Increased functional connectivity strength of right inferior temporal gyrus in first-episode, drug-naive somatization disorder
نویسندگان
چکیده
منابع مشابه
Dissociation of Regional Activity in Default Mode Network in Medication-Naive, First-Episode Somatization Disorder
BACKGROUND Patients with somatization disorder (SD) have altered neural activity in the brain regions of the default mode network (DMN). However, the regional alteration of the DMN in SD remains unknown. The present study was designed to investigate the regional alterations of the DMN in patients with SD at rest. METHODS Twenty-five first-episode, medication-naive patients with SD and 28 age-...
متن کاملDisrupted brain connectivity networks in drug-naive, first-episode major depressive disorder.
BACKGROUND Neuroimaging studies have shown that major depressive disorder (MDD) is accompanied by structural and functional abnormalities in specific brain regions and connections; yet, little is known about alterations of the topological organization of whole-brain networks in MDD patients. METHODS Thirty drug-naive, first-episode MDD patients and 63 healthy control subjects underwent a rest...
متن کاملClinical significance of increased cerebellar default-mode network connectivity in resting-state patients with drug-naive somatization disorder
The cerebellum has been proven to be connected to the brain network, as in the default-mode network (DMN), among healthy subjects and patients with psychiatric disorders. However, whether or not abnormal cerebellar DMN connectivity exists and what its clinical significance is among drug-naive patients with somatization disorder (SD) at rest remain unclear.A total of 25 drug-naive patients with ...
متن کاملMiddle and inferior temporal gyrus gray matter volume abnormalities in first-episode schizophrenia: an MRI study.
OBJECTIVE Magnetic resonance imaging (MRI) studies of schizophrenia reveal temporal lobe structural brain abnormalities in the superior temporal gyrus and the amygdala-hippocampal complex. However, the middle and inferior temporal gyri have received little investigation, especially in first-episode schizophrenia. METHOD High-spatial-resolution MRI was used to measure gray matter volume in the...
متن کامل[Comparison of right thalamus and temporal cortex metabolite levels of drug-naive first-episode psychotic and chronic schizophrenia in patients].
OBJECTIVE The aim of this study was to use Magnetic Resonance Spectroscopy (MRS) to investigate whether patients with chronic schizophrenia have different brain metabolite levels in the temporal cortex and thalamus than drug-naive first-episode patients. METHOD We compared right-handed male first-episode patients (n=13) and chronic schizophrenic cases (n=15) with gender- and handedness-matche...
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ژورنال
عنوان ژورنال: Australian & New Zealand Journal of Psychiatry
سال: 2014
ISSN: 0004-8674,1440-1614
DOI: 10.1177/0004867414553949