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Gastric Emptying

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Updated: Jun 1, 2026

Gastric Point of Care Ultrasound in Adults: Image Acquisition and Interpretation

Gastric Point of Care Ultrasound in Adults: Image Acquisition and Interpretation

Published on: September 22, 2023

How to interpret gastric emptying scintigraphy.

¹Department of Nuclear Medicine, College of Medicine, Chung-Ang University, Seoul, Korea. ethmoid@hanmail.net

Journal of Neurogastroenterology and Motility

|May 24, 2011

Summary

Gastric emptying scintigraphy is the standard for measuring gastric motility. Consistency in methodology and validated normal values are crucial for accurate quantification, regardless of the specific method used.

Area of Science:

Gastroenterology
Nuclear Medicine
Medical Imaging

Background:

Gastric emptying scintigraphy is the established gold standard for assessing gastric motility.
Numerous methodological variations exist, impacting study outcomes.
Standardization is key for reliable gastric emptying measurements.

Purpose of the Study:

To highlight the importance of consistent methodology in gastric emptying scintigraphy.
To emphasize the need for validated normal values specific to the chosen method.
To provide guidance on achieving accurate gastric motility quantification.

Main Methods:

Review of existing methodologies for gastric emptying scintigraphy.
Analysis of factors influencing quantitative accuracy.

Keywords:

Gastric emptying Methods Stomach

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Assessment of Gastric Emptying in Non-obese Diabetic Mice Using a [13C]-octanoic Acid Breath Test

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Gastric Point of Care Ultrasound in Adults: Image Acquisition and Interpretation

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Assessment of Gastric Emptying in Non-obese Diabetic Mice Using a [13C]-octanoic Acid Breath Test

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Emphasis on the necessity of consistent protocol and validated reference ranges.

Main Results:

Methodological variations do not inherently preclude accurate quantification.
The critical factor for accurate gastric emptying measurement is consistent application of a chosen methodology.
Establishing and validating normal values for the specific methodology is essential.

Conclusions:

Accurate gastric emptying quantification relies on methodological consistency, not the specific method chosen.
Validated normal values must be derived for the employed scintigraphy technique.
Standardization ensures reliable assessment of gastric motility.