[1] Jinan Univ, Dept Nucl Med, Affiliated Hosp 1, Guangzhou, Peoples R China
[2] Cent Peoples Hosp Zhanjiang, Dept Radiol, Zhanjiang, Peoples R China
[3] Jinan Univ, Guangdong 999 Brain Hosp, Epilepsy Ctr, Affiliated Brain Hosp, Guangzhou, Peoples R China