Abdominal MRI
Alternate Names : Magnetic Resonance Imaging - Abdomen, MRI of the Abdomen, NMR - Abdomen, Nuclear Magnetic Resonance - Abdomen
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Special Considerations
MRI is more accurate than a CT scan or other tests for certain conditions but less accurate for others. The function of the small and large bowel (intestines) is not readily visible. Disadvantages include the high cost, long duration of the scan, and sensitivity to movement. People with claustrophobia or who are confused or anxious may have difficulty lying still for the relatively long scan times. MRI is not portable (it cannot be taken to the patient, the patient must come to the scanner) and is incompatible with metallic implants, life-support devices, traction apparatus, and similar equipment.
MRI is superior in most cases in which differentiation of soft tissues is necessary. It can view organs that may be obscured by bone or foreign bodies on conventional X-rays or CT scans. It is capable of showing the tissues from multiple viewpoints and is a noninvasive way to evaluate blood flow.
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