Neurometabolic alterations in bipolar disorder with anxiety symptoms: A proton magnetic resonance spectroscopy study of the prefrontal whiter matter
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منابع مشابه
Neurochemical alterations in anterior cingulate cortex in bipolar disorder: a proton magnetic resonance spectroscopy study (1H-MRS).
OBJECTIVES The aim of this study was to determine neurochemical alterations in bipolar disorder using proton magnetic resonance spectroscopy (1H-MRS). METHODS We investigated a group of 27 patients diagnosed with bipolar disorder (with manic and mixed episodes, depression and after remission of symptoms) and 10 healthy subjects. MR imaging and 1H-MRS were performed on a 1.5 T scanner. Voxels ...
متن کاملDorsolateral prefrontal cortical pathology in generalized anxiety disorder: a proton magnetic resonance spectroscopic imaging study.
OBJECTIVE Few neuroimaging studies of generalized anxiety disorder have been conducted. The present study used proton magnetic resonance spectroscopy to assess concentrations of N-acetylaspartate, often considered a marker of neuronal viability, in generalized anxiety disorder patients. METHOD N-Acetylaspartate/creatine resonance ratios were measured in the left and right dorsolateral prefron...
متن کاملMedial Prefrontal Cortex Neurochemical Metabolites in Schizophrenia and Schizoaffective Disorder: A Proton Magnetic Resonance Spectroscopy Study
Amaç: Bu çalışmada, şizofreni ve şizoaffektif bozuklukta medial prefrontal korteks nörokimyasal metabolit düzeylerinin araştırılması amaçlanmıştır. Yöntem: Çalışmaya 15 şizofreni (SCH), 15 şizoaffektif bozukluğu (SAD) olan hasta ve 15 sağlıklı kontrol katıldı. Medial prefrontal korteks (mPFC) N-asetil aspartat (NAA), kreatin içeren bileşikler (Cr), kolin içeren bileşikler (Cho) ve myo-inozitol ...
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background: the purpose of this study is to investigate the relationship between the cognitive impairment and naa/cr and cho/cr ratios in the proton magnetic resonance spectroscopy (1hmrs), and to assess the importance of 1hmrs in the early diagnosis of cognitive impairment in patients with ischemic white matter lesions (wmls). materials and methods: a total of 45 patients (23males and 22 femal...
متن کاملProton magnetic resonance spectroscopy of bipolar disorder versus intermittent explosive disorder in children and adolescents.
OBJECTIVE The diagnosis of bipolar disorder in juveniles is controversial. This study was designed to compare proton magnetic resonance spectroscopy ((1)H MRS) in patients with bipolar disorder or intermittent explosive disorder, two groups with symptomatic overlap but categorical distinction. Children with intermittent explosive disorder designate patients whose illness clinically resembles pe...
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ژورنال
عنوان ژورنال: Psychiatry Research
سال: 2021
ISSN: 0165-1781
DOI: 10.1016/j.psychres.2021.113859