The pathogenesis of IBS is complicated, current pathophysiologic theories are based on abnormalitiesofbrain-gut axis.
IBS的病因和发病机理复杂,目前主要以脑-肠轴异常理论为基础。
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The technique is critical for identifying abnormalities such as tumors, spotting the warning signs of some brain diseases, and revealing the extent of trauma from strokes.