C
Catherine Barthélémy
Researcher at French Institute of Health and Medical Research
Publications - 125
Citations - 8000
Catherine Barthélémy is an academic researcher from French Institute of Health and Medical Research. The author has contributed to research in topics: Autism & Developmental disorder. The author has an hindex of 43, co-authored 121 publications receiving 7642 citations. Previous affiliations of Catherine Barthélémy include François Rabelais University.
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Journal ArticleDOI
X-linked mental retardation and autism are associated with a mutation in the NLGN4 gene, a member of the neuroligin family.
Frédéric Laumonnier,Frédérique Bonnet-Brilhault,Marie Gomot,Romuald Blanc,Albert David,Marie-Pierre Moizard,Martine Raynaud,Nathalie Ronce,Eric Lemonnier,Patrick Calvas,Béatrice Laudier,Jamel Chelly,Jean-Pierre Fryns,Hans-Hilger Ropers,Ben C.J. Hamel,Christian R. Andres,Catherine Barthélémy,Claude Moraine,Sylvain Briault +18 more
TL;DR: A large French family including members affected by nonspecific X-linked mental retardation, with or without autism or pervasive developmental disorder in affected male patients, has been found to have a 2-base-pair deletion in the Neuroligin 4 gene (NLGN4) located at Xp22.33.
Journal ArticleDOI
Abnormal cortical voice processing in autism.
Hélène Gervais,Pascal Belin,Nathalie Boddaert,Marion Leboyer,Arnaud Coez,Ignacio Sfaello,Catherine Barthélémy,Francis Brunelle,Yves Samson,Monica Zilbovicius +9 more
TL;DR: Functional magnetic resonance imaging results showing that individuals with autism failed to activate superior temporal sulcus voice-selective regions in response to vocal sounds, whereas they showed a normal activation pattern in Response to nonvocal sounds suggest abnormal cortical processing of socially relevant auditory information in autism.
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Observation and execution of movement: similarities demonstrated by quantified electroencephalography.
TL;DR: Electroencephalography results provide evidence that observation and execution of movement share the same cortical network and indicate that the motor cortex and the frontal cortex are specifically activated by both observation and executed of finger movements.
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Recurrent rearrangements in synaptic and neurodevelopmental genes and shared biologic pathways in schizophrenia, autism, and mental retardation.
Audrey Guilmatre,Christèle Dubourg,A.L. Mosca,Solenn Legallic,Alice Goldenberg,Valérie Drouin-Garraud,Valérie Layet,Antoine Rosier,Sylvain Briault,Frédérique Bonnet-Brilhault,Frédéric Laumonnier,Sylvie Odent,Gael Le Vacon,Géraldine Joly-Helas,Véronique David,Claude Bendavid,Jean-Michel Pinoit,C. Henry,Caterina Impallomeni,Eva Germanò,Gaetano Tortorella,Gabriella Di Rosa,Catherine Barthélémy,Christian R. Andres,Laurence Faivre,Thierry Frebourg,Pascale Saugier Veber,Dominique Campion +27 more
TL;DR: Most of these CNVs (which contain genes involved in neurotransmission or in synapse formation and maintenance) are present in the 3 pathologic conditions (sch schizophrenia, autism, and mental retardation), supporting the existence of shared biologic pathways in these neurodevelopmental disorders.
Journal ArticleDOI
Superior temporal sulcus anatomical abnormalities in childhood autism: a voxel-based morphometry MRI study
Nathalie Boddaert,Nadia Chabane,H. Gervais,Catriona D. Good,Muriel Le Bourgeois,Marie-Hélène Plumet,Catherine Barthélémy,Marie-Christine Mouren,Eric Artiges,Yves Samson,Francis Brunelle,Francis Brunelle,Richard S. J. Frackowiak,Monica Zilbovicius +13 more
TL;DR: An anatomical MRI study using optimized whole-brain voxel-based morphometry suggests that autism is associated with bilateral anatomical abnormalities localized in the superior temporal sulcus and are remarkably consistent with functional hypoperfusion previously reported in children with autism.