@article {Rahaghi1900370,作者= {RAHAGHI,Farbod N.和Argem {\ '\ I},吉马和纳德利,彼得和DOM {\' \ I} nguez-Fandos,David和阿尔吉斯,佩德罗和Peinado,V {\“\ I}构造函数一和罗斯,詹姆斯C和Ash,塞缪尔·Y。和德拉要么就让,以撒,来吧,卡罗琳E.和迪亚兹,亚历杭德罗·A.和S {\”一} nchez,马塞洛和Washko,乔治·R和理发{\`一个},琼Albert和圣何塞{\ 'E}预估{\' E}帕中,Ra {\'U} L},标题= {肺血管密度:上计算结果比较断层摄影成像与组织学},体积= {54},数= {2},elocation-ID = {1900370},年= {2019},DOI = {10.1183 / 13993003.00370-2019},出版商= {欧洲呼吸协会},188bet官网地址抽象= {背景暴露于香烟烟雾已经显示出导致血管重塑。血管修剪的计算机断层扫描(CT)成像的措施已与肺血管疾病,与吸烟相关的重要发病率有关。在这项研究中,我们比较远端血管损失的基于CT的措施,组织血管和实质changes.Methods A的80例谁经历了肺切除确定患者成像适用于三维(3D)血管重建(N = 18回顾性分析)和二维(2D)分析第二组(n = 19)。小血管的体积(3D)和小血管(\ <5平方毫米横截面)的横截面面积的测量计算的。磷;对所有subjects.Results上CT成像脉管系统的2D横截面面积与组织学血管横截面面积相关(r = 0.69关联获得的脉管系统和肺泡隔片的损失的横截面面积的组织学措施= 0.001)。通过CT评估动脉小血管体积与组织学血管横截面面积相关(r = 0.50; P = 0.04),即使当调整在小回归model.Conclusions损失肺气肿CT衍生的措施仍然存在的关系在吸烟者的CT成像容器体积与血管横截面面积的组织学损失相关联。 Imaging-based quantification of pulmonary vasculature provides a noninvasive method to study the multiscale effects of smoking on the pulmonary circulation.Vascular density on CT imaging correlates with vascular density in histology in smokers. Imaging-based quantification of pulmonary vasculature provides a noninvasive method to study the multiscale effects of smoking on the pulmonary circulation. http://bit.ly/2WprQe8}, issn = {0903-1936}, URL = {//www.qdcxjkg.com/content/54/2/1900370}, eprint = {//www.qdcxjkg.com/content/54/2/1900370.full.pdf}, journal = {European Respiratory Journal} }