**Author details**

Shang Yazhen1,2,3,4\*, Wang Wenju4 , Zhu Panpan1 , Ye Yuanyuan1 , Dai Panpan1 , Zhao Wusen1 and Wang Yanling<sup>5</sup>

1 Department of Pharmacology of Traditional Chinese Medicine, Chengde Medical College, China

2 Hebei Province Key Office of Traditional Chinese Medicine Against Dementia, China

3 Hebei Province Key Laboratory of Traditional Chinese Medicine Research and Development, China

4 The Fourth Hospital of Shijiazhuang, China

5 Department of Neurology, Cangzhou People's Hospital, China

\*Address all correspondence to: 973358769@qq.com

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
