68. [PMID: 38868414 PMCID: PMC11114405 DOI: 10.1002/pcn5.68] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 11/28/2022] [Accepted: 12/13/2022] [Indexed: 06/14/2024]
Abstract
Aim This study aimed to investigate gamma oscillations related to face processing of children with autism spectrum disorders and typically developed children using magnetoencephalography. Methods We developed stimuli that included naturalistic real-time eye-gaze situations between participants and their mothers. Eighteen young children with autism spectrum disorders (62-97 months) and 24 typically developed children (61-79 months) were included. The magnetoencephalography data were analyzed in the bilateral banks of the superior temporal sulcus, fusiform gyrus, and pericalcarine cortex for frequency ranges 30-59 and 61-90 Hz. The gamma oscillation normalized values were calculated to compare the face condition (children gazing at mother's face) and control measurements (baseline) using the following formula: (face - control)/(face + control). Results The results revealed significant differences in gamma oscillation normalized values in the low gamma band (30-59 Hz) in the right banks of the superior temporal sulcus, right fusiform gyrus, and right pericalcarine cortex between children with autism spectrum disorders and typically developed children. Furthermore, there were significant differences in gamma oscillation normalized values in the high gamma band (61-90 Hz) in the right banks of the superior temporal sulcus, bilateral fusiform gyrus, and bilateral pericalcarine cortex between the groups. Conclusion This report is the first magnetoencephalography study revealing atypical face processing in young children with autism spectrum disorders using relevant stimuli between participants and their mothers. Our naturalistic paradigm provides a useful assessment of social communication traits and a valuable insight into the underlying neural mechanisms in children with autism spectrum disorders.
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Affiliation(s)
- Chiaki Hasegawa
- Research Center for Child Mental DevelopmentKanazawa UniversityKanazawaJapan
- Japan Society for the Promotion of ScienceChiyoda‐kuTokyoJapan
- School of Psychological SciencesMacquarie UniversitySydneyAustralia
| | - Takashi Ikeda
- Research Center for Child Mental DevelopmentKanazawa UniversityKanazawaJapan
- United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of MedicineChiba University, and University of FukuiOsaka/Kanazawa/Hamamatsu/Chiba/FukuiJapan
- University of FukuiFukuiJapan
| | - Yuko Yoshimura
- Research Center for Child Mental DevelopmentKanazawa UniversityKanazawaJapan
- United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of MedicineChiba University, and University of FukuiOsaka/Kanazawa/Hamamatsu/Chiba/FukuiJapan
- Institute of Human and Social SciencesKanazawa UniversityKanazawaJapan
| | - Hirokazu Kumazaki
- Department of Future Psychiatric Medicine, Graduate School of Biomedical SciencesNagasaki UniversityNagasakiJapan
| | - Daisuke N. Saito
- Research Center for Child Mental DevelopmentKanazawa UniversityKanazawaJapan
- United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of MedicineChiba University, and University of FukuiOsaka/Kanazawa/Hamamatsu/Chiba/FukuiJapan
- Department of Psychology, Faculty of PsychologyYasuda Woman's UniversityHiroshimaJapan
| | - Ken Yaoi
- Research Center for Child Mental DevelopmentKanazawa UniversityKanazawaJapan
- United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of MedicineChiba University, and University of FukuiOsaka/Kanazawa/Hamamatsu/Chiba/FukuiJapan
| | - Kyung‐Min An
- Research Center for Child Mental DevelopmentKanazawa UniversityKanazawaJapan
- United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of MedicineChiba University, and University of FukuiOsaka/Kanazawa/Hamamatsu/Chiba/FukuiJapan
- School of PsychologyUniversity of BirminghamBirminghamUK
- Centre for Human Brain Health, School of PsychologyUniversity of BirminghamBirminghamUK
| | - Tetsuya Takahashi
- Research Center for Child Mental DevelopmentKanazawa UniversityKanazawaJapan
- Uozu Shinkei SanatoriumUozuJapan
- Department of NeuropsychiatryUniversity of FukuiFukuiJapan
| | - Masayuki Hirata
- Department of Neurological Diagnosis and Restoration, Graduate School of MedicineOsaka UniversitySuitaJapan
- Department of Neurosurgery Osaka University Medical SchoolSuitaJapan
- Center for Information and Neural NetworksNational Institute of Information and Communications TechnologySuitaJapan
- Open and Transdisciplinary Research Initiatives, Symbiotic Intelligent System Research CenterOsaka UniversitySuitaJapan
| | - Minoru Asada
- Center for Information and Neural NetworksNational Institute of Information and Communications TechnologySuitaJapan
- Open and Transdisciplinary Research Initiatives, Symbiotic Intelligent System Research CenterOsaka UniversitySuitaJapan
- International Professional University of Technology in OsakaOsakaJapan
- Chubu University Academy of Emerging SciencesKasugaiJapan
| | - Mitsuru Kikuchi
- Research Center for Child Mental DevelopmentKanazawa UniversityKanazawaJapan
- United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of MedicineChiba University, and University of FukuiOsaka/Kanazawa/Hamamatsu/Chiba/FukuiJapan
- Department of Psychiatry and NeurobiologyKanazawa UniversityKanazawaJapan
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10
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Zayan U, Caccialupi Da Prato L, Muscatelli F, Matarazzo V. Modulation of the thermosensory system by oxytocin. Front Mol Neurosci 2023; 15:1075305. [PMID: 36698777 PMCID: PMC9868264 DOI: 10.3389/fnmol.2022.1075305] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 12/06/2022] [Indexed: 01/11/2023] Open
Abstract
Oxytocin (OT) is a neurohormone involved early in neurodevelopment and is implicated in multiple functions, including sensory modulation. Evidence of such modulation has been observed for different sensory modalities in both healthy and pathological conditions. This review summarizes the pleiotropic modulation that OT can exercise on an often overlooked sensory system: thermosensation. This system allows us to sense temperature variations and compensate for the variation to maintain a stable core body temperature. Oxytocin modulates autonomic and behavioral mechanisms underlying thermoregulation at both central and peripheral levels. Hyposensitivity or hypersensitivity for different sensory modalities, including thermosensitivity, is a common feature in autism spectrum disorder (ASD), recapitulated in several ASD mouse models. These sensory dysregulations occur early in post-natal development and are correlated with dysregulation of the oxytocinergic system. In this study, we discussed the potential link between thermosensory atypia and the dysregulation of the oxytocinergic system in ASD.
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11
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Liu T, Schultz BG, Dai D, Liu C, Lense MD. Parent-Child Nonverbal Engagement During Read Versus Sung Book-Sharing in Preschoolers with and without ASD. PSYCHOLOGY OF MUSIC 2022; 50:1721-1739. [PMID: 36381385 PMCID: PMC9648075 DOI: 10.1177/03057356211058781] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Providing natural opportunities that scaffold interpersonal engagement is important for supporting social interactions for young children with Autism spectrum disorder (ASD). Musical activities are often motivating, familiar, and predictable, and may support both children and their interaction partners by providing opportunities for shared social engagement. We assessed multiple facets of nonverbal social engagement - child and caregiver visual attention and interpersonal movement coordination - during musical (song) and non-musical (picture) book-sharing contexts in caregiver-child dyads of preschoolers with (n = 13) and without (n = 16) ASD. Overall, children with ASD demonstrated reduced visual attention during the book sharing activity, as well as reduced movement coordination with their caregivers, compared to children with typical development. Children in both diagnostic groups, as well as caregivers, demonstrated greater visual attention (gaze toward the activity and/or social partner) during song books compared to picture books. Visual attention behavior was correlated between children and caregivers in the ASD group but only in the song book condition. Findings highlight the importance of considering how musical contexts impact the behavior of both partners in the interaction. Musical activities may support social engagement by modulating the behavior of both children and caregivers.
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Affiliation(s)
- Talia Liu
- Department of Otolaryngology–Head and Neck Surgery, Vanderbilt University Medical Center
| | | | - Danielle Dai
- Department of Otolaryngology–Head and Neck Surgery, Vanderbilt University Medical Center
| | - Christina Liu
- Department of Otolaryngology–Head and Neck Surgery, Vanderbilt University Medical Center
| | - Miriam D. Lense
- Department of Otolaryngology–Head and Neck Surgery, Vanderbilt University Medical Center
- Vanderbilt Kennedy Center, Vanderbilt University Medical Center
- The Curb Center for Art, Enterprise, and Public Policy, Vanderbilt University
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12
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Zhu XW, Zhang LL, Zhu ZM, Wang LY, Ding ZX, Fang XM. Altered intrinsic brain activity and connectivity in unaffected parents of individuals with autism spectrum disorder: a resting-state fMRI study. Front Hum Neurosci 2022; 16:997150. [PMID: 36248683 PMCID: PMC9563234 DOI: 10.3389/fnhum.2022.997150] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 09/16/2022] [Indexed: 11/16/2022] Open
Abstract
Objectives: Autism spectrum disorder (ASD) is a juvenile onset neurodevelopmental disorder with social impairment and stereotyped behavior as the main symptoms. Unaffected relatives may also exhibit similar ASD features due to genetic factors. Although previous studies have demonstrated atypical brain morphological features as well as task-state brain function abnormalities in unaffected parents with ASD children, it remains unclear the pattern of brain function in the resting state. Methods: A total of 42 unaffected parents of ASD children (pASD) and 39 age-, sex-, and handedness-matched controls were enrolled. Multiple resting-state fMRI (rsfMRI) analyzing methods were applied, including amplitude of low-frequency fluctuation (ALFF), regional homogeneity (ReHo), degree centrality (DC), and functional connectivity (FC), to reveal the functional abnormalities of unaffected parents in ASD-related brain regions. Spearman Rho correlation analysis between imaging metric values and the severity of ASD traits were evaluated as well. Results: ALFF, ReHo, and DC methods all revealed abnormal brain regions in the pASD group, such as the left medial orbitofrontal cortex (mOFC) and rectal gyrus (ROI-1), bilateral supplementary motor area (ROI-2), right caudate nucleus head and right amygdala/para-hippocampal gyrus (ROI-3). FC decreasing was observed between ROI-1 and right anterior cingulate cortex (ACC), ROI-2, and bilateral precuneus. FC enhancing was observed between ROI-3 and right anterior cerebellar lobe, left medial temporal gyrus, left superior temporal gyrus, left medial frontal gyrus, left precentral gyrus, right postcentral gyrus in pASD. In addition, ALFF values in ROI-1, DC values in ROI-3 were positively correlated with AQ scores in pASD (ρ1 = 0.298, P1 = 0.007; ρ2 = 0.220, P2 = 0.040), while FC values between ROI-1 and right ACC were negatively correlated with AQ scores (ρ3 = −0.334, P3 = 0.002). Conclusion: rsfMRI metrics could be used as biomarkers to reveal the underlying neurobiological feature of ASD for unaffected parents.
