From the Departments of ∗Neurosurgery
†Nuclear Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
Received for publication April 22, 2020; revision accepted October 3, 2020.
Z.K., C.J., and D.L. contributed equally to this work.
X.C. and Y.W. are corresponding to this work.
Conflicts of interest and sources of funding: This study was funded by the National Natural Science Foundation of China (grant number 81201121), the Beijing Municipal Natural Science Foundation (grant numbers 7202150 and 19JCZDJC64200[Z]), the Chinese Academy of Medical Sciences Innovation Fund for Medical Sciences (grant numbers 2016-I2M-2-001 and 2018-I2M-3-001), and Tsinghua University–Peking Union Medical College Hospital Initiative Scientific Research Program (grant number 2019ZLH101). The authors declared no conflicts of interest.
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Correspondence to: Xin Cheng, MD, Department of Nuclear Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, China. E-mail: [email protected]; and Yu Wang, MD, Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, China. E-mail: [email protected].