Gastric motility: Comparison of assessment with real-time MR imaging or barostat measurement - Initial experience
Gastric motility: Comparison of assessment with real-time MR imaging or barostat measurement - Initial experience
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DOI：
10.1148/radiol.2242011412
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发表时间：
2002-08-01
期刊：
影响因子：
19.7
通讯作者：
Kunz, P
中科院分区：
文献类型：
--
作者：
de Zwart, IM;Mearadji, B;Kunz, P
在6名健康志愿者中，用磁共振（MR）成像测量胃容积和运动，并与同时进行的恒压器测量进行比较。在静息状态下获得三维体积和二维动态MR图像以及恒压器测量。分别通过输注胰高血糖素和红霉素引起胃容量和运动的改变。有强有力的证据表明，在确定胃体积的变化方面，MR成像与恒压器测量一样准确，并且它产生了关于胃收缩的额外信息。(C)RSNA，2002年。
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.