Volume of pulmonary lobes and segments in chronic obstructive pulmonary diseases calculated using newly developed three-dimensional software

被引:15
作者
Daimon, Tadahisa [1 ,2 ]
Fujimoto, Kiminori [4 ]
Tanaka, Keisuke [3 ]
Yamamoto, Junya [3 ]
Nishimura, Kanako [3 ]
Tanaka, Yuko [2 ]
Yanagawa, Masahiro [2 ]
Sumikawa, Hiromitsu [2 ]
Inoue, Atsuo [2 ]
Honda, Osamu [2 ]
Tomiyama, Noriyuki [2 ]
Nakamura, Hironobu [2 ]
Sugiyama, Yukihiko [1 ]
Johkoh, Takeshi [5 ]
机构
[1] Jichi Med Univ, Div Pulm Med, Dept Med, Shimotsuke, Tochigi 3290498, Japan
[2] Osaka Univ, Grad Sch Med, Dept Radiol, Suita, Osaka, Japan
[3] Osaka Univ, Grad Sch Med, Dept Med Phys, Suita, Osaka, Japan
[4] Kurume Univ, Sch Med, Dept Radiol, Kurume, Fukuoka 830, Japan
[5] Kinki Cent Hosp, Dept Radiol, Itami, Hyogo, Japan
关键词
Chronic obstructive pulmonary disease; Computed tomography; Pulmonary segment; RESOLUTION COMPUTED-TOMOGRAPHY; AIRWAY WALL THICKNESS; EMPHYSEMA; PHENOTYPES; CT; COPD;
D O I
10.1007/s11604-008-0307-y
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
100231 [临床病理学]; 100902 [航空航天医学];
摘要
The aim of this study was to measure the volume of each pulmonary segment by volumetric computed tomography (CT) data using a newly developed three-dimensional software application and to identify the differences between those with chronic obstructive pulmonary disease (COPD) and controls. CT scans of 11 COPD patients and 16 controls were included. The volume of each pulmonary segment was measured by each of two operators to evaluate the reproducibility of the software. This measured volume was then divided by the total lung volume to revise individual variations. Volumes of the right (rt) S2, rt S5, left (lt) S1 + S2, lt S3, and lt S5 were significantly larger in COPD patients than in controls (P < 0.05). Regarding the ratio of the volume of each pulmonary segment per total lung volume, the areas of rt S2 and lt S1 + S2 were significantly larger in COPD patients than in controls (P < 0.05), whereas lt S10 was significantly smaller in COPD patients than in controls (P < 0.05). We measured the volume of each pulmonary segment based on volumetric CT data using this software. In addition, we demonstrated that the upper lung volume of COPD subjects was larger than that of controls, whereas the lower lung volumes were almost the same.
引用
收藏
页码:115 / 122
页数:8
相关论文
共 17 条
[1]
[Anonymous], 2020, LUNG PROC TESTS TREA
[2]
Airway wall thickness in cigarette smokers: Quantitative thin-section CT assessment [J].
Berger, P ;
Perot, V ;
Desbarats, P ;
Tunon-de-Lara, JM ;
Marthan, R ;
Laurent, F .
RADIOLOGY, 2005, 235 (03) :1055-1064
[3]
BERGIN C, 1986, AM REV RESPIR DIS, V133, P541
[5]
Boztosun I., 2002, Electronic Journal of Boundary Elements, VBETEQ 2001, P267
[6]
Clinical analysis of chronic obstructive pulmonary disease phenotypes classified using high-resolution computed tomography [J].
Fujimoto, Keisaku ;
Kitaguchi, Yoshiaki ;
Kubo, Keishi ;
Honda, Takayuki .
RESPIROLOGY, 2006, 11 (06) :731-740
[7]
Pulmonary emphysema: Quantitative CT during expiration [J].
Gevenois, PA ;
DeVuyst, P ;
Sy, M ;
Scillia, P ;
Chaminade, L ;
deMaertelaer, V ;
Zanen, J ;
Yernault, JC .
RADIOLOGY, 1996, 199 (03) :825-829
[8]
Global initiative for chronic Obstructive Lung Disease (GOLD), GLOB STRAT DIAGN MAN
[9]
COMPUTED-TOMOGRAPHY IN PULMONARY-EMPHYSEMA [J].
GODDARD, PR ;
NICHOLSON, EM ;
LASZLO, G ;
WATT, I .
CLINICAL RADIOLOGY, 1982, 33 (04) :379-387
[10]
Airflow limitation and airway dimensions in chronic obstructive pulmonary disease [J].
Hasegawa, Masaru ;
Nasuhara, Yasuyuki ;
Onodera, Yuya ;
Makita, Hironi ;
Nagai, Katsura ;
Fuke, Satoshi ;
Ito, Yoko ;
Betsuyaku, Tomoko ;
Nishimura, Masaharu .
AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE, 2006, 173 (12) :1309-1315