Donner M W
Radiol Clin North Am. 1976 Dec;14(3):441-60.
The analysis of gastric motility makes possible the distinction between purely anatomic changes and those of a functional nature with or without associated morphologic alterations. Hence, through evaluation of gastric and duodenal motor function contributes significantly to the radiographic examination of the upper gastrointestinal tract.
对胃动力的分析能够区分单纯的解剖学变化与功能性变化（无论是否伴有形态学改变）。因此，通过评估胃和十二指肠的运动功能，对上消化道的放射学检查有显著帮助。
