The relative significance of electrical spike potentials and intraluminal pressure waves as quantitative indicators of motility.
D000200:Action Potentials; D002933:Cineradiography; D005769:Gastrointestinal Motility; D006801:Humans; D007421:Intestine, Small / Q000000981:diagnostic imaging / Q000502:physiology*; D011312:Pressure; D013997:Time Factors