Gastroparesis other imaging findings

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Sadaf Sharfaei M.D.[2], Madhu Sigdel M.B.B.S.[3]

Overview

Gastric emptying scintigraphy may be helpful in the diagnosis of gastroparesis. Findings include delayed gastric emptying of food on X-ray.

Other Imaging Findings

Gastric Emptying Scintigraphy

• This test involves eating a bland meal, such as eggs or egg substitute, that contains a small amount of a radioactive substance, called radioisotope, that shows up on scans.
• The dose of radiation from the radioisotope is not dangerous.
• The scan measures the rate of gastric emptying at 1, 2, 3, and 4 hours.
• When more than 10 percent of the meal is still in the stomach at 4 hours, the diagnosis of gastroparesis is confirmed.