基于人工智能技术的非门控钙化积分在健康体检中的应用价值  

The Application Value of Non-gated Calcification Integral Based on Artificial Intelligence Technology in Health Examination

作　　者：刘淑香 董大伟 田春艳 LIU Shu-xiang;DONG Da-wei;TIAN Chun-Yan(Department of radiology,Beijing Xiaotangshan Hospital,Beijing 102211,China;Department of rehabilitation,Beijing Xiaotangshan Hospitalg,Beijing 102211,China)

机构地区：[1]北京小汤山医院放射科,北京102211 [2]北京小汤山医院康复科,北京102211

出　　处：《中国CT和MRI杂志》2025年第2期114-116,共3页Chinese Journal of CT and MRI

基　　金：北京市医院管理中心青年人才培养“青苗”计划(QML20232201)。

摘　　要：目的探讨胸部低剂量CT(LDCT)筛查结合基于人工智能技术(AI)的非门控钙化积分在健康体检中的应用价值。方法对我院2023年1月至11月进行的胸部低剂量CT联合AI技术应用的非门控钙化积分检查中的276名体检者进行回顾性分析,评估其冠状动脉钙化积分情况。结果18至39岁年龄组共72例,无钙化66例,极少量钙化2例,轻度钙化3例,中度钙化1例;40至59岁年龄组共189例,无钙化91例,极少量钙化38例,轻度钙化33例,中度钙化13例,重度钙化14例;60岁以上年龄组共15例,无钙化1例,轻度钙化5例,中度钙化4例,重度钙化5例。不同年龄组间两两比较均显示统计学差异(P<0.05)。结论LDCT联合AI的非门控钙化积分可有效筛查体检者的钙化情况,建议40岁及以上年龄组在体检时进行该项检查,有助于早期筛查冠心病风险。Objective To explore the application value of non-gated calcification score by low-dose chest CT(LDCT)screening trial combined with artificial intelligence(AI)in health examination.Methods A total of 276 cases of patients with low-dose chest CT using artificial intelligence in our hospital from January to November in 2023 were analyzed retrospectively.The coronary artery calcification score was recorded by artificial intelligence analysis software.Results There were 72 cases of patients amonge 18-39 year-olds,66 cases without calcification,2 cases with minimal calcification,3 cases with mild calcification and 1 case with moderate calcification;189 cases amonge 40-59 year-olds,91 cases without calcification and 38 cases with minimal calcification,33 cases of mild calcification,13 cases of moderate calcification,14 cases of severe calcification;15 cases over 60 years old,1 case without calcification,5 cases of mild calcification,4 cases of moderate calcification and 5 cases of severe calcification.There were statsistically significant differences(P<0.05)between differnet groups.Conclusion Non-gated calcification score by LDCT combined with AI can effectively screen the calcification score in physical examination population.This examination should be carried out in the population aged≥40 year old,which is helpful for early screening of the risk of coronary heart diseases.

关 键 词：胸部低剂量CT 冠状动脉钙化积分 非门控钙化积分 人工智能 

分 类 号：R814[医药卫生—影像医学与核医学]