作者
Panlong Li, Han Shan, Shengxiang Liang, Binbin Nie, Hua Liu, Shaofeng Duan, Qi Huang, Tianhao Zhang, Guanglong Dong, Yulin Guo, Jin Du, Hongkai Gao, Lin Ma, Demin Li, Baoci Shan
发表日期
2018/8
期刊
Obesity surgery
卷号
28
页码范围
2421-2428
出版商
Springer US
简介
Objective
Bariatric surgery could recover regional dysfunction of cerebral cortex. However, it is unknown whether bariatric surgery could recover the global-level dysfunction in subjects with obesity. The aim of this study was to investigate the effect of bariatric surgery on global-level dysfunction in subjects with obesity by resting-state functional magnetic resonance imaging (fMRI).
Methods
Resting-state fMRI was used to investigate dysfunction of whole-brain in 34 subjects with obesity and 34 age-and gender-matched normal-weight subjects, in which 17 subjects with obesity received sleeve gastrectomy. Fractional amplitude of low-frequency fluctuation (fALFF) and functional connectivity (FC) among the whole brain were used to estimate the brain functional differences among the preoperative subjects, postoperative subjects, and the controls …
学术搜索中的文章
P Li, H Shan, S Liang, B Nie, H Liu, S Duan, Q Huang… - Obesity surgery, 2018