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Affiliation(s)
- Xiang-Wen Zhu
- Department of Radiology, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Li-Li Zhang
- Department of Child Health Care, Wuxi Children’s Hospital, Wuxi, China
| | - Zong-Ming Zhu
- Department of Radiology, Affiliated Wuxi People’s Hospital, Nanjing Medical University, Wuxi, China
| | - Luo-Yu Wang
- Department of Radiology, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zhong-Xiang Ding
- Department of Radiology, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
- *Correspondence: Zhong-Xiang Ding Xiang-Ming Fang
| | - Xiang-Ming Fang
- Department of Radiology, Affiliated Wuxi People’s Hospital, Nanjing Medical University, Wuxi, China
- *Correspondence: Zhong-Xiang Ding Xiang-Ming Fang
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13
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Higgins WC, Ross RM, Langdon R, Polito V. The "Reading the Mind in the Eyes" Test Shows Poor Psychometric Properties in a Large, Demographically Representative U.S. Sample. Assessment 2022:10731911221124342. [PMID: 36124391 DOI: 10.1177/10731911221124342] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The Reading the Mind in the Eyes test (RMET) is a widely used measure of theory of mind (ToM). Despite its popularity, there are questions regarding the RMET's psychometric properties. In the current study, we examined the RMET in a representative U.S. sample of 1,181 adults. Key analyses included conducting an exploratory factor analysis on the full sample and examining whether there is a different factor structure in individuals with high versus low scores on the 28-item autism spectrum quotient (AQ-28). We identified overlapping, but distinct, three-factor models for the full sample and the two subgroups. In all cases, each of the three models showed inadequate model fit. We also found other limitations of the RMET, including that nearly a quarter of the RMET items did not meet the criteria for inclusion in the RMET that were established in the original validation study. Due to the RMET's weak psychometric properties and the uncertain validity of individual items, as indicated by our study and previous studies, we conclude that significant caution is warranted when using the RMET as a measure of ToM.
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Affiliation(s)
| | - Robert M Ross
- Macquarie University, Sydney, New South Wales, Australia
| | - Robyn Langdon
- Macquarie University, Sydney, New South Wales, Australia
| | - Vince Polito
- Macquarie University, Sydney, New South Wales, Australia
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14
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Li B, Blijd-Hoogewys E, Stockmann L, Vergari I, Rieffe C. Toward feeling, understanding, and caring: The development of empathy in young autistic children. AUTISM : THE INTERNATIONAL JOURNAL OF RESEARCH AND PRACTICE 2022:13623613221117955. [PMID: 35999700 DOI: 10.1177/13623613221117955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
LAY ABSTRACT Empathy is a highly valued human capacity. Yet, autistic people are often portrayed as lacking in empathy. Recent research, which views empathy as a complex construct emerging from multiple interrelated emotional and cognitive processes, argues that, although many autistic people do have difficulty understanding others' emotions, and this may hinder them from responding to others in a prosocial manner, they are not indifferent to other people's feelings. Hoping to contribute to a better understanding of the unique challenges that autistic children face in their empathy development, we followed the development of four empathy abilities: emotion contagion, attention to others, emotion acknowledgment, and prosocial actions, in 1- to 6-year-old autistic children, in comparison with non-autistic children. Once a year, for 4 consecutive years, children's empathy abilities were evaluated by experimenters who acted out emotional episodes to provoke empathy in children, and by parents who filled out empathy questionnaires. We found that autistic children experienced indeed more difficulty attending to others, acknowledging others' emotions, and initiating prosocial actions toward others. However, according to parents, they did not differ from their non-autistic peers in feeling along with others' negative emotions. This indicates that it might not be the case that autistic children did not want to act empathetically toward others. Rather, they might not know how to do so. Notably, despite these difficulties, when looking at children's developmental trajectories, autistic children showed similar improvements over time as non-autistic children. This provides evidence that autistic children have the potential to learn and to improve their empathy skills.
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Affiliation(s)
- Boya Li
- Leiden University, The Netherlands
| | | | | | | | - Carolien Rieffe
- Leiden University, The Netherlands.,Twente University, The Netherlands.,University College London, UK
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15
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Delpire E, Ben-Ari Y. A Wholistic View of How Bumetanide Attenuates Autism Spectrum Disorders. Cells 2022; 11:2419. [PMID: 35954263 PMCID: PMC9367773 DOI: 10.3390/cells11152419] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 07/22/2022] [Accepted: 08/03/2022] [Indexed: 01/27/2023] Open
Abstract
The specific NKCC1 cotransporter antagonist, bumetanide, attenuates the severity of Autism Spectrum Disorders (ASD), and many neurodevelopmental or neurodegenerative disorders in animal models and clinical trials. However, the pervasive expression of NKCC1 in many cell types throughout the body is thought to challenge the therapeutic efficacy of bumetanide. However, many peripheral functions, including intestinal, metabolic, or vascular, etc., are perturbed in brain disorders contributing to the neurological sequels. Alterations of these functions also increase the incidence of the disorder suggesting complex bidirectional links with the clinical manifestations. We suggest that a more holistic view of ASD and other disorders is warranted to account for the multiple sites impacted by the original intra-uterine insult. From this perspective, large-spectrum active repositioned drugs that act centrally and peripherally might constitute a useful approach to treating these disorders.
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Affiliation(s)
- Eric Delpire
- Departments of Anesthesiology and Molecular Physiology & Biophysics, Vanderbilt University School of Medicine, Nashville, TN 37232, USA
| | - Yehezkel Ben-Ari
- NeuroChlore, Campus Scientifique de Luminy, 163 Route de Luminy, 13273 Marseilles, France
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16
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Ridley E, Arnott B, Riby DM, Burt DM, Hanley M, Leekam SR. The Quality of Everyday Eye Contact in Williams Syndrome: Insights From Cross-Syndrome Comparisons. AMERICAN JOURNAL ON INTELLECTUAL AND DEVELOPMENTAL DISABILITIES 2022; 127:293-312. [PMID: 36122327 DOI: 10.1352/1944-7558-127.4.293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 08/31/2021] [Indexed: 06/15/2023]
Abstract
Past research shows that individuals with Williams syndrome (WS) have heightened and prolonged eye contact. Using parent report measures, we examined not only the presence of eye contact but also its qualitative features. Study 1 included individuals with WS (n = 22, ages 6.0-36.3). Study 2 included children with different neurodevelopmental (ND) conditions (WS, autism spectrum condition, fragile X syndrome, attention-deficit/hyperactivity disorder) and children with neurotypical development (NT; n = 262, ages 4.0-17.11). Unusual eye contact features, including staring, were found in approximately half of the WS samples. However, other features such as brief glances were frequently found in WS and in all ND conditions, but not NT. Future research in ND conditions should focus on qualitative as well as quantitative features of eye contact.
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Affiliation(s)
- Ellen Ridley
- Ellen Ridley, Centre for Neurodiversity & Development, Durham University, and Department of Psychology, Durham University, Durham, DH1 3LE, UK
| | - Bronia Arnott
- Bronia Arnott, Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, NE2 4AX, UK
| | - Deborah M Riby
- Deborah M. Riby, Centre for Neurodiversity & Development, Durham University, and Department of Psychology, Durham University, Durham, DH1 3LE, UK
| | - D Michael Burt
- D. Michael Burt, Department of Psychology, Durham University, Durham, DH1 3LE, UK
| | - Mary Hanley
- Mary Hanley, Centre for Neurodiversity & Development, Durham University, and Department of Psychology, Durham University, Durham, DH1 3LE, UK
| | - Susan R Leekam
- Susan R. Leekam, Cardiff University Centre for Developmental Science, Cardiff University, Park Place, Cardiff, Wales, CF10 3AT, UK
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17
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Huang Y, Vangel M, Chen H, Eshel M, Cheng M, Lu T, Kong J. The Impaired Subcortical Pathway From Superior Colliculus to the Amygdala in Boys With Autism Spectrum Disorder. Front Integr Neurosci 2022; 16:666439. [PMID: 35784498 PMCID: PMC9247550 DOI: 10.3389/fnint.2022.666439] [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: 02/16/2021] [Accepted: 02/07/2022] [Indexed: 11/13/2022] Open
Abstract
ObjectiveIncreasing evidence suggests that a subcortical pathway from the superior colliculus (SC) through the pulvinar to the amygdala plays a crucial role in mediating non-conscious processing in response to emotional visual stimuli. Given the atypical eye gaze and response patterns to visual affective stimuli in autism, we examined the functional and white matter structural difference of the pathway in boys with autism spectrum disorder (ASD) and typically developing (TD) boys.MethodsA total of 38 boys with ASD and 38 TD boys were included. We reconstructed the SC-pulvinar-amygdala pathway in boys with ASD and TD using tractography and analyzed tract-specific measurements to compare the white matter difference between the two groups. A region of interest-based functional analysis was also applied among the key nodes of the pathway to explore the functional connectivity network.ResultsDiffusion tensor imaging analysis showed decreased fractional anisotropy (FA) in pathways for boys with ASD compared to TD. The FA change was significantly associated with the atypical communication pattern in boys with ASD. In addition, compared to TD, we found that the ASD group was associated with increased functional connectivity between the right pulvinar and the left SC.ConclusionOur results indicated that the functional and white matter microstructure of the subcortical route to the amygdala might be altered in individuals with autism. This atypical structural change of the SC-pulvinar-amygdala pathway may be related to the abnormal communication patterns in boys with ASD.
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Affiliation(s)
- Yiting Huang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
- Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, United States
| | - Mark Vangel
- Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, United States
| | - Helen Chen
- Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, United States
| | - Maya Eshel
- Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, United States
| | - Ming Cheng
- Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, United States
| | - Tao Lu
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
- *Correspondence: Tao Lu,
| | - Jian Kong
- Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, United States
- Jian Kong,
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18
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Atherton G, Cross L. Reading the mind in cartoon eyes: Comparing human versus cartoon emotion recognition in those with high and low levels of autistic traits. Psychol Rep 2022; 125:1380-1396. [PMID: 33715510 PMCID: PMC9136470 DOI: 10.1177/0033294120988135] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
People who have a high degree of autistic traits often underperform on theory of mind tasks such as perspective-taking or facial emotion recognition compared to those with lower levels of autistic traits. However, some research suggests that this may not be the case if the agent they are evaluating is anthropomorphic (i.e. animal or cartoon) rather than typically human. The present studies examined the relation between facial emotion recognition and autistic trait profiles in over 750 adults using either a standard or cartoon version of the Reading the Mind in the Eyes (RME) test. Results showed that those scoring above the clinical cut off for autistic traits on the Autism Quotient performed significantly worse than those with the lowest levels of autistic traits on the standard RME, while scores across these groups did not differ substantially on the cartoon version of the task. These findings add further evidence that theory of mind ability such as facial emotion recognition is not at a global deficit in those with a high degree of autistic traits. Instead, differences in this ability may be specific to evaluating human agents.
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Affiliation(s)
- Gray Atherton
- Department of Psychology, Edge Hill University, Ormskirk, UK
| | - Liam Cross
- Department of Psychology, Edge Hill University, Ormskirk, UK
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19
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Veneziano J, Shea S. They have a Voice; are we Listening? Behav Anal Pract 2022; 16:127-144. [PMID: 37006422 PMCID: PMC10050513 DOI: 10.1007/s40617-022-00690-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/20/2022] [Indexed: 10/18/2022] Open
Abstract
The field of applied behavior analysis (ABA) has produced powerful changes and improvements to the lives of many. However, the field is not immune from criticism. One criticism from those outside the field is that the goal of ABA therapy is to make Autistic people appear "indistinguishable" from their peers. This paper examines "indistinguishability" and its implications by defining "indistinguishable" in behavior analytic terms, exploring how the term was used in two notable studies in the field (Lovaas, 1987, Journal of Consulting and Clinical Psychology, 55[1], 3-9; Rekers & Lovaas, 1974, Journal of Applied Behavior Analysis, 7[2], 173-190), and providing a review of the social validity and ethical implications of having "indistinguishability" as an explicit or implied goal. This is partially accomplished by incorporating concerns from the Autistic self-advocate community. We argue that the Autistic self-advocate community's concerns surrounding "indistinguishability" as a goal have a degree of legitimacy and need to be given due consideration. Suggestions for addressing these concerns in ABA degree programs and research are discussed, emphasizing the importance of considering stakeholder values, taking criticisms seriously, and making changes when necessary.
