磁共振波谱成像技术对评价早期肝性脑病严重程度的可行性分析OACSCDCSTPCD
Viability assessment of magnetic resonance spectroscopy for the detection of minimal hepatic encephalopathy severity
目的 运用3.0 T磁共振波谱成像技术评估早期肝性脑病(minimal hepatic encephalopathy,MHE)患者的局部脑代谢改变.材料与方法 收集30例伴有轻微肝性脑病的肝硬化患者,29例不伴有轻微肝性脑病的肝硬化患者及30名健康志愿者.在3.0 T场强下对大脑前扣带回及基底节区进行扫描得到其单体素质子波谱成像的数据.利用LC-model软件计算出N-乙酰天门冬氨酸(N-acetylaspartate,NAA)、肌醇(myo-i…查看全部>>
Objective: To evaluate regional cerebral metabolic changes in minimal hepatic encephalopathy (MHE) patients using magnetic resonance spectroscopy (MRS) in 3.0 T scanner. Materials and Methods: This study comprised 30 cirrhotic patients with MHE, 29 cirrhotic patients without MHE and 30 healthy volunteers. Single-voxel proton MRS data in the anterior cingulate cortex (ACC) and basal ganglia were acquired using a 3.0 T scanner. The concentrations of N-acetylas…查看全部>>
黄天宇;梁英良;王嵩;姚晔
上海中医药大学附属龙华医院,上海200032上海中医药大学附属龙华医院,上海200032上海中医药大学附属龙华医院,上海200032上海中医药大学附属龙华医院,上海200032
医药卫生
磁共振波谱成像肝性脑病肝硬化磁共振成像
Magnetic resonance spectroscopyHepatic encephalopathyLiver cirrhosisMagnetic resonance imaging
《磁共振成像》 2017 (6)
413-417,5
上海市卫生和计划生育委员会科研课题(编号:201540198)
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