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Updated: Jul 12, 2026
05:50
Gastric Point of Care Ultrasound in Adults: Image Acquisition and Interpretation
Published on: September 22, 2023
MRI: imaging of stomach
1Department of Diagnostic Radiology and Organ Imaging, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong SAR. wynnie@cuhk.edu.hk
Australasian Radiology
|September 7, 2007
Summary
Water is the best oral contrast agent for magnetic resonance (MR) stomach imaging, offering optimal visualization of stomach anatomy. This study compared water, barium, and blueberry juice, finding water superior for image quality and patient tolerance.
Area of Science:
- Medical Imaging
- Gastroenterology
- Radiology
Background:
- Accurate visualization of stomach anatomy is crucial for diagnosing various gastrointestinal conditions.
- Optimal oral contrast agents are needed to enhance image quality in MR stomach imaging.
Purpose of the Study:
- To determine the most effective oral contrast agent for MRI of the stomach.
- To evaluate the image quality and patient tolerance of different stomach distension regimes.
Main Methods:
- Eight healthy volunteers participated in the study.
- Volunteers ingested water, 75% barium, or blueberry juice.
- Image quality and tolerance were assessed for each oral contrast agent.
Main Results:
- Blueberry juice provided the best stomach distension but resulted in non-homogeneous signal intensity.
- Water demonstrated good image quality and high tolerability among participants.
- Barium's performance was not explicitly detailed but implied to be less optimal than water.
Conclusions:
- Water is the most suitable oral contrast agent for MR stomach imaging.
- Consideration of image quality, tolerability, and adverse effects supports the use of water.
- Further research may explore refined protocols for other agents if needed.
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