目的：从大脑功能角度研究慢性酒中毒对大脑损害的程度。方法：采用龚氏修订的ＨＲ成人神经心理成套测验评价病人的脑功能。结果：慢性酒中毒者的大脑损伤指数（ＤＱ）为０５２±０２５。ＤＱ值与酒依赖年数、饮酒总年数、酒依赖期饮酒量和饮酒总量均呈正相关。结论：慢性酒中毒会导致广泛性大脑损害，损害更突出的是额叶 Objective: To investigate the degree of brain damage caused by chronic alcohol poisoning from the perspective of brain function. METHODS: Brain function of patients was assessed using Gong’s revised HR Adult Neuropsychological Complete Set. Results: The brain injury index (DQ) of chronic alcoholism patients was 052 ± 025. The DQ value was positively correlated with the number of years of dependence on alcohol, the total number of years of drinking, the amount of drinking during alcohol dependence and the total amount of drinking. CONCLUSIONS: Chronic alcoholism causes extensive brain damage, most notably the frontal lesion