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20
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Extrastriatal dopamine D2/3 receptor binding, functional connectivity, and autism socio-communicational deficits: a PET and fMRI study. Mol Psychiatry 2022; 27:2106-2113. [PMID: 35181754 DOI: 10.1038/s41380-022-01464-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 01/12/2022] [Accepted: 01/26/2022] [Indexed: 11/08/2022]
Abstract
The social motivation hypothesis of autism proposes that social communication symptoms in autism-spectrum disorder (ASD) stem from atypical social attention and reward networks, where dopamine acts as a crucial mediator. However, despite evidence indicating that individuals with ASD show atypical activation in extrastriatal regions while processing reward and social stimuli, no previous studies have measured extrastriatal dopamine D2/3 receptor (D2/3R) availability in ASD. Here, we investigated extrastriatal D2/3R availability in individuals with ASD and its association with ASD social communication symptoms using positron emission tomography (PET). Moreover, we employed a whole-brain multivariate pattern analysis of resting-state functional magnetic resonance imaging (fMRI) to identify regions where functional connectivity atypically correlates with D2/3R availability depending on ASD diagnosis. Twenty-two psychotropic-free males with ASD and 24 age- and intelligence quotient-matched typically developing males underwent [11C]FLB457 PET, fMRI, and clinical symptom assessment. Participants with ASD showed lower D2/3R availability throughout the D2/3R-rich extrastriatal regions of the dopaminergic pathways. Among these, the posterior region of the thalamus, which primarily comprises the pulvinar, displayed the largest effect size for the lower D2/3R availability, which correlated with a higher score on the Social Affect domain of the Autism Diagnostic Observation Schedule-2 in participants with ASD. Moreover, lower D2/3R availability was correlated with lower functional connectivity of the thalamus-superior temporal sulcus and cerebellum-medial occipital cortex, specifically in individuals with ASD. The current findings provide novel molecular evidence for the social motivation theory of autism and offer a novel therapeutic target.
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21
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Xu L, Zheng X, Yao S, Li J, Fu M, Li K, Zhao W, Li H, Becker B, Kendrick KM. The mirror neuron system compensates for amygdala dysfunction - associated social deficits in individuals with higher autistic traits. Neuroimage 2022; 251:119010. [PMID: 35182751 DOI: 10.1016/j.neuroimage.2022.119010] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 02/13/2022] [Accepted: 02/15/2022] [Indexed: 12/25/2022] Open
Abstract
The amygdala is a core node in the social brain which exhibits structural and functional abnormalities in Autism spectrum disorder and there is evidence that the mirror neuron system (MNS) can functionally compensate for impaired emotion processing following amygdala lesions. In the current study, we employed an fMRI paradigm in 241 subjects investigating MNS and amygdala responses to observation, imagination and imitation of dynamic facial expressions and whether these differed in individuals with higher (n = 77) as opposed to lower (n = 79) autistic traits. Results indicated that individuals with higher compared to lower autistic traits showed worse recognition memory for fearful faces, smaller real-life social networks, and decreased left basolateral amygdala (BLA) responses to imitation. Additionally, functional connectivity between the left BLA and the left inferior frontal gyrus (IFG) as well as some other MNS regions was increased in individuals with higher autistic traits, especially during imitation of fearful expressions. The left BLA-IFG connectivity significantly moderated the autistic group differences on recognition memory for fearful faces, indicating that increased amygdala-MNS connectivity could diminish the social behavioral differences between higher and lower autistic trait groups. Overall, findings demonstrate decreased imitation-related amygdala activity in individuals with higher autistic traits in the context of increased amygdala-MNS connectivity which may functionally compensate for amygdala dysfunction and social deficits. Training targeting the MNS may capitalize on this compensatory mechanism for therapeutic benefits in Autism spectrum disorder.
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Affiliation(s)
- Lei Xu
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China; Institute of Brain and Psychological Sciences, Sichuan Normal University, Chengdu, China
| | - Xiaoxiao Zheng
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China; Brain Cognition and Brain Disease Institute (BCBDI), Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Shuxia Yao
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China
| | - Jialin Li
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China
| | - Meina Fu
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China
| | - Keshuang Li
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China; School of Psychology and Cognitive Science, East China Normal University, Shanghai, China
| | - Weihua Zhao
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China
| | - Hong Li
- Institute of Brain and Psychological Sciences, Sichuan Normal University, Chengdu, China
| | - Benjamin Becker
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China.
| | - Keith M Kendrick
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China.
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22
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Martínez A, Tobe RH, Gaspar PA, Malinsky D, Dias EC, Sehatpour P, Lakatos P, Patel GH, Bermudez DH, Silipo G, Javitt DC. Disease-Specific Contribution of Pulvinar Dysfunction to Impaired Emotion Recognition in Schizophrenia. Front Behav Neurosci 2022; 15:787383. [PMID: 35237135 PMCID: PMC8883821 DOI: 10.3389/fnbeh.2021.787383] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 12/29/2021] [Indexed: 11/21/2022] Open
Abstract
One important aspect for managing social interactions is the ability to perceive and respond to facial expressions rapidly and accurately. This ability is highly dependent upon intact processing within both cortical and subcortical components of the early visual pathways. Social cognitive deficits, including face emotion recognition (FER) deficits, are characteristic of several neuropsychiatric disorders including schizophrenia (Sz) and autism spectrum disorders (ASD). Here, we investigated potential visual sensory contributions to FER deficits in Sz (n = 28, 8/20 female/male; age 21–54 years) and adult ASD (n = 20, 4/16 female/male; age 19–43 years) participants compared to neurotypical (n = 30, 8/22 female/male; age 19–54 years) controls using task-based fMRI during an implicit static/dynamic FER task. Compared to neurotypical controls, both Sz (d = 1.97) and ASD (d = 1.13) participants had significantly lower FER scores which interrelated with diminished activation of the superior temporal sulcus (STS). In Sz, STS deficits were predicted by reduced activation of early visual regions (d = 0.85, p = 0.002) and of the pulvinar nucleus of the thalamus (d = 0.44, p = 0.042), along with impaired cortico-pulvinar interaction. By contrast, ASD participants showed patterns of increased early visual cortical (d = 1.03, p = 0.001) and pulvinar (d = 0.71, p = 0.015) activation. Large effect-size structural and histological abnormalities of pulvinar have previously been documented in Sz. Moreover, we have recently demonstrated impaired pulvinar activation to simple visual stimuli in Sz. Here, we provide the first demonstration of a disease-specific contribution of impaired pulvinar activation to social cognitive impairment in Sz.
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Affiliation(s)
- Antígona Martínez
- Nathan Kline Institute for Psychiatric Research, Orangeburg, NY, United States
- College of Physicians and Surgeons, Columbia University, New York, NY, United States
- *Correspondence: Antígona Martínez,
| | - Russell H. Tobe
- Nathan Kline Institute for Psychiatric Research, Orangeburg, NY, United States
| | - Pablo A. Gaspar
- Department of Psychiatry, Biomedical Neurosciences Institute, IMHAY, University of Chile, Santiago, Chile
| | - Daniel Malinsky
- Mailman School of Public Health, Columbia University, New York, NY, United States
| | - Elisa C. Dias
- Nathan Kline Institute for Psychiatric Research, Orangeburg, NY, United States
| | - Pejman Sehatpour
- College of Physicians and Surgeons, Columbia University, New York, NY, United States
- New York State Psychiatric Institute, New York, NY, United States
| | - Peter Lakatos
- Nathan Kline Institute for Psychiatric Research, Orangeburg, NY, United States
| | - Gaurav H. Patel
- College of Physicians and Surgeons, Columbia University, New York, NY, United States
- New York State Psychiatric Institute, New York, NY, United States
| | - Dalton H. Bermudez
- Nathan Kline Institute for Psychiatric Research, Orangeburg, NY, United States
| | - Gail Silipo
- Nathan Kline Institute for Psychiatric Research, Orangeburg, NY, United States
| | - Daniel C. Javitt
- Nathan Kline Institute for Psychiatric Research, Orangeburg, NY, United States
- College of Physicians and Surgeons, Columbia University, New York, NY, United States
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23
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Stuart N, Whitehouse A, Palermo R, Bothe E, Badcock N. Eye Gaze in Autism Spectrum Disorder: A Review of Neural Evidence for the Eye Avoidance Hypothesis. J Autism Dev Disord 2022; 53:1884-1905. [PMID: 35119604 PMCID: PMC10123036 DOI: 10.1007/s10803-022-05443-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/10/2022] [Indexed: 12/27/2022]
Abstract
Reduced eye contact early in life may play a role in the developmental pathways that culminate in a diagnosis of autism spectrum disorder. However, there are contradictory theories regarding the neural mechanisms involved. According to the amygdala theory of autism, reduced eye contact results from a hypoactive amygdala that fails to flag eyes as salient. However, the eye avoidance hypothesis proposes the opposite-that amygdala hyperactivity causes eye avoidance. This review evaluated studies that measured the relationship between eye gaze and activity in the 'social brain' when viewing facial stimuli. Of the reviewed studies, eight of eleven supported the eye avoidance hypothesis. These results suggest eye avoidance may be used to reduce amygdala-related hyperarousal among people on the autism spectrum.
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Affiliation(s)
- Nicole Stuart
- University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia.
| | - Andrew Whitehouse
- Telethon Kids Institute, Perth Children's Hospital, 15 Hospital Avenue, Nedlands, WA, 6009, Australia
| | - Romina Palermo
- University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia
| | - Ellen Bothe
- University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia
| | - Nicholas Badcock
- University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia
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24
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Ben-Ari Y, Cherubini E. The GABA Polarity Shift and Bumetanide Treatment: Making Sense Requires Unbiased and Undogmatic Analysis. Cells 2022; 11:396. [PMID: 35159205 PMCID: PMC8834580 DOI: 10.3390/cells11030396] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 01/05/2022] [Accepted: 01/13/2022] [Indexed: 12/17/2022] Open
Abstract
GABA depolarizes and often excites immature neurons in all animal species and brain structures investigated due to a developmentally regulated reduction in intracellular chloride concentration ([Cl-]i) levels. The control of [Cl-]i levels is mediated by the chloride cotransporters NKCC1 and KCC2, the former usually importing chloride and the latter exporting it. The GABA polarity shift has been extensively validated in several experimental conditions using often the NKCC1 chloride importer antagonist bumetanide. In spite of an intrinsic heterogeneity, this shift is abolished in many experimental conditions associated with developmental disorders including autism, Rett syndrome, fragile X syndrome, or maternal immune activation. Using bumetanide, an EMA- and FDA-approved agent, many clinical trials have shown promising results with the expected side effects. Kaila et al. have repeatedly challenged these experimental and clinical observations. Here, we reply to the recent reviews by Kaila et al. stressing that the GABA polarity shift is solidly accepted by the scientific community as a major discovery to understand brain development and that bumetanide has shown promising effects in clinical trials.
