n.半圆形室(拱点)
The value of APSI for predicting AP prognosis is superior to CTSI and SAP. 结论：APSI与临床预后有正相关关系，其对预后的评估价值比CTSI及SAP更高。
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。
line of apsides 拱线,拱线长度
APSI 青少年癫痫心理社会调查表
