慢性酒精依赖者脑功能磁共振成像研究进展  

Study advances in functional magnetic resonance imaging of brain in chronic alcohol addicts

作　　者：陈怡(综述) 余成新(审校)[2] CHEN Yi;YU Chengxin(First College of Clinical Medical Science,Three Gorges University,Yichang,Hubei 443000,China;Department of Radiology,Yichang Municipal Central People′s Hospital,Yichang,Hubei 443000,China)

机构地区：[1]三峡大学第一临床医学院,湖北宜昌443000 [2]湖北省宜昌市中心人民医院放射科,443000

出　　处：《重庆医学》2020年第5期846-849,共4页Chongqing medicine

摘　　要：长期饮酒可导致人躯体或心理对酒精产生渴望或强烈的使用欲望,即酒精依赖,磁共振成像(MRI)是一种无创且高分辨率的研究方法,可用于研究慢性酒精依赖者大脑解剖结构及功能网络改变。该文主要从基于血氧水平依赖信号(BOLD)的任务态功能磁共振成像和静息态功能磁共振成像(rs-fMRI)在慢性酒精依赖者脑功能变化方面的研究进行综述。Long-term alcohol consumption can lead to the human body or mentality to produce a strong desire or strong using requirement to alcohol,that is alcohol dependence.The magnetic resonance imaging(MRI)is a non-invasive and high-resolution research method,which can be used to explore the changes of brain anatomical structure and functional network in the patients with chronic alcohol dependence.This article mainly review the changes of brain function in the patients with chronic alcohol dependence from the aspects of resting-state functional magnetic resonance imaging and task-related functional magnetic resonance imaging based on blood oxygen level dependent signal(BOLD).

关 键 词：慢性酒精依赖者 静息态功能磁共振成像 任务态功能磁共振成像 

分 类 号：R445.2[医药卫生—影像医学与核医学]