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Affiliation(s)
- Yehezkel Ben-Ari
- Neurochlore, Batiment Beret Delaage, Campus Scientifique de Luminy, 13009 Marseille, France
| | - Enrico Cherubini
- European Brain Research Institute (EBRI)-Rita Levi-Montalcini, 00161 Roma, Italy;
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25
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Seif A, Shea C, Schmid S, Stevenson RA. A Systematic Review of Brainstem Contributions to Autism Spectrum Disorder. Front Integr Neurosci 2021; 15:760116. [PMID: 34790102 PMCID: PMC8591260 DOI: 10.3389/fnint.2021.760116] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 09/30/2021] [Indexed: 02/05/2023] Open
Abstract
Autism spectrum disorder (ASD) is a neurodevelopmental disorder that affects one in 66 children in Canada. The contributions of changes in the cortex and cerebellum to autism have been studied for decades. However, our understanding of brainstem contributions has only started to emerge more recently. Disruptions of sensory processing, startle response, sensory filtering, sensorimotor gating, multisensory integration and sleep are all features of ASD and are processes in which the brainstem is involved. In addition, preliminary research into brainstem contribution emphasizes the importance of the developmental timeline rather than just the mature brainstem. Therefore, the purpose of this systematic review is to compile histological, behavioral, neuroimaging, and electrophysiological evidence from human and animal studies about brainstem contributions and their functional implications in autism. Moreover, due to the developmental nature of autism, the review pays attention to the atypical brainstem development and compares findings based on age. Overall, there is evidence of an important role of brainstem disruptions in ASD, but there is still the need to examine the brainstem across the life span, from infancy to adulthood which could lead the way for early diagnosis and possibly treatment of ASD.
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Affiliation(s)
- Ala Seif
- Brain and Mind Institute, University of Western Ontario, London, ON, Canada.,Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada.,Department of Psychology, University of Western Ontario, London, ON, Canada
| | - Carly Shea
- Brain and Mind Institute, University of Western Ontario, London, ON, Canada.,Department of Psychology, University of Western Ontario, London, ON, Canada
| | - Susanne Schmid
- Brain and Mind Institute, University of Western Ontario, London, ON, Canada.,Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada.,Department of Psychology, University of Western Ontario, London, ON, Canada
| | - Ryan A Stevenson
- Brain and Mind Institute, University of Western Ontario, London, ON, Canada.,Department of Psychology, University of Western Ontario, London, ON, Canada
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26
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Benavidez NL, Bienkowski MS, Zhu M, Garcia LH, Fayzullina M, Gao L, Bowman I, Gou L, Khanjani N, Cotter KR, Korobkova L, Becerra M, Cao C, Song MY, Zhang B, Yamashita S, Tugangui AJ, Zingg B, Rose K, Lo D, Foster NN, Boesen T, Mun HS, Aquino S, Wickersham IR, Ascoli GA, Hintiryan H, Dong HW. Organization of the inputs and outputs of the mouse superior colliculus. Nat Commun 2021; 12:4004. [PMID: 34183678 PMCID: PMC8239028 DOI: 10.1038/s41467-021-24241-2] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 06/02/2021] [Indexed: 11/16/2022] Open
Abstract
The superior colliculus (SC) receives diverse and robust cortical inputs to drive a range of cognitive and sensorimotor behaviors. However, it remains unclear how descending cortical input arising from higher-order associative areas coordinate with SC sensorimotor networks to influence its outputs. Here, we construct a comprehensive map of all cortico-tectal projections and identify four collicular zones with differential cortical inputs: medial (SC.m), centromedial (SC.cm), centrolateral (SC.cl) and lateral (SC.l). Further, we delineate the distinctive brain-wide input/output organization of each collicular zone, assemble multiple parallel cortico-tecto-thalamic subnetworks, and identify the somatotopic map in the SC that displays distinguishable spatial properties from the somatotopic maps in the neocortex and basal ganglia. Finally, we characterize interactions between those cortico-tecto-thalamic and cortico-basal ganglia-thalamic subnetworks. This study provides a structural basis for understanding how SC is involved in integrating different sensory modalities, translating sensory information to motor command, and coordinating different actions in goal-directed behaviors.
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Affiliation(s)
- Nora L Benavidez
- Neuroscience Graduate Program, University of Southern California, Los Angeles, CA, USA
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- UCLA Brain Research & Artificial Intelligence Nexus, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Michael S Bienkowski
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Muye Zhu
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- UCLA Brain Research & Artificial Intelligence Nexus, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Luis H Garcia
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- UCLA Brain Research & Artificial Intelligence Nexus, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Marina Fayzullina
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- UCLA Brain Research & Artificial Intelligence Nexus, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Lei Gao
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- UCLA Brain Research & Artificial Intelligence Nexus, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Ian Bowman
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- UCLA Brain Research & Artificial Intelligence Nexus, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Lin Gou
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- UCLA Brain Research & Artificial Intelligence Nexus, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Neda Khanjani
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Kaelan R Cotter
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- UCLA Brain Research & Artificial Intelligence Nexus, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Laura Korobkova
- Neuroscience Graduate Program, University of Southern California, Los Angeles, CA, USA
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Marlene Becerra
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Chunru Cao
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- UCLA Brain Research & Artificial Intelligence Nexus, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Monica Y Song
- Neuroscience Graduate Program, University of Southern California, Los Angeles, CA, USA
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- UCLA Brain Research & Artificial Intelligence Nexus, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Bin Zhang
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- UCLA Brain Research & Artificial Intelligence Nexus, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Seita Yamashita
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- UCLA Brain Research & Artificial Intelligence Nexus, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Amanda J Tugangui
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- UCLA Brain Research & Artificial Intelligence Nexus, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Brian Zingg
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- UCLA Brain Research & Artificial Intelligence Nexus, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Kasey Rose
- Neuroscience Graduate Program, University of Southern California, Los Angeles, CA, USA
| | - Darrick Lo
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- UCLA Brain Research & Artificial Intelligence Nexus, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Nicholas N Foster
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- UCLA Brain Research & Artificial Intelligence Nexus, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Tyler Boesen
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- UCLA Brain Research & Artificial Intelligence Nexus, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Hyun-Seung Mun
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- UCLA Brain Research & Artificial Intelligence Nexus, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Sarvia Aquino
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Ian R Wickersham
- McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Giorgio A Ascoli
- Krasnow Institute for Advanced Study, George Mason University, Fairfax, VA, USA
| | - Houri Hintiryan
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- UCLA Brain Research & Artificial Intelligence Nexus, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Hong-Wei Dong
- Stevens Neuroimaging and Informatics Institute, Laboratory of Neuro Imaging, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
- UCLA Brain Research & Artificial Intelligence Nexus, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.
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27
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The Amygdala Responds Rapidly to Flashes Linked to Direct Retinal Innervation: A Flash-evoked Potential Study Across Cortical and Subcortical Visual Pathways. Neurosci Bull 2021; 37:1107-1118. [PMID: 34086263 DOI: 10.1007/s12264-021-00699-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Accepted: 02/27/2021] [Indexed: 12/20/2022] Open
Abstract
Rapid detection and response to visual threats are critical for survival in animals. The amygdala (AMY) is hypothesized to be involved in this process, but how it interacts with the visual system to do this remains unclear. By recording flash-evoked potentials simultaneously from the superior colliculus (SC), lateral posterior nucleus of the thalamus, AMY, lateral geniculate nucleus (LGN) and visual cortex, which belong to the cortical and subcortical pathways for visual fear processing, we investigated the temporal relationship between these regions in visual processing in rats. A quick flash-evoked potential (FEP) component was identified in the AMY. This emerged as early as in the LGN and was approximately 25 ms prior to the earliest component recorded in the SC, which was assumed to be an important area in visual fear. This quick P1 component in the AMY was not affected by restraint stress or corticosterone injection, but was diminished by RU38486, a glucocorticoid receptor blocker. By injecting a monosynaptic retrograde AAV tracer into the AMY, we found that it received a direct projection from the retina. These results confirm the existence of a direct connection from the retina to the AMY, that the latency in the AMY to flashes is equivalent to that in the sensory thalamus, and that the response is modulated by glucocorticoids.
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28
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Zimmermann KM, Schmidt KD, Gronow F, Sommer J, Leweke F, Jansen A. Seeing things differently: Gaze shapes neural signal during mentalizing according to emotional awareness. Neuroimage 2021; 238:118223. [PMID: 34098065 DOI: 10.1016/j.neuroimage.2021.118223] [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: 03/11/2021] [Revised: 05/26/2021] [Accepted: 05/29/2021] [Indexed: 12/19/2022] Open
Abstract
Studies on social cognition often use complex visual stimuli to asses neural processes attributed to abilities like "mentalizing" or "Theory of Mind" (ToM). During the processing of these stimuli, eye gaze, however, shapes neural signal patterns. Individual differences in neural operations on social cognition may therefore be obscured if individuals' gaze behavior differs systematically. These obstacles can be overcome by the combined analysis of neural signal and natural viewing behavior. Here, we combined functional magnetic resonance imaging (fMRI) with eye-tracking to examine effects of unconstrained gaze on neural ToM processes in healthy individuals with differing levels of emotional awareness, i.e. alexithymia. First, as previously described for emotional tasks, people with higher alexithymia levels look less at eyes in both ToM and task-free viewing contexts. Further, we find that neural ToM processes are not affected by individual differences in alexithymia per se. Instead, depending on alexithymia levels, gaze on critical stimulus aspects reversely shapes the signal in medial prefrontal cortex (MPFC) and anterior temporoparietal junction (TPJ) as distinct nodes of the ToM system. These results emphasize that natural selective attention affects fMRI patterns well beyond the visual system. Our study implies that, whenever using a task with multiple degrees of freedom in scan paths, ignoring the latter might obscure important conclusions.
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Affiliation(s)
- Kristin Marie Zimmermann
- Laboratory for Multimodal Neuroimaging, Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany; Department of Neurology and Neurorehabilitation, Hospital zum Heiligen Geist, Academic Teaching Hospital of the Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany; Center for Mind, Brain and Behavior (CMBB), University of Marburg and Justus Liebig University Giessen.
| | - Kirsten Daniela Schmidt
- Laboratory for Multimodal Neuroimaging, Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany
| | - Franziska Gronow
- Laboratory for Multimodal Neuroimaging, Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany; Center for Mind, Brain and Behavior (CMBB), University of Marburg and Justus Liebig University Giessen
| | - Jens Sommer
- Center for Mind, Brain and Behavior (CMBB), University of Marburg and Justus Liebig University Giessen; Core-Unit Brainimaging, Faculty of Medicine, University of Marburg, Marburg, Germany
| | - Frank Leweke
- Clinic for Psychosomatic Medicine and Psychotherapy, Justus Liebig University Giessen, Giessen, Germany
| | - Andreas Jansen
- Laboratory for Multimodal Neuroimaging, Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany; Center for Mind, Brain and Behavior (CMBB), University of Marburg and Justus Liebig University Giessen; Core-Unit Brainimaging, Faculty of Medicine, University of Marburg, Marburg, Germany
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29
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Kerr-Gaffney J, Mason L, Jones E, Hayward H, Harrison A, Murphy D, Tchanturia K. Autistic Traits Mediate Reductions in Social Attention in Adults with Anorexia Nervosa. J Autism Dev Disord 2021; 51:2077-2090. [PMID: 32910314 PMCID: PMC8124046 DOI: 10.1007/s10803-020-04686-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Anorexia nervosa (AN) is associated with difficulties in social and emotional functioning. A significant proportion of individuals with AN show autistic traits, which may influence social attention. This study examined attention to faces and facial features in AN, recovered AN (REC), and healthy controls, as well as relationships with comorbid psychopathology. One hundred and forty-eight participants' eye movements were tracked while watching a naturalistic social scene. Anxiety, depression, alexithymia, and autistic traits were assessed via self-report questionnaires. Participants with AN spent significantly less time looking at faces compared to REC and controls; patterns of attention to individual facial features did not differ across groups. Autistic traits mediated the relationship between group and time spent looking at faces.
