an electrogastrogram (egg) is a image produced by means of an electrogastrograph, which facts the electric signals that tour through the belly muscular tissues and control the muscle groups' contractions. an electrogastroenterogram (or gastroenterogram) is a similar technique, which writes down electric signals not most effective from the stomach, however also from intestines.
those names are made of various elements: electro, because it's far related to electrical hobby, gastro, greek for belly, entero, greek for intestines, gram, a greek root meaning "to write".
an electrogastrogram and a gastroenterogram are comparable in precept to an electrocardiogram (ecg) in that sensors on the skin hit upon electrical alerts indicative of muscular interest inside. where the electrocardiogram detects muscular activity in diverse regions of the heart, the electrogastrogram detects the wave-like contractions of the stomach (peristalsis).
electrogastrography or gastroenterography used when a patient is suspected of getting a motility ailment, which can be proven, as recurrent nausea and vomiting, symptoms that the stomach isn't always emptying food normally. the medical use of electrogastrography has been maximum extensively evaluated in sufferers with gastroparesis and useful dyspepsia.