【摘 要】
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Proton magnetic resonance spectroscopy (1H-MRS) permits the assessment of cerebral neurometabolites, such as N-acetylaspartate, choline, and creatine, in vivo a
【机 构】
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Department of Radiology, Medical Faculty, Ondokuz Mayis University, Samsun, Turkey“,”Department of R
论文部分内容阅读
Proton magnetic resonance spectroscopy (1H-MRS) permits the assessment of cerebral neurometabolites, such as N-acetylaspartate, choline, and creatine, in vivo and has been used to study schizophrenia. The present study used 1H-MRS to compare the spectroscopy change of N-acetylaspartate, creatine, and choline metabolite levels in the anterior cingulate and caudate nucleus of both schizophrenia patients and healthy controls, as well as between the left and right cerebral hemispheres in the schizophrenia patients. Results showed that N-acetylaspartate and creatine metabolite levels in the left anterior cingulate gyrus were significantly lower in the schizophrenia patients than in the healthy controls, indicating hypometabolism. In addition, choline concentration in the left caudate nucleus of schizophrenia patients was significantly lower than in the right caudate nucleus, indicating that it is necessary to study the cerebral lateralization of 1H-MRS in schizophrenia patients.
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