M
Marie Raffin
Researcher at University of Paris
Publications - 37
Citations - 894
Marie Raffin is an academic researcher from University of Paris. The author has contributed to research in topics: Catatonia & Psychosis. The author has an hindex of 15, co-authored 34 publications receiving 703 citations. Previous affiliations of Marie Raffin include King's College London & Pierre-and-Marie-Curie University.
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Journal ArticleDOI
Anterior Cingulate Glutamate Levels Related to Clinical Status Following Treatment in First-Episode Schizophrenia
Alice Egerton,Stefan Brugger,Stefan Brugger,Marie Raffin,Gareth J. Barker,David J. Lythgoe,Philip McGuire,James M. Stone,James M. Stone +8 more
TL;DR: It is suggested that clinical status following antipsychotic treatment in schizophrenia is linked to glutamate dysfunction, and treatment with compounds acting on the glutamatergic system might therefore be beneficial in patients who respond poorly to dopaminergic antipsychotics.
Journal ArticleDOI
Medical and developmental risk factors of catatonia in children and adolescents: A prospective case–control study
Angèle Consoli,Marie Raffin,Claudine Laurent,Nicolas Bodeau,Dominique Campion,Zahir Amoura,Frédéric Sedel,Isabelle An-Gourfinkel,Olivier Bonnot,David Cohen +9 more
TL;DR: Catatonia in children and adolescents is associated with a high prevalence of medical conditions and this needs to be acknowledged as it may greatly delay the treatment of catatonia and the diagnosis of medically related cat atonia.
Journal ArticleDOI
Altered medial temporal activation related to local glutamate levels in subjects with prodromal signs of psychosis.
Isabel Valli,James M. Stone,James M. Stone,Andrea Mechelli,Sagnik Bhattacharyya,Marie Raffin,Marie Raffin,Paul Allen,Paolo Fusar-Poli,Paolo Fusar-Poli,David J. Lythgoe,Ruth L. O'Gorman,Marc L. Seal,Philip McGuire +13 more
TL;DR: In this article, a combination of functional magnetic resonance imaging and magnetic resonance spectroscopy was used to investigate the relationship between medial temporal activation during an episodic memory task and local glutamate levels in 22 individuals with at-risk mental state for psychosis and 14 healthy volunteers.
Altered Medial Temporal Activation Related to Local Glutamate Levels in Subjects with Prodromal Signs of
TL;DR: This study provides the first evidence that links medial temporal dysfunction with the central glutamate system in humans and is consistent with evidence that drugs that modulate glutamatergic transmission might be useful in the treatment of psychosis.
Journal ArticleDOI
Catatonia in children and adolescents: New perspectives.
TL;DR: Recent advances in child and adolescent catatonia research have offered major improvements in understandingCatatonia and in new therapeutic opportunities, and advances need to be acknowledged in order to direct patients to centers that have developed a specific expertise.