aDepartment of Nuclear Medicine, First Hospital of Shanxi Medical University, Taiyuan, 

bFenyang College of Shanxi Medical University, Fenyang, 

cShanxi Medical University, Taiyuan, Shanxi, 

dCNNC High Energy Interest Equipment (Tianjin) Co., Ltd., Tianjin and 

eCollege of Biomedical Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, China

Received 20 October 2023 Accepted 28 December 2023.

Correspondence to Yan Cheng, PhD, Department of Nuclear Medicine, First Hospital of Shanxi Medical University, Taiyuan 030001, China Tel: +86 138 3416 8855; fax: +86 0351 463 9358; e-mail: [email protected]