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Affiliation(s)
- Jess Kerr-Gaffney
- Department of Psychological Medicine, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, 103 Denmark Hill, London, SE5 8AZ, UK.
| | - Luke Mason
- Centre for Brain & Cognitive Development, Birkbeck, University of London, London, UK
| | - Emily Jones
- Centre for Brain & Cognitive Development, Birkbeck, University of London, London, UK
| | - Hannah Hayward
- Department of Forensic & Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - Amy Harrison
- Department of Psychology and Human Development, University College London, London, UK
- Psychological Medicine Clinical Academic Group, National Eating Disorders Service, South London and Maudsley NHS Trust, London, UK
| | - Declan Murphy
- Department of Forensic & Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - Kate Tchanturia
- Department of Psychological Medicine, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, 103 Denmark Hill, London, SE5 8AZ, UK
- Psychological Medicine Clinical Academic Group, National Eating Disorders Service, South London and Maudsley NHS Trust, London, UK
- Department of Psychology, Ilia State University, Tbilisi, GA, USA
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30
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Lachica N, Stockwell A, Gamba J. What did I just say? An individualized behavior skills training for listening behaviors of adult participants in romantic relationships. SEXUAL AND RELATIONSHIP THERAPY 2021. [DOI: 10.1080/14681994.2021.1922664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Nathaniel Lachica
- Applied Behavior Analysis Department, The Chicago School of Professional Psychology, Chicago, IL, USA
| | - August Stockwell
- Applied Behavior Analysis Department, The Chicago School of Professional Psychology, Chicago, IL, USA
| | - Jessica Gamba
- Applied Behavior Analysis Department, The Chicago School of Professional Psychology, Chicago, IL, USA
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31
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Alexithymia explains atypical spatiotemporal dynamics of eye gaze in autism. Cognition 2021; 212:104710. [PMID: 33862441 DOI: 10.1016/j.cognition.2021.104710] [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: 09/14/2020] [Revised: 03/24/2021] [Accepted: 03/26/2021] [Indexed: 11/23/2022]
Abstract
Recognition of emotional facial expressions is considered to be atypical in autism. This difficulty is thought to be due to the way that facial expressions are visually explored. Evidence for atypical visual exploration of emotional faces in autism is, however, equivocal. We propose that, where observed, atypical visual exploration of emotional facial expressions is due to alexithymia, a distinct but frequently co-occurring condition. In this eye-tracking study we tested the alexithymia hypothesis using a number of recent methodological advances to study eye gaze during several emotion processing tasks (emotion recognition, intensity judgements, free gaze), in 25 adults with, and 45 without, autism. A multilevel polynomial modelling strategy was used to describe the spatiotemporal dynamics of eye gaze to emotional facial expressions. Converging evidence from traditional and novel analysis methods revealed that atypical gaze to the eyes is best predicted by alexithymia in both autistic and non-autistic individuals. Information theoretic analyses also revealed differential effects of task on gaze patterns as a function of alexithymia, but not autism. These findings highlight factors underlying atypical emotion processing in autistic individuals, with wide-ranging implications for emotion research.
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32
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Ben-Ari Y, Delpire E. Phenobarbital, midazolam, bumetanide, and neonatal seizures: The devil is in the details. Epilepsia 2021; 62:935-940. [PMID: 33534145 PMCID: PMC8035263 DOI: 10.1111/epi.16830] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 01/11/2021] [Indexed: 12/21/2022]
Abstract
Kaila, Löscher, and colleagues report that phenobarbital (PHB) and midazolam (MDZ) attenuate neonatal seizures following birth asphyxia, but the former only when applied before asphyxia and the latter before or after the triggering insult. In contrast, the NKCC1 chloride importer antagonist bumetanide (BUM) had no effect whether applied alone or with PHB. The observations are compelling and in accord with earlier studies. However, there are several general issues that deserve discussion. What is the clinical relevance of these data and the validity of animal models of encephalopathic seizures? Why is it that although they act on similar targets, these agents have different efficacy? Are both PHB and MDZ actions restricted to γ-aminobutyric acidergic (GABAergic) mechanisms? Why is BUM inefficient in attenuating seizures but capable of reducing the severity of other brain disorders? We suggest that the relative failure of antiepileptic drugs (AEDs) to treat this severe life-threatening condition is in part explicable by the recurrent seizures that shift the polarity of GABA, thereby counteracting their effects on their target. AEDs might be efficient after a few seizures but not recurrent ones. In addition, PHB and MDZ actions are not limited to GABA signals. BUM efficiently attenuates autism symptomatology notably in patients with tuberous sclerosis but does not reduce the recurrent seizures, illustrating the uniqueness of epilepsies. Therefore, the efficacy of AEDs to treat babies with encephalopathic seizures will depend on the history and severity of the seizures prior to their administration, challenging a universal common underlying mechanism.
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Affiliation(s)
- Yehezkel Ben-Ari
- Neurochlore, Fundamental Research Department, Ben-Ari Institute of Neuroarcheology (IBEN), Marseille, France.,Correspondence should be addressed to Dr. Yehezkel Ben-Ari, , Address: Neurochlore, Parc Scientifique et Technologique de Luminy, Bâtiment Beret-Delaage, Zone Luminy Biotech Entreprises, Case 922, 163 avenue de Luminy, 13288 Marseille Cedex 9. Phone number: +33 (0)4 86 94 85 02
| | - Eric Delpire
- Department of Anesthesiology, Vanderbilt University Medical School, Nashville, TN 37232, USA
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33
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Kumazaki H, Yoshikawa Y, Muramatsu T, Haraguchi H, Fujisato H, Sakai K, Matsumoto Y, Ishiguro H, Sumiyoshi T, Mimura M. Group-Based Online Job Interview Training Program Using Virtual Robot for Individuals With Autism Spectrum Disorders. Front Psychiatry 2021; 12:704564. [PMID: 35140635 PMCID: PMC8818697 DOI: 10.3389/fpsyt.2021.704564] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 12/29/2021] [Indexed: 12/24/2022] Open
Abstract
The rapid expansion of online job interviews during the COVID-19 pandemic is expected to continue after the pandemic has subsided. These interviews are a significant barrier for individuals with autism spectrum disorders (ASD). There is little evidence-based training for online job interviews for individuals with ASD, and the development of new trainings is expected. In an effort to facilitate online job interview skill acquisition for individuals with ASD, we developed a group-based online job interview training program using a virtual robot (GOT). In GOT, the interviewer and interviewee are projected as virtual robots on the screen. Five participants were grouped and performed the role of interviewee, interviewer, and evaluator. The participants performed all roles in a random order. Each session consisted of a first job interview session, feedback session, and second job interview session. The participants experienced 25 sessions. Before and after GOT, the participants underwent a mock online job interview with a human professional interviewer (MOH) to evaluate the effect of GOT. In total, 15 individuals with ASD took part in the study. The GOT improved self-confidence, motivation, the understanding of others' perspectives, verbal competence, non-verbal competence, and interview performance scores. There was also a significant increase in the recognition of the importance of the point of view of interviewers and evaluators after the second MOH compared to after the first MOH. Using a VR robot and learning the importance of interview skills by experiencing other perspectives (i.e., viewpoint of interviewer and evaluator) may have sustained their motivation and enabled greater self-confidence. Given the promising results of this study and to draw definitive conclusions regarding the efficacy of virtual reality (VR) robots for mock online job interview training, further studies with larger, more diverse samples of individuals with ASD using a longitudinal design are warranted.
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Affiliation(s)
- Hirokazu Kumazaki
- Department of Preventive Intervention for Psychiatric Disorders, National Center of Neurology and Psychiatry, National Institute of Mental Health, Tokyo, Japan.,Department of Clinical Research on Social Recognition and Memory, Research Center for Child Mental Development, Kanazawa University, Ishikawa, Japan.,Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Yuichiro Yoshikawa
- Department of Systems Innovation, Graduate School of Engineering Science, Osaka University, Osaka, Japan
| | - Taro Muramatsu
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Hideyuki Haraguchi
- Department of Preventive Intervention for Psychiatric Disorders, National Center of Neurology and Psychiatry, National Institute of Mental Health, Tokyo, Japan
| | - Hiroko Fujisato
- Department of Preventive Intervention for Psychiatric Disorders, National Center of Neurology and Psychiatry, National Institute of Mental Health, Tokyo, Japan
| | - Kazuki Sakai
- Department of Systems Innovation, Graduate School of Engineering Science, Osaka University, Osaka, Japan
| | - Yoshio Matsumoto
- Department of Clinical Research on Social Recognition and Memory, Research Center for Child Mental Development, Kanazawa University, Ishikawa, Japan.,Service Robotics Research Group, Intelligent Systems Institute, National Institute of Advanced Industrial Science and Technology, Ibaraki, Japan
| | - Hiroshi Ishiguro
- Department of Systems Innovation, Graduate School of Engineering Science, Osaka University, Osaka, Japan
| | - Tomiki Sumiyoshi
- Department of Preventive Intervention for Psychiatric Disorders, National Center of Neurology and Psychiatry, National Institute of Mental Health, Tokyo, Japan
| | - Masaru Mimura
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
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An Observational Study of Social Interaction Skills and Behaviors in Cornelia de Lange, Fragile X and Rubinstein-Taybi Syndromes. J Autism Dev Disord 2020; 50:4001-4010. [PMID: 32189229 PMCID: PMC7560922 DOI: 10.1007/s10803-020-04440-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
We directly assessed the broader aspects of sociability (social enjoyment, social motivation, social interaction skills and social discomfort) in individuals with Cornelia de Lange (CdLS), fragile X (FXS) and Rubinstein-Taybi syndromes (RTS), and their association with autism characteristics and chronological age in these groups. Individuals with FXS (p < 0.01) and RTS (p < 0.01) showed poorer quality of eye contact compared to individuals with CdLS. Individuals with FXS showed less person and more object attention than individuals with CdLS (p < 0.01). Associations between sociability and autism characteristics and chronological age differed between groups, which may indicate divergence in the development and aetiology of different components of sociability across these groups. Findings indicate that individuals with CdLS, FXS and RTS show unique profiles of sociability.
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Failla MD, Gerdes MB, Williams ZJ, Moore DJ, Cascio CJ. Increased pain sensitivity and pain-related anxiety in individuals with autism. Pain Rep 2020; 5:e861. [PMID: 33235944 PMCID: PMC7676593 DOI: 10.1097/pr9.0000000000000861] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 08/14/2020] [Accepted: 09/02/2020] [Indexed: 12/28/2022] Open
Abstract
INTRODUCTION Individuals with autism spectrum disorder (ASD) often exhibit differences in pain responsivity. This altered responsivity could be related to ASD-related social communication difficulties, sensory differences, or altered processing of pain stimuli. Previous neuroimaging work suggests altered pain evaluation could contribute to pain-related anxiety in ASD. OBJECTIVES We hypothesized that individuals with ASD would report increased pain sensitivity and endorse more pain-related anxiety, compared to typically developing controls. METHODS We recruited 43 adults (ASD, n = 24; typically developing, n = 19) for 3 heat pain tasks (applied to the calf). We measured heat pain thresholds using a method of limits approach, a pain-rating curve (7 temperatures between 40 and 48°C, 5 seconds, 5 trials each), and a sustained heat pain task with alternating low (42°C) and high (46°C) temperatures (21 seconds, 6 trials each). Individual differences in pain-related anxiety, fear of pain, situational pain catastrophizing, depressive symptoms, and autism-related social communication were assessed by self-report. RESULTS There were no group differences in pain thresholds. For suprathreshold tasks, mean pain ratings were higher in ASD across both the pain-rating curve and the sustained heat pain tasks, but responses in the ASD group were more varied. Pain anxiety (PASS-Total) and pain-related fear (FOP-III-Total) were higher in the ASD group and were positively associated with pain ratings. CONCLUSIONS Our results suggest that both sensory and cognitive experiences of pain are heightened and interact reciprocally in adults with ASD. Future studies are needed to evaluate the impact of pain-related anxiety on treatment-seeking and pain behaviors, given higher levels of pain-related anxiety in ASD.
