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MR pitfalls and variants in the extrahepatic abdomen
1Mallinckrodt Institute of Radiology, St. Louis, Missouri, USA.
Magnetic Resonance Imaging Clinics of North America
|February 1, 1995
Summary
Magnetic Resonance (MR) imaging is common for abdominal diagnostics, but errors can occur. This review covers frequent interpretive pitfalls, artifacts, and variations in MR imaging of extrahepatic abdominal structures.
Area of Science:
- Radiology
- Medical Imaging
Background:
- Magnetic Resonance (MR) imaging is increasingly utilized for abdominal examinations.
- Despite its utility, diagnostic errors can arise during interpretation.
- Extrahepatic abdominal structures present unique challenges in MR imaging.
Purpose of the Study:
- To review common interpretive pitfalls in abdominal MR imaging.
- To identify frequently encountered artifacts in abdominal MR scans.
- To discuss relevant anatomic variations impacting MR interpretation of extrahepatic structures.
Main Methods:
- Literature review of diagnostic errors in abdominal MR imaging.
- Analysis of interpretive pitfalls, artifacts, and anatomic variations.
- Focus on extrahepatic abdominal structures.
Main Results:
- Identified frequent sources of diagnostic error in abdominal MR.
- Detailed common artifacts that can mislead interpretation.
- Highlighted key anatomic variations affecting MR assessment.
Conclusions:
- Awareness of pitfalls, artifacts, and variations is crucial for accurate MR interpretation.
- Improved diagnostic accuracy in extrahepatic abdominal imaging can be achieved.
- This review aids radiologists in minimizing errors during abdominal MR evaluations.