Objective: Based on CT findings, acute pancreatitis severity index (APSI) was proposed in order to improve the accuracy and sensitivity of prognostic evaluation in acute pancreatitis.

• 目的：综合CT影像提出急性胰腺炎严重指数(APSI)的评估方法并测定其敏感性，提高CT影像对急性胰腺炎预后评估的准确率。