Modulatory effect of International Standard Scalp Acupuncture on brain activation in the elderly as revealed by resting-state fMRI oleh Wai-Yeung Chung, Song-Yan Liu, Jing-Chun Gao, Yi-Jing Jiang, Jing Zhang, Shan-Shan Qu, Ji-Ping Zhang, Xiao-Long Tan, Jun-Qi Chen, Sheng-Xu Wang