Gastric motility: Comparison of assessment with real-time MR imaging or barostat measurement - Initial experience

被引：55

作者：

de Zwart, IM

Mearadji, B

Lamb, HJ

Eilers, PHC

Masclee, AAM

de Roos, A

Kunz, P

机构：

[1] Leiden Univ, Ctr Med, Dept Radiol, NL-2333 ZA Leiden, Netherlands

[2] Leiden Univ, Ctr Med, Dept Gastroenterol & Hepatol, NL-2333 ZA Leiden, Netherlands

[3] Leiden Univ, Ctr Med, Dept Med Stat, NL-2333 ZA Leiden, Netherlands

来源：

RADIOLOGY | 2002年 / 224卷 / 02期

关键词：

stomach; function; motility; MR;

D O I：

10.1148/radiol.2242011412

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：

Measurements of gastric volume and motility with magnetic resonance (MR) imaging were compared with simultaneously performed measurements with a barostat in six healthy volunteers. Three-dimensional volume and two-dimensional dynamic MR images and barostat measurements were obtained at rest. Alterations in gastric volume and motility were induced by means of infusion of glucagon and erythromycin, respectively. There is strong evidence to have the opinion that MR imaging is as accurate as barostat measurement in determining changes in gastric volume, and it yields additional information about gastric contractions. (C) RSNA, 2002.

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收藏

页码：592 / 597

页数：6

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