| 摘要 |
A system and method for evaluating gastrointestinal motility and, optionally, other physiological characteristics (e.g., pulse rate) that can be effectively employed to acquire one or more signals associated with acoustic energy (i.e. sound) emanating from an abdominal region of a body and determine at least one gastrointestinal parameter or event based on the acoustic energy signal(s) is described. The gastrointestinal parameter can include a gastrointestinal event, including gastrointestinal mixing, emptying, contraction and propulsion, and gastrointestinal transit time, or a gastrointestinal system disorder, including reflux disease, irritable bowel disease, ulcerative colitis, constipation, diarrhea, and a migrating motor complex disorder.
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