About MRI

Magnetic resonance imaging is a noninvasive procedure using a magnetic field and radio waves to create accurate detailed images of internal body structures. Not only is MRI noninvasive, it produces multiplanar images of the region evaluated and a variety of study sequences. This provides the specialist with more information than can be obtained from other imaging modalities.

In veterinary medicine, MRI is very useful in diagnosing disorders of the brain, spine joints, soft tissues, abdomen and pelvis. Tumors, abscesses, ruptured discs, changes in ligaments and nerves are among the abnormalities that can be identified with the use of MRI scans. MRI can eliminate the need for invasive exploratory surgery that can sometimes be required.

Pet owners need a referral from their veterinarian in order to make an appointment. Once the MRI is complete, results are evaluated by a board certified radiologist and communicated to the referring veterinarian within 48 hours. The pet owner can then consult with his or her veterinarian to decide the best course of treatment for the pet.

PROS AND CONS OF MRI

PROS

* Early detection
* Outstanding resolution
* Excellent contrast
* Multilevel images in the same plane
* Multiplanar data

CONS

* Requires anesthesia
* Expensive

Anesthesia is required to prevent movement and to obtain the most diagnostic images - however while under anesthesia, the patient is monitored by an veterinarian using equipment that measures heart rate, blood pressure, respiration rate and oxygen and CO2 levels.

While an MRI is more costly than radiographs or CT scans, you can often save time and money with this exceptional tool, potentially eliminating the need for invasive exploratory surgery.