摘要
Gastric accommodation is important for the understanding of the pathophysiology in functional dyspepsia and is also relevant for symptom generation in other disorders. The term gastric accommodation has at least three different meanings： The accommodation process, the accommodation reflex, and the accommodation response. The gastric accommodation process is a complex phenomenon that describes how the size of the gastric compartment changes in response to a meal. The electronic barostat is considered the gold standard in assessing gastric accommodation. Imaging methods, including MRI, SPECT, and ultrasonography may also be used, particularly in patients who are stress-responsive, e.g. functional dyspepsia patients, as a non-invasive and less stress-inducing method is favourable. Ultrasonography satisfies these criteria as it does not by itself distort the physiological response in stress-responsive individuals.
胃的住所为在机能性消化不良的病理生理学的理解是重要的并且为在另外的混乱的症状产生也是相关的。术语胃的住所有至少三个不同意思：住所过程，调节反射，和住所反应。胃的住所过程是描述胃的分隔空间的尺寸怎么响应饭变化的复杂现象。电子 barostat 在估计胃的住所被认为标准答案。成像方法，包括的 MRI， SPECT，和 ultrasonography 可以也被使用，特别地在压力应答的病人，例如机能性消化不良病人，因为一个非侵略、不太导致压力的方法是赞成的。Ultrasonography 满足它不由自己弄歪的这些标准在压力应答的个人的生理的反应。