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Affiliation(s)
- Michelle D. Failla
- Department of Psychiatry and Behavioral Science, Vanderbilt University, Nashville, TN, USA
| | - Madison B. Gerdes
- Department of Psychiatry and Behavioral Science, Vanderbilt University, Nashville, TN, USA
| | - Zachary J. Williams
- Medical Scientist Training Program, Vanderbilt University, Nashville, TN, USA
- Vanderbilt Brain Institute, Vanderbilt University School of Medicine, Vanderbilt University, Nashville, TN, USA
- Frist Center for Autism and Innovation, Vanderbilt University, Nashville, TN, USA
| | - David J. Moore
- Department of Psychology, Liverpool John Moores University, Liverpool, United Kingdom
| | - Carissa J. Cascio
- Department of Psychiatry and Behavioral Science, Vanderbilt University, Nashville, TN, USA
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Pryluk R, Shohat Y, Morozov A, Friedman D, Taub AH, Paz R. Shared yet dissociable neural codes across eye gaze, valence and expectation. Nature 2020; 586:95-100. [PMID: 32968281 DOI: 10.1038/s41586-020-2740-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Accepted: 06/25/2020] [Indexed: 11/09/2022]
Abstract
The direction of the eye gaze of others is a prominent social cue in primates and is important for communication1-11. Although gaze can signal threat and elicit anxiety6,12,13, it remains unclear whether it shares neural circuitry with stimulus value. Notably, gaze not only has valence, but can also serve as a predictor of the outcome of a social encounter, which can be either negative or positive2,8,12,13. Here we show that the neural codes for gaze and valence overlap in primates and that they involve two different mechanisms: one for the outcome and another for its expectation. Monkeys participated in the human intruder test13,14, in which a human participant had either a direct or averted gaze, interleaved with blocks of aversive and appetitive conditioning. We find that single neurons in the amygdala encode gaze15, whereas neurons in the anterior cingulate cortex encode the social context16, but not gaze. We identify a shared population in the amygdala for which the neural responses to direct and averted gaze parallel the responses to aversive and appetitive stimulus, respectively. Furthermore, we distinguish between two neural mechanisms-an overall-activity scheme that is used for gaze and the unconditioned stimulus, and a correlated-selectivity scheme that is used for gaze and the conditioned stimulus. These findings provide insights into the origins of the neural mechanisms that underlie the computations of both social interactions and valence, and could help to shed light on mechanisms that underlie social anxiety and the comorbidity between anxiety and impaired social interactions.
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Affiliation(s)
- Raviv Pryluk
- Department of Neurobiology, Weizmann Institute of Science, Rehovot, Israel
| | - Yosef Shohat
- Department of Neurobiology, Weizmann Institute of Science, Rehovot, Israel
| | - Anna Morozov
- Department of Neurobiology, Weizmann Institute of Science, Rehovot, Israel
| | - Dafna Friedman
- Department of Neurobiology, Weizmann Institute of Science, Rehovot, Israel
| | - Aryeh H Taub
- Department of Neurobiology, Weizmann Institute of Science, Rehovot, Israel
| | - Rony Paz
- Department of Neurobiology, Weizmann Institute of Science, Rehovot, Israel.
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Kovarski K, Caetta F, Mermillod M, Peyrin C, Perez C, Granjon L, Delorme R, Cartigny A, Zalla T, Chokron S. Emotional face recognition in autism and in cerebral visual impairments: In search for specificity. J Neuropsychol 2020; 15:235-252. [PMID: 32920927 DOI: 10.1111/jnp.12221] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 07/15/2020] [Indexed: 12/16/2022]
Abstract
Autism spectrum disorder (ASD) is characterized by difficulties in the social domain, but also by hyper- and hypo-reactivity. Atypical visual behaviours and processing have often been observed. Nevertheless, several similar signs are also identified in other clinical conditions including cerebral visual impairments (CVI). In the present study, we investigated emotional face categorization in groups of children with ASD and CVI by comparing each group to typically developing individuals (TD) in two tasks. Stimuli were either non-filtered or filtered by low- and high-spatial frequencies (LSF and HSF). All participants completed the autism spectrum quotient score (AQ) and a complete neurovisual evaluation. The results show that while both clinical groups presented difficulties in the emotional face recognition tasks and atypical processing of filtered stimuli, they did not differ from one another. Additionally, autistic traits were observed in the CVI group and symmetrically, some visual disturbances were present in the ASD group as measured via the AQ score and a neurovisual evaluation, respectively. The present study suggests the relevance of comparing ASD to CVI by showing that emotional face categorization difficulties should not be solely considered as autism-specific but merit investigation for potential dysfunction of the visual processing neural network. These results are of interest in both clinical and research perspectives, indicating that systematic visual examination is warranted for individuals with ASD.
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Affiliation(s)
- Klara Kovarski
- Institut de Neuropsychologie, Neurovision et Neurocognition, Hôpital Fondation Rothschild, Paris, France.,Université de Paris, CNRS, Integrative Neuroscience and Cognition Center, Paris, France, Paris, France
| | - Florent Caetta
- Institut de Neuropsychologie, Neurovision et Neurocognition, Hôpital Fondation Rothschild, Paris, France
| | - Martial Mermillod
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, LPNC, Grenoble, France
| | - Carole Peyrin
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, LPNC, Grenoble, France
| | - Céline Perez
- Institut de Neuropsychologie, Neurovision et Neurocognition, Hôpital Fondation Rothschild, Paris, France
| | - Lionel Granjon
- Université de Paris, CNRS, Integrative Neuroscience and Cognition Center, Paris, France, Paris, France
| | - Richard Delorme
- Department of Child and Adolescent Psychiatry, Assistance Publique-Hôpitaux de Paris, Robert Debré Hospital, Paris, France
| | - Ariane Cartigny
- Institut de Neuropsychologie, Neurovision et Neurocognition, Hôpital Fondation Rothschild, Paris, France.,Université de Paris, CNRS, Integrative Neuroscience and Cognition Center, Paris, France, Paris, France
| | - Tiziana Zalla
- Institut Jean Nicod, CNRS, Ecole Normale Supérieure, Paris, France
| | - Sylvie Chokron
- Institut de Neuropsychologie, Neurovision et Neurocognition, Hôpital Fondation Rothschild, Paris, France.,Université de Paris, CNRS, Integrative Neuroscience and Cognition Center, Paris, France, Paris, France
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38
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Chung S, Son JW. Visual Perception in Autism Spectrum Disorder: A Review of Neuroimaging Studies. Soa Chongsonyon Chongsin Uihak 2020; 31:105-120. [PMID: 32665755 PMCID: PMC7350544 DOI: 10.5765/jkacap.200018] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/31/2020] [Accepted: 06/05/2020] [Indexed: 12/13/2022] Open
Abstract
Although autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by social impairments, patients with ASD frequently manifest atypical sensory behaviors. Recently, atypical sensory perception in ASD has received much attention, yet little is known about its cause or neurobiology. Herein, we review the findings from neuroimaging studies related to visual perception in ASD. Specifically, we examined the neural underpinnings of visual detection, motion perception, and face processing in ASD. Results from neuroimaging studies indicate that atypical visual perception in ASD may be influenced by attention or higher order cognitive mechanisms, and atypical face perception may be affected by disrupted social brain network. However, there is considerable evidence for atypical early visual processing in ASD. It is likely that visual perceptual abnormalities are independent of deficits of social functions or cognition. Importantly, atypical visual perception in ASD may enhance difficulties in dealing with complex and subtle social stimuli, or improve outstanding abilities in certain fields in individuals with Savant syndrome. Thus, future research is required to elucidate the characteristics and neurobiology of autistic visual perception to effectively apply these findings in the interventions of ASD.
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Affiliation(s)
- Seungwon Chung
- Department of Psychiatry, Chungbuk National University Hospital, Cheongju, Korea
| | - Jung-Woo Son
- Department of Neuropsychiatry, College of Medicine, Chungbuk National University, Cheongju, Korea
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39
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Baron D, Holland CM, Carlson K, Wolfrum E, Thompson BL. Adapting social conditioned place preference for use in young children. Neurobiol Learn Mem 2020; 172:107235. [PMID: 32389881 DOI: 10.1016/j.nlm.2020.107235] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 04/22/2020] [Accepted: 04/27/2020] [Indexed: 01/07/2023]
Abstract
OBJECTIVE Social-emotional processing is key to daily interactions and routines, yet a challenging construct to quantify. Measuring social and emotional processing in young children, children with language impairments, or non-verbal children, presents additional challenges. This study addresses a pressing need for tools to probe internal responses such as feelings, drives, and motivations that do not rely on intact language skills. METHODS In this study, we extend our recent success of inducing conditioned place preference (CPP) in children to demonstrate the success of using a social unconditioned stimulus in the CPP paradigm in both typically developing children (n = 36) and in children with a diagnosis of autism spectrum disorder (n = 14). RESULTS This is the first study to demonstrate successful social conditioned place preference in the human population. Both typically developing children and children with autism spectrum disorder demonstrate significant social conditioned place preference by spending significantly more time in the room paired with social interaction following training. CONCLUSIONS Significant heterogeneity of CPP scores in both groups of children indicates that social motivation is expressed along a continuum, and that the CPP paradigm may provide a more comprehensive characterization of social motivation beyond a diagnosis of an autism spectrum disorder for each child.
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Affiliation(s)
- David Baron
- Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, 1540 Alcazar St, Los Angeles, CA 90089, United States.
| | - Cristin M Holland
- Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, 1540 Alcazar St, Los Angeles, CA 90089, United States.
| | - Kaitlin Carlson
- Department of Pediatrics and Human Development, College of Human Medicine, Michigan State University, 15 Michigan St NE, Grand Rapids, MI 49503, United States.
| | - Emily Wolfrum
- Bioinformatics and Biostatistics Core, Van Andel Research Institute, 333 Bostwick Ave NE, Grand Rapids, MI 49503, United States.
| | - Barbara L Thompson
- Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, 1540 Alcazar St, Los Angeles, CA 90089, United States; Department of Pediatrics and Human Development, College of Human Medicine, Michigan State University, 15 Michigan St NE, Grand Rapids, MI 49503, United States; Department of Pediatrics, Children's Hospital of Los Angeles, Keck School of Medicine, University of Southern California, 4651 Sunset Blvd, Los Angeles, CA 90027, United States.
