| 慢性酒精中毒性脑病磁共振及功能性成像分析 |
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| 引用本文： | 马隽,王朝辉.慢性酒精中毒性脑病磁共振及功能性成像分析[J].北华大学学报(自然科学版),2015,16(3):349-351. |
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| 作者姓名： | 马隽 王朝辉 |
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| 作者单位： | 北华大学附属医院,吉林 吉林,132011;北华大学附属医院,吉林 吉林,132011 |
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| 基金项目： | 吉林省科技发展计划项目 |
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| 摘 要： | 目的探讨慢性酒精中毒性脑病磁共振及功能性成像改变.方法总结32例慢性酒精中毒性脑病的患者,分别进行磁共振常规平扫、磁共振弥散成像、磁共振波谱成像分析.结果 32例患者均有不同程度的精神异常,表现为脑萎缩、脑白质脱髓鞘.磁共振弥散成像为高信号,表观扩散系数ADC图为低信号,磁共振波谱成像显示病变部位氮乙酰天门冬氨酸(NAA)以及胆碱(Cho)显著减低.结论磁共振及其功能性成像对酒精性脑病的诊断、判断治疗及预后评价具有重要价值.
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| 关 键 词： | 慢性酒精中毒 磁共振 弥散成像 波谱成像 |
Analysis on Magnetic Resonance Imaging and Functional Imaging of Chronic Alcoholic Encephalopathy |
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| Ma Jun,Wang Zhaohui.Analysis on Magnetic Resonance Imaging and Functional Imaging of Chronic Alcoholic Encephalopathy[J].Journal of Beihua University(Natural Science),2015,16(3):349-351. |
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| Authors: | Ma Jun Wang Zhaohui |
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| Abstract: | Objective To study the changes of magnetic resonance imaging ( MRI ) and functional imaging in chronic alcoholic encephalopathy patients. Method 32 cases with chronic alcoholic encephalopathy underwent magnetic resonance imaging ( MRI) scan,magnetic diffusion imaging ( DWI) scan,and 1 H magnetic resonance spectroscopy ( 1 H-MRS) , respectively. Results Different degrees of mental disorder were observed in all the patients,including brain atrophy,cerebral white matter demyelination,high signal in DWI,and apparent diffusion coefficient at low signal in ADC. 1 H-MRS showed that N-acetyl aspartic acid ( NAA ) and choline ( Cho ) significantly reduced at the location of lesions. Conclusion MRI and its functional imagine have important value in the diagnosis,judgment,treatment and prognosis assessment of alcoholic encephalopathy. |
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| Keywords: | chronic alcoholism magnetic resonance imaging magnetic diffusion imaging 1 H magnetic resonance spectroscopy |
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