[Zhang, Xiaocui; Wang, Xiang; Yao, Shuqiao] Cent S Univ, Xiangya Hosp 2, Inst Med Psychol, Changsha, Hunan, Peoples R China.
[Di, Xin] New Jersey Inst Technol, Dept Biomed Engn, Newark, NJ 07102 USA.
[Lei, Hui] Hunan Agr Univ, Coll Educ, Changsha, Hunan, Peoples R China.
[Yang, Juan] Hainan Med Coll, Dept Psychol, Haikou, Hainan, Peoples R China.
[Xiao, Jing] Capital Normal Univ, Beijing Key Lab Learning & Cognit, Beijing, Peoples R China.