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40
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Peng Z, Chen J, Jin L, Han H, Dong C, Guo Y, Kong X, Wan G, Wei Z. Social brain dysfunctionality in individuals with autism spectrum disorder and their first-degree relatives: An activation likelihood estimation meta-analysis. Psychiatry Res Neuroimaging 2020; 298:111063. [PMID: 32179248 DOI: 10.1016/j.pscychresns.2020.111063] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 03/02/2020] [Accepted: 03/03/2020] [Indexed: 11/23/2022]
Abstract
The social brain hypothesis is regarded as a powerful theory to understand social cognition. Individuals with autism spectrum disorder (ASD) have specific deficits in social and communicative behavior, but the exact relationship between these deficits and abnormalities in the social brain remains unclear. The high heritability of this disorder makes it important to focus on the first-degree relatives of those affected. Research focusing on genetically at-risk (yet healthy) relatives of patients with ASD is critical to the study of neuroimaging endophenotypes. We conducted a voxel-wise activation likelihood estimation (ALE) meta-analysis of 9 functional neuroimaging studies published during the period from 2006 to 2018. These studies included 200 individuals with ASD, 216 unaffected family members (UF), and 235 typical development controls (TD). The voxel-wise significance threshold was p < 0.01 (uncorrected p = 0.001).The ALE meta-analyses showed hyperactivation in the inferior frontal gyrus (IFG) and superior temporal gyrus (STG) among individuals with ASD and UF, compared with TD individuals. Group comparisons showed greater likelihood of hyperactivation in the amygdala for ASD, compared with UF and TD.
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Affiliation(s)
- Ziwen Peng
- Center for Studies of Psychological Application, School of Psychology, South China Normal University, Guangzhou, China; College of Psychology and Sociology, Shenzhen University, Shenzhen, China.
| | - Jierong Chen
- Department of Child Psychiatry and Rehabilitation, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Lili Jin
- Center for Studies of Psychological Application, School of Psychology, South China Normal University, Guangzhou, China
| | - Hongying Han
- Department of Psychiatry, the Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Chenjie Dong
- Center for Studies of Psychological Application, School of Psychology, South China Normal University, Guangzhou, China
| | - Ya Guo
- Center for Studies of Psychological Application, School of Psychology, South China Normal University, Guangzhou, China
| | - Xuejun Kong
- Martinos Center, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, USA
| | - Guobin Wan
- Department of Child Psychiatry and Rehabilitation, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Zhen Wei
- Department of Child Psychiatry and Rehabilitation, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, China.
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41
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Jongerius C, Hessels RS, Romijn JA, Smets EMA, Hillen MA. The Measurement of Eye Contact in Human Interactions: A Scoping Review. JOURNAL OF NONVERBAL BEHAVIOR 2020. [DOI: 10.1007/s10919-020-00333-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
AbstractEye contact is a fundamental aspect of nonverbal communication and therefore important for understanding human interaction. Eye contact has been the subject of research in many disciplines, including communication sciences, social psychology, and psychiatry, and a variety of techniques have been used to measure it. The choice of measurement method has consequences for research outcomes and their interpretation. To ensure that research findings align with study aims and populations, it is essential that methodological choices are well substantiated. Therefore, to enhance the effective examination of eye contact, we performed a literature review of the methods used to study eye contact. We searched Medline, PsycINFO and Web of Science for empirical peer-reviewed articles published in English that described quantitative studies on human eye contact and included a methodological description. The identified studies (N = 109) used two approaches to assess eye contact: direct, i.e., assessing eye contact while it is occurring, and indirect, i.e., assessing eye contact retrospectively (e.g., from video recordings). Within these categories, eight specific techniques were distinguished. Variation was found regarding the reciprocity of eye contact between two individuals, the involvement of an assessor and the behavior of participants while being studied. Measures not involving the interactors in assessment of eye contact and have a higher spatial and temporal resolution, such as eye tracking, have gained popularity. Our results show wide methodological diversity regarding the measurement of eye contact. Although studies often define eye contact as gaze towards an exact location, this may not do justice to the subjective character of eye contact. The various methodologies have hardly ever been compared, limiting the ability to compare findings between studies. Future studies should take notice of the controversy surrounding eye contact measures.
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Fujioka T, Tsuchiya KJ, Saito M, Hirano Y, Matsuo M, Kikuchi M, Maegaki Y, Choi D, Kato S, Yoshida T, Yoshimura Y, Ooba S, Mizuno Y, Takiguchi S, Matsuzaki H, Tomoda A, Shudo K, Ninomiya M, Katayama T, Kosaka H. Developmental changes in attention to social information from childhood to adolescence in autism spectrum disorders: a comparative study. Mol Autism 2020; 11:24. [PMID: 32272970 PMCID: PMC7146883 DOI: 10.1186/s13229-020-00321-w] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Accepted: 02/07/2020] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Elucidating developmental changes in the symptoms of autism spectrum disorder (ASD) is important to support individuals with ASD. However, no report has clarified the developmental changes in attention to social information for a broad age range. The aim of this study was to investigate the developmental changes in attention to social information from early childhood to adolescence in individuals with ASD and typically developed (TD) children. METHODS We recruited children with ASD (n = 83) and TD participants (n = 307) between 2 and 18 years of age. Using the all-in-one-eye-tracking system, Gazefinder, we measured the percentage fixation time allocated to areas of interest (AoIs) depicted in movies (the eyes and mouth in movies of a human face with/without mouth motion, upright and inverted biological motion in movies showing these stimuli simultaneously, people and geometry in preference paradigm movies showing these stimuli simultaneously, and objects with/without finger-pointing in a movie showing a woman pointing toward an object). We conducted a three-way analysis of variance, 2 (diagnosis: ASD and TD) by 2 (sex: male and female) by 3 (age group: 0-5, 6-11, and 12-18 years) and locally weighted the scatterplot smoothing (LOESS) regression curve on each AoI. RESULTS In the face stimuli, the percentage fixation time to the eye region for the TD group increased with age, whereas the one for the ASD group did not. In the ASD group, the LOESS curves of the gaze ratios at the eye region increased up to approximately 10 years of age and thereafter tended to decrease. For the percentage fixation time to the people region in the preference paradigm, the ASD group gazed more briefly at people than did the TD group. LIMITATIONS It is possible that due to the cross-sectional design, the degree of severity and of social interest might have differed according to the subjects' age. CONCLUSIONS There may be qualitative differences in abnormal eye contact in ASD between individuals in early childhood and those older than 10 years.
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Affiliation(s)
- Toru Fujioka
- Department of Science of Human Development, Humanities and Social Science, Faculty of Education, University of Fukui, Fukui, Fukui Japan
- Research Center for Child Mental Development, University of Fukui, Eiheiji, Fukui, Japan
- Department of Child Development, United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of Medicine, Chiba University, and University of Fukui, Suita, Osaka, Japan
| | - Kenji J. Tsuchiya
- Department of Child Development, United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of Medicine, Chiba University, and University of Fukui, Suita, Osaka, Japan
- Research Center for Child Mental Development, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Manabu Saito
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki, Aomori, Japan
| | - Yoshiyuki Hirano
- Department of Child Development, United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of Medicine, Chiba University, and University of Fukui, Suita, Osaka, Japan
- Research Center for Child Mental Development, Chiba University, Chiba, Chiba Japan
| | - Muneaki Matsuo
- Department of Pediatrics, Faculty of Medicine, Saga University, Saga, Saga Japan
| | - Mitsuru Kikuchi
- Department of Child Development, United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of Medicine, Chiba University, and University of Fukui, Suita, Osaka, Japan
- Research Center for Child Mental Development, Kanazawa University, Kanazawa, Ishikawa Japan
| | - Yoshihiro Maegaki
- Division of Child Neurology, Department of Brain and Neurosciences, Faculty of Medicine, Tottori University, Yonago, Tottori, Japan
| | - Damee Choi
- Department of Child Development, United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of Medicine, Chiba University, and University of Fukui, Suita, Osaka, Japan
- Research Center for Child Mental Development, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Sumi Kato
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki, Aomori, Japan
| | - Tokiko Yoshida
- Research Center for Child Mental Development, Chiba University, Chiba, Chiba Japan
| | - Yuko Yoshimura
- Institute of Human and Social Sciences, Kanazawa University, Kanazawa, Ishikawa Japan
| | - Sawako Ooba
- Tottori University Hospital, Yonago, Tottori, Japan
| | - Yoshifumi Mizuno
- Department of Child and Adolescent Psychological Medicine, University of Fukui Hospital, Eiheiji, Fukui, Japan
| | - Shinichiro Takiguchi
- Department of Child Development, United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of Medicine, Chiba University, and University of Fukui, Suita, Osaka, Japan
- Department of Child and Adolescent Psychological Medicine, University of Fukui Hospital, Eiheiji, Fukui, Japan
| | - Hideo Matsuzaki
- Research Center for Child Mental Development, University of Fukui, Eiheiji, Fukui, Japan
- Department of Child Development, United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of Medicine, Chiba University, and University of Fukui, Suita, Osaka, Japan
| | - Akemi Tomoda
- Research Center for Child Mental Development, University of Fukui, Eiheiji, Fukui, Japan
- Department of Child Development, United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of Medicine, Chiba University, and University of Fukui, Suita, Osaka, Japan
| | - Katsuyuki Shudo
- Development Center, Healthcare Business Division, JVCKENWOOD Corporation, Yokohama, Kanagawa Japan
| | - Masaru Ninomiya
- Development Center, Healthcare Business Division, JVCKENWOOD Corporation, Yokohama, Kanagawa Japan
| | - Taiichi Katayama
- Department of Child Development, United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of Medicine, Chiba University, and University of Fukui, Suita, Osaka, Japan
| | - Hirotaka Kosaka
- Research Center for Child Mental Development, University of Fukui, Eiheiji, Fukui, Japan
- Department of Child Development, United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of Medicine, Chiba University, and University of Fukui, Suita, Osaka, Japan
- Department of Neuropsychiatry, Faculty of Medical Sciences, University of Fukui, Eiheiji, Fukui, Japan
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43
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The influence of subcortical shortcuts on disordered sensory and cognitive processing. Nat Rev Neurosci 2020; 21:264-276. [PMID: 32269315 DOI: 10.1038/s41583-020-0287-1] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/28/2020] [Indexed: 12/14/2022]
Abstract
The very earliest stages of sensory processing have the potential to alter how we perceive and respond to our environment. These initial processing circuits can incorporate subcortical regions, such as the thalamus and brainstem nuclei, which mediate complex interactions with the brain's cortical processing hierarchy. These subcortical pathways, many of which we share with other animals, are not merely vestigial but appear to function as 'shortcuts' that ensure processing efficiency and preservation of vital life-preserving functions, such as harm avoidance, adaptive social interactions and efficient decision-making. Here, we propose that functional interactions between these higher-order and lower-order brain areas contribute to atypical sensory and cognitive processing that characterizes numerous neuropsychiatric disorders.
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Vasil J, Badcock PB, Constant A, Friston K, Ramstead MJD. A World Unto Itself: Human Communication as Active Inference. Front Psychol 2020; 11:417. [PMID: 32269536 PMCID: PMC7109408 DOI: 10.3389/fpsyg.2020.00417] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 02/24/2020] [Indexed: 01/12/2023] Open
Abstract
Recent theoretical work in developmental psychology suggests that humans are predisposed to align their mental states with those of other individuals. One way this manifests is in cooperative communication; that is, intentional communication aimed at aligning individuals' mental states with respect to events in their shared environment. This idea has received strong empirical support. The purpose of this paper is to extend this account by proposing an integrative model of the biobehavioral dynamics of cooperative communication. Our formulation is based on active inference. Active inference suggests that action-perception cycles operate to minimize uncertainty and optimize an individual's internal model of the world. We propose that humans are characterized by an evolved adaptive prior belief that their mental states are aligned with, or similar to, those of conspecifics (i.e., that 'we are the same sort of creature, inhabiting the same sort of niche'). The use of cooperative communication emerges as the principal means to gather evidence for this belief, allowing for the development of a shared narrative that is used to disambiguate interactants' (hidden and inferred) mental states. Thus, by using cooperative communication, individuals effectively attune to a hermeneutic niche composed, in part, of others' mental states; and, reciprocally, attune the niche to their own ends via epistemic niche construction. This means that niche construction enables features of the niche to encode precise, reliable cues about the deontic or shared value of certain action policies (e.g., the utility of using communicative constructions to disambiguate mental states, given expectations about shared prior beliefs). In turn, the alignment of mental states (prior beliefs) enables the emergence of a novel, contextualizing scale of cultural dynamics that encompasses the actions and mental states of the ensemble of interactants and their shared environment. The dynamics of this contextualizing layer of cultural organization feedback, across scales, to constrain the variability of the prior expectations of the individuals who constitute it. Our theory additionally builds upon the active inference literature by introducing a new set of neurobiologically plausible computational hypotheses for cooperative communication. We conclude with directions for future research.
