Primary pulmonary hypertension: 3D dynamic perfusion MRI for quantitative analysis of regional pulmonary perfusion

被引：90
作者：
Ohno, Yoshiharu
Hatabu, Hiroto
Murase, Kenya
Higashino, Takanori
Nogami, Munenobu
Yoshikawa, Takeshi
Sugimura, Kazuro
机构：
[1] Kobe Univ, Grad Sch Med, Dept Radiol, Chuo Ku, Kobe, Hyogo 6500017, Japan
[2] Beth Israel Deaconess Med Ctr, Dept Radiol, Boston, MA 02215 USA
[3] Osaka Univ, Sch Med, Dept Med Engn, Div Allied Hlth Sci, Osaka, Japan
来源：
AMERICAN JOURNAL OF ROENTGENOLOGY | 2007年 / 188卷 / 01期
关键词：
chest; lung; MRI; perfusion; pulmonary hypertension;
D O I：
10.2214/AJR.05.0135
中图分类号：
R8 [特种医学]; R445 [影像诊断学];
学科分类号：
1002 ; 100207 ; 1009 ;
摘要：
OBJECTIVE. The purpose of this study was to determine whether quantitative pulmonary perfusion parameters obtained from 3D dynamic contrast-enhanced MR perfusion data can be used to assess the severity of primary pulmonary hypertension (PPH) as indicated by pulmonary vascular resistance (PVR) and mean pulmonary artery pressure ( MPAP). CONCLUSION. Three-dimensional dynamic contrast-enhanced MRI has potential for assessment of disease severity as indicated by PVR and MPAP in patients with PPH.
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收藏
页码：48 / 56
页数：9
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