Supplementary motor area (SMA) volume is associated with psychotic aberrant motor behaviour of patients with schizophrenia

Abstract We aimed to investigate whether aberrant motor behavior in schizophrenia was associated with structural alterations in the motor system. Whole brain voxel based morphometry of patients with different severity of motor symptoms identified altered gray matter volume in the supplementary motor...

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Veröffentlicht in:	Psychiatry research. Neuroimaging 2014-07, Vol.223 (1), p.49-51
Hauptverfasser:	Stegmayer, Katharina, Horn, Helge, Federspiel, Andrea, Razavi, Nadja, Bracht, Tobias, Laimböck, Karin, Strik, Werner, Dierks, Thomas, Wiest, Roland, Müller, Thomas J, Walther, Sebastian
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Adult and adolescent clinical studies Biological and medical sciences Brain Mapping Dimension Female Humans Image Processing, Computer-Assisted Magnetic Resonance Imaging - methods Male Medical sciences Motor Activity - physiology Motor Cortex - pathology Motor Cortex - physiopathology Motor Skills - physiology Movement disorder Nervous system (semeiology, syndromes) Nervous system as a whole Neurology Psychiatry Psychology. Psychoanalysis. Psychiatry Psychomotor Performance Psychopathology. Psychiatry Psychoses Psychotic Disorders - diagnosis Psychotic Disorders - physiopathology Psychotic Disorders - psychology Radiology Rating scale Schizophrenia Schizophrenia - classification Schizophrenia - diagnosis Schizophrenia - physiopathology Severity of Illness Index
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Zusammenfassung:	Abstract We aimed to investigate whether aberrant motor behavior in schizophrenia was associated with structural alterations in the motor system. Whole brain voxel based morphometry of patients with different severity of motor symptoms identified altered gray matter volume in the supplementary motor area (SMA), a key region of the motor system.
ISSN:	0925-4927 1872-7506
DOI:	10.1016/j.pscychresns.2014.05.002