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Affiliation(s)
- Jared Vasil
- Department of Psychology and Neuroscience, Duke University, Durham, NC, United States
| | - Paul B. Badcock
- Centre for Youth Mental Health, The University of Melbourne, Melbourne, VIC, Australia
- Melbourne School of Psychological Sciences, The University of Melbourne, Melbourne, VIC, Australia
- Orygen, Melbourne, VIC, Australia
| | - Axel Constant
- Charles Perkins Centre, The University of Sydney, Camperdown, NSW, Australia
- Culture, Mind, and Brain Program, McGill University, Montreal, QC, Canada
- Wellcome Centre for Human Neuroimaging, University College London, London, United Kingdom
| | - Karl Friston
- Wellcome Centre for Human Neuroimaging, University College London, London, United Kingdom
| | - Maxwell J. D. Ramstead
- Culture, Mind, and Brain Program, McGill University, Montreal, QC, Canada
- Wellcome Centre for Human Neuroimaging, University College London, London, United Kingdom
- Division of Social and Transcultural Psychiatry, Department of Psychiatry, McGill University, Montreal, QC, Canada
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Lio G, Fadda R, Doneddu G, Duhamel JR, Sirigu A. Digit-tracking as a new tactile interface for visual perception analysis. Nat Commun 2019; 10:5392. [PMID: 31772154 PMCID: PMC6879631 DOI: 10.1038/s41467-019-13285-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Accepted: 10/31/2019] [Indexed: 01/05/2023] Open
Abstract
Eye-tracking is a valuable tool in cognitive science for measuring how visual processing resources are allocated during scene exploration. However, eye-tracking technology is largely confined to laboratory-based settings, making it difficult to apply to large-scale studies. Here, we introduce a biologically-inspired solution that involves presenting, on a touch-sensitive interface, a Gaussian-blurred image that is locally unblurred by sliding a finger over the display. Thus, the user's finger movements provide a proxy for their eye movements and attention. We validated the method by showing strong correlations between attention maps obtained using finger-tracking vs. conventional optical eye-tracking. Using neural networks trained to predict empirically-derived attention maps, we established that identical high-level features hierarchically drive explorations with either method. Finally, the diagnostic value of digit-tracking was tested in autistic and brain-damaged patients. Rapid yet robust measures afforded by this method open the way to large scale applications in research and clinical settings.
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Affiliation(s)
- Guillaume Lio
- Institute of Cognitive Science Marc Jeannerod, CNRS, Bron, France
- University of Lyon, Lyon, France
- Reference Center for Rare Diseases with Psychiatric Phenotype Génopsy, le Vinatier Hospital, Bron, France
| | - Roberta Fadda
- Azienda Ospedaliera Brotzu, Cagliari, Italy
- Department of Pedagogy, Psychology, Philosophy, University of Cagliari, Cagliari, Italy
| | - Giuseppe Doneddu
- Department of Pedagogy, Psychology, Philosophy, University of Cagliari, Cagliari, Italy
| | - Jean-René Duhamel
- Institute of Cognitive Science Marc Jeannerod, CNRS, Bron, France
- University of Lyon, Lyon, France
| | - Angela Sirigu
- Institute of Cognitive Science Marc Jeannerod, CNRS, Bron, France.
- University of Lyon, Lyon, France.
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Atypical Pattern of Frontal EEG Asymmetry for Direct Gaze in Young Children with Autism Spectrum Disorder. J Autism Dev Disord 2019; 49:3592-3601. [PMID: 31124026 PMCID: PMC6667421 DOI: 10.1007/s10803-019-04062-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
This study examined approach-motivation related brain activity (frontal electroencephalogram [EEG] asymmetry) in response to direct and averted gaze in 3- to 6-year-old typically developing (TD) children, children with autism spectrum disorder (ASD), and those with intellectual disability (ID). We found that, in TD children, direct gaze elicited greater approach-related frontal EEG activity than did downcast gaze. This pattern of activity was in contrast to that observed in children with ASD, who showed greater approach-related activity in response to downcast gaze than to direct gaze. ID children did not differ in their responses to different gaze conditions. These findings indicate that another person’s direct gaze does not elicit approach-motivation related brain activity in young children with ASD.
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Conine DE, Vollmer TR, Bolívar HA. Response to name in children with autism: Treatment, generalization, and maintenance. J Appl Behav Anal 2019; 53:744-766. [PMID: 31486075 DOI: 10.1002/jaba.635] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Accepted: 07/08/2019] [Indexed: 11/06/2022]
Abstract
Deficits in response to name (RTN) are an early indicator of autism spectrum disorder (ASD), and RTN is a treatment goal in many early intervention curricula for children with ASD. However, little research has empirically evaluated methods for increasing RTN in children with ASD. We evaluated a series of conditions designed to increase RTN for 4 children with ASD using a multielement experimental design. The schedules of tangible reinforcement were thinned after mastery and generalization was tested across people and contexts. Tangible reinforcers were necessary to increase RTN for all 4 participants, and the schedule of reinforcement was successfully thinned with all participants after intervention. Generalization was also observed across people and experimental contexts.
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Sadria M, Karimi S, Layton AT. Network centrality analysis of eye-gaze data in autism spectrum disorder. Comput Biol Med 2019; 111:103332. [PMID: 31276943 DOI: 10.1016/j.compbiomed.2019.103332] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 06/17/2019] [Accepted: 06/17/2019] [Indexed: 01/14/2023]
Abstract
Individuals suffering from autism spectrum disorder (ASD) exhibit impaired social communication, the manifestations of which include abnormal eye contact and gaze. In this study, we first seek to characterize the spatial and temporal attributes of this atypical eye gaze. To achieve that goal, we analyze and compare eye-tracking data of ASD and typical development (TD) children. A fixation time analysis indicates that ASD children exhibit a distinct gaze pattern when looking at faces, spending significantly more time at the mouth and less at the eyes, compared with TD children. Another goal of this study is to identify an analytic approach that can better reveal differences between the face scanning patterns of ASD and TD children. Face scanning involves transitioning from one area of interest (AOI) to another and is not taken into account by the traditional fixation time analysis. Instead, we apply four network analysis approaches that measure the "importance" of a given AOI: degree centrality, betweenness centrality, closeness centrality, and eigenvector centrality. Degree centrality and eignevector centrality yield statistically significant difference in the mouth and right eye, respectively, between the ASD and TD groups, whereas betweenness centrality reveals statistically significant between-group differences in four AOIs. Closeness centrality yields statistically meaningful differences in three AOIs, but those differences are negligible. Thus, our results suggest that betweenness centrality is the most effective network analysis approach in distinguishing the eye gaze patterns between ASD and TD children.
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Affiliation(s)
- Mehrshad Sadria
- Department of Applied Mathematics, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada.
| | - Soroush Karimi
- Department of Physics, Shahid Beheshti University, G.C, Evin, Tehran, 19839, Iran
| | - Anita T Layton
- Department of Applied Mathematics, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada; Department of Biology and School of Pharmacy, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada
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49
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Dinkler L, Rydberg Dobrescu S, Råstam M, Gillberg IC, Gillberg C, Wentz E, Hadjikhani N. Visual scanning during emotion recognition in long-term recovered anorexia nervosa: An eye-tracking study. Int J Eat Disord 2019; 52:691-700. [PMID: 30828832 DOI: 10.1002/eat.23066] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 02/15/2019] [Accepted: 02/17/2019] [Indexed: 12/27/2022]
Abstract
OBJECTIVE To examine Facial Emotion Recognition (FER) and visual scanning behavior (eye-tracking) during FER in women long-term recovered from teenage-onset anorexia nervosa (recAN) with and without autism spectrum disorder (±ASD) and age-matched comparison women (COMP), using a sensitive design with facial emotion expressions at varying intensities in order to approximate real social contexts. METHOD Fifty-seven 38-47-year-old women (26 recAN of whom six with ASD, 31 COMP) participated in the study. They completed a non-verbal FER task, consisting of matching basic emotions at different levels of expression intensity with full emotional expressions. Accuracy, response time and visual scanning behavior were measured. RESULTS There were no differences between recAN-ASD and COMP in FER accuracy and visual scanning behavior during FER, including eye viewing and hyperscanning. In an exploratory analysis, recAN+ASD were more accurate than recAN-ASD in identifying expressions at low intensity, but not at medium or high expression intensity. Accuracy was not associated with the extent of attention to the eye region. DISCUSSION Our data indicate that women long-term recovered from adolescent-onset AN do not have deficits in basic FER ability and visual scanning behavior during FER. However, the presence of comorbid ASD might affect face processing in recovered AN. Future studies investigating basic FER in acute and recovered AN and other conditions need to ensure that the stimuli used are sensitive enough to detect potential deficits.
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Affiliation(s)
- Lisa Dinkler
- Gillberg Neuropsychiatry Centre, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden
| | - Sandra Rydberg Dobrescu
- Gillberg Neuropsychiatry Centre, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden
| | - Maria Råstam
- Gillberg Neuropsychiatry Centre, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden.,Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - I Carina Gillberg
- Gillberg Neuropsychiatry Centre, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden
| | - Christopher Gillberg
- Gillberg Neuropsychiatry Centre, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden
| | - Elisabet Wentz
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden
| | - Nouchine Hadjikhani
- Gillberg Neuropsychiatry Centre, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden.,Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Harvard Medical School, Charlestown, Massachusetts
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50
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McFadyen J. Investigating the Subcortical Route to the Amygdala Across Species and in Disordered Fear Responses. J Exp Neurosci 2019; 13:1179069519846445. [PMID: 31068755 PMCID: PMC6495431 DOI: 10.1177/1179069519846445] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 04/04/2019] [Indexed: 01/08/2023] Open
Abstract
Over the past few decades, evidence has come to light that there is a rapid subcortical shortcut that transmits visual information to the amygdala, effectively bypassing the visual cortex. This pathway purportedly runs from the superior colliculus to the amygdala via the pulvinar, and thus presents a methodological challenge to study noninvasively in the human brain. Here, we present our recent work where we reliably reconstructed the white matter structure and directional flow of neural signal along this pathway in over 600 healthy young adults. Critically, we found structure-function relationships for the pulvinar-amygdala connection, where people with greater fibre density had stronger functional neural coupling and were also better at recognising fearful facial expressions. These results tie together recent anatomical evidence from other visual primates with very recent optogenetic research on rodents demonstrating a functional role of this pathway in producing fear responses. Here, we discuss how this pathway might operate alongside other thalamo-cortical circuits (such as pulvinar to middle temporal area) and how its structure and function may change according to the sensory input it receives. This newly established circuit might play a potentially important role in autism and/or anxiety disorders.
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Affiliation(s)
- Jessica McFadyen
- Queensland Brain Institute, University of Queensland, Brisbane, QLD, Australia
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