The Role of Acupuncture Improving Cognitive Deficits due to Alzheimer’s Disease or Vascular Diseases through Regulating Neuroplasticity oleh Shaozhen Ji, Jiayu Duan, Xiaobing Hou, Li Zhou, Weilan Qin, Huanmin Niu, Shuyun Luo, Yunling Zhang, Piu Chan, Xianglan Jin