Objective:To investigate the value of oral gadopentetic acid dimeglumone salt solution as a negative gastrointestinal contrast agent in 3.0T magnetic resonance cholangiopancreatography.

• 目的探讨钆喷酸葡胺作为胃肠道阴性对比剂在3.；0T磁共振胰胆管成像中的应用价值。