The value of radiomic features in chronic obstructive pulmonary disease assessment: a prospective study

医学 恶化 慢性阻塞性肺病 肺功能测试 前瞻性队列研究 多元分析 多元统计 肺活量 物理疗法 内科学 肺功能 扩散能力 数学 统计
作者
Kai Yang,Yuqiong Yang,Yan Kang,Zhenyu Liang,F. Wang,Qiang Li,Jia‐Wen Xu,Guoyan Tang,Renqi Chen
出处
期刊:Clinical Radiology [Elsevier BV]
卷期号:77 (6): e466-e472 被引量:11
标识
DOI:10.1016/j.crad.2022.02.015
摘要

To investigate whether radiomic features could supply additional information in the assessment of lung function, health status, and exacerbation of chronic obstructive pulmonary disease (COPD).This prospective study enrolled 197 patients who underwent high-resolution chest computed tomography (CT) between 2009 and 2011. A total of 17 radiomic features from chest CT images were selected to explore the applicability of radiomics in the evaluation of COPD. Spirometric lung function testing, modified Medical Research Council (mMRC), St George's respiratory questionnaire (SGRQ), 6-minute walk test (6MWT), and exacerbations were collected at baseline and 1-year follow-up. The relationships of radiomic features, lung function, health status, and exacerbation were assessed using linear and logistic multivariate analyses.At baseline visit, radiomic features were significantly associated with forced expiratory volume in 1 second percent of predicted (FEV1 % predicted), FEV1/forced vital capacity (FVC), mMRC, and SGRQ after multivariate adjustment. At 1-year follow-up, original_10thpercentile was associated with mMRC change, and original_10thpercentile, original_elongation, original_sphericity, and original_glv were associated with SGRQ change. Original_flatness was associated with exacerbation and can improve the prediction performance of other models for exacerbation. No radiomic features correlated with the 6MWT.Radiomic features were associated with airflow obstruction, health status, and exacerbation of COPD independent of other factors, showing promise in the assessment of COPD.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
专注之双完成签到,获得积分10
刚刚
Zircon完成签到 ,获得积分10
1秒前
Much完成签到 ,获得积分10
2秒前
2秒前
充电宝应助颠覆乾坤采纳,获得10
3秒前
4秒前
无花果应助pz采纳,获得10
4秒前
zheng完成签到 ,获得积分10
6秒前
量子星尘发布了新的文献求助10
7秒前
星辰大海应助荔枝采纳,获得10
7秒前
LJL发布了新的文献求助10
8秒前
meng发布了新的文献求助10
8秒前
无私的颤完成签到,获得积分10
8秒前
lucky完成签到 ,获得积分10
9秒前
Zel博博完成签到,获得积分10
9秒前
谷粱诗云完成签到,获得积分10
9秒前
yar应助myuniv采纳,获得10
9秒前
xc完成签到 ,获得积分10
10秒前
10秒前
干净的天与完成签到,获得积分10
10秒前
哈基米德应助毅诚菌采纳,获得10
12秒前
铁甲小杨完成签到,获得积分0
12秒前
13秒前
卡机了完成签到,获得积分10
14秒前
平淡绿柏完成签到,获得积分10
16秒前
架子猫发布了新的文献求助10
16秒前
16秒前
颠覆乾坤发布了新的文献求助10
17秒前
乔乔完成签到,获得积分10
18秒前
学术小白完成签到,获得积分10
18秒前
min完成签到,获得积分10
18秒前
18秒前
汉堡包应助slin_sjtu采纳,获得10
18秒前
czx完成签到,获得积分10
19秒前
szxnb666发布了新的文献求助30
19秒前
MRJJJJ完成签到,获得积分10
19秒前
chaser完成签到,获得积分10
19秒前
光亮白山完成签到 ,获得积分10
20秒前
科研通AI2S应助大橙子采纳,获得10
20秒前
20秒前
高分求助中
【提示信息,请勿应助】关于scihub 10000
Les Mantodea de Guyane: Insecta, Polyneoptera [The Mantids of French Guiana] 3000
徐淮辽南地区新元古代叠层石及生物地层 3000
The Mother of All Tableaux: Order, Equivalence, and Geometry in the Large-scale Structure of Optimality Theory 3000
Handbook of Industrial Diamonds.Vol2 1100
Global Eyelash Assessment scale (GEA) 1000
Picture Books with Same-sex Parented Families: Unintentional Censorship 550
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 4038235
求助须知:如何正确求助?哪些是违规求助? 3575992
关于积分的说明 11374009
捐赠科研通 3305760
什么是DOI,文献DOI怎么找? 1819276
邀请新用户注册赠送积分活动 892662
科研通“疑难数据库(出版商)”最低求助积分说明 815022