2,650
Participants
Start Date
January 1, 2026
Primary Completion Date
December 31, 2027
Study Completion Date
December 31, 2027
Low dose CT
Participants will undergo a low dose CT adopting the pediatric low-dose CT protocol established based on low dose simulation technique.
Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing
Beijing Friendship Hospital, Capital Medical University, Beijing
Beijing Tongren Hospital, Capital Medical University, Beijing
Medical Center for Capital Children's Health, Capital Medical University, Beijing
National Institute for Radiological Protection, China CDC, Beijing
Peking Union Medical College Hospital, Beijing
Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders., Chongqing
Guangdong Women and Children Hospital, Guangzhou
Nanfang Hospital, Southern Medical University, Guangzhou
Baoding Hospital, Beijing Children's Hospital Affiliated to Capital Medical University, Baoding
Fuwai Central China Cardiovascular Hospital, Zhengzhou
The Third Affiliated Hospital of Zhengzhou University, Zhengzhou
Affiliated Women's Hospital of Jiangnan University, Wuxi
Children's Hospital of Changchun, Changchun
the First Hospital of Jilin University, Changchun
The First Affiliated Hospital of Xi'an Jiao Tong University, Xi'an
Shanghai Children's Medical Center, School of Medicine, Shanghai
Shanghai Jiao Tong University School of Medicine, Shanghai
ShanghaiTech University, Shanghai
People's Hospital of Xinjiang Uygur Autonomous Region, Ürümqi
Beijing Children's Hospital
OTHER