闪烁扫描法胃排空研究中的患者运动伪影。
Patient motion artifacts on scintigraphic gastric emptying studies.
作者信息
Glowniak J V, Wahl R L
出版信息
Radiology. 1985 Feb;154(2):537-8. doi: 10.1148/radiology.154.2.3966143.
Abstract
Patient motion during scintigraphic gastric emptying studies can result in the false diagnosis of gastroesophageal reflux or of accelerated gastric emptying. A simple means of detecting patient motion, by generating a time-activity curve from a region of interest drawn about a Tc-99m marker, is described.
摘要
闪烁扫描法测定胃排空过程中患者的活动可导致胃食管反流或胃排空加速的误诊。本文介绍了一种通过从围绕锝-99m标记物绘制的感兴趣区域生成时间-活性曲线来检测患者活动的简单方法。
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