100
Participants
Start Date
April 1, 2025
Primary Completion Date
December 1, 2025
Study Completion Date
December 1, 2025
Injection of 37℃ contrast agent
Nonionic contrast agent is heated to 37℃ in a incubator when injection of contrast agent
Tianjin Nankai Hospital, Tianjin
The first affiliated hospital of Xi 'an jiaotong university, Xi'an
The first hospital of Lanzhou university, Lanzhou
Hepatopancreatobiliary Surgery Institute of Gansu Province
OTHER