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Titolo:
Abnormal neuronal network in anorexia nervosa studied with I-123-IMP SPECT
Autore:
Takano, A; Shiga, T; Kitagawa, N; Koyama, T; Katoh, C; Tsukamoto, E; Tamaki, N;
Indirizzi:
Hokkaido Univ, Sch Med, Dept Nucl Med, Kita Ku, Sapporo, Hokkaido 0608638,Japan Hokkaido Univ Sapporo Hokkaido Japan 0608638 poro, Hokkaido 0608638,Japan Hokkaido Univ, Sch Med, Dept Psychiat, Kita Ku, Sapporo, Hokkaido 0608638,Japan Hokkaido Univ Sapporo Hokkaido Japan 0608638 poro, Hokkaido 0608638,Japan
Titolo Testata:
PSYCHIATRY RESEARCH-NEUROIMAGING
fascicolo: 1, volume: 107, anno: 2001,
pagine: 45 - 50
SICI:
0925-4927(20010701)107:1<45:ANNIAN>2.0.ZU;2-8
Fonte:
ISI
Lingua:
ENG
Soggetto:
POSITRON EMISSION TOMOGRAPHY; CEREBRAL BLOOD-FLOW; OBSESSIVE-COMPULSIVE DISORDER; COMPUTED-TOMOGRAPHY; CINGULATE CORTEX; EATING DISORDER; SCHIZOPHRENIA; METABOLISM; BULIMIA; ANATOMY;
Keywords:
eating disorder; cerebral blood flow; frontal cortex; thalamus; temporal lobe;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
34
Recensione:
Indirizzi per estratti:
Indirizzo: Tamaki, N Hokkaido Univ, Sch Med, Dept Nucl Med, Kita Ku, Kita 15 Nishi 7,Sapporo, Hokkaido 0608638, Japan Hokkaido Univ Kita 15 Nishi 7 Sapporo Hokkaido Japan 0608638 pan
Citazione:
A. Takano et al., "Abnormal neuronal network in anorexia nervosa studied with I-123-IMP SPECT", PSYCH RES-N, 107(1), 2001, pp. 45-50

Abstract

Single photon emission computed tomography was used to study 14 female patients with anorexia nervosa and 8 female normal comparison subjects. Automatic voxel-based analysis of the images was carried out using statistical parametric mapping (SPM) software. Statistics across the entire brain were displayed as Z scores (threshold: P < 0.05). Compared with the normal comparison subjects, the anorectic patients were characterized by hypoperfusion inthe medial prefrontal cortex and the anterior cingulate gyrus, and hyperperfusion in the thalamus and the amygdala-hippocampus complex. These resultssuggest that a dysfunction in neuronal circuitry may be related to anorexia nervosa. (C) 2001 Elsevier Science Ireland Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/11/20 alle ore 11:05:54