About the Authors

Rui Gao

yunzhou@jhmi.edu (YZ); jacky_mg@163.com (RG)

Affiliations Department of Nuclear Medicine, the First Affiliated Hospital of Xian Jiaotong University, Xi'an, Shaanxi 710061, China, The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, United States of America

Guangjian Zhang

Affiliation Department of Surgery, the First Affiliated Hospital of Xian Jiaotong University, Xi'an, Shaanxi 710061, China

Xueqi Chen

Affiliations The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, United States of America, Department of Nuclear Medicine, Peking University First Hospital, Beijing 100034, China

Aimin Yang

Affiliation Department of Nuclear Medicine, the First Affiliated Hospital of Xian Jiaotong University, Xi'an, Shaanxi 710061, China

Gwenn Smith

Affiliation Division of Geriatric Psychiatry and Neuropsychiatry, Johns Hopkins Bayview Medical Center, Baltimore, Maryland 21287, United States of America

Dean F. Wong

Affiliations The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, United States of America, Department of Psychiatry, Johns Hopkins University, Baltimore, Maryland 21205, United States of America, Department of Neurology, Johns Hopkins University, Baltimore, Maryland 21205, United States of America, Department of Neuroscience, Johns Hopkins University, Baltimore, Maryland 21205, United States of America

Yun Zhou

yunzhou@jhmi.edu (YZ); jacky_mg@163.com (RG)

Affiliation The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: RG. Data curation: GJZ. Formal analysis: GJZ. Funding acquisition: RG AMY. Investigation: XQC. Methodology: YZ. Project administration: RG. Supervision: YZ. Validation: AMY. Writing – original draft: RG. Writing – review & editing: GS DFW YZ.