About the Authors

Ling-Li Zeng

Contributed equally to this work with: Ling-Li Zeng, Li Liu

Affiliation College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan, People’s Republic of China

Li Liu

Contributed equally to this work with: Ling-Li Zeng, Li Liu

Affiliation Department of Psychiatry, First Affiliated Hospital, China Medical University, Shenyang, Liaoning, People’s Republic of China

Yadong Liu

Affiliation College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan, People’s Republic of China

Hui Shen

Affiliation College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan, People’s Republic of China

Yaming Li

dwhu@nudt.edu.cn (DH); lllyy2003@163.com (YML)

Affiliation Department of Nuclear Medicine, First Affiliated Hospital, China Medical University, Shenyang, Liaoning, People’s Republic of China

Dewen Hu

dwhu@nudt.edu.cn (DH); lllyy2003@163.com (YML)

Affiliation College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan, People’s Republic of China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DH YML. Performed the experiments: LL YML. Analyzed the data: LLZ YDL HS. Contributed reagents/materials/analysis tools: LLZ LL YDL. Wrote the paper: LLZ HS LL DH.