What is MRI?
MRI stands for Magnetic Resonance Imaging. If appropriate, we prefer to use this type of scan above others to lower our patients’ overall radiation exposure. The MRI can be a great choice because it doesn’t require any radiation to work. Instead, this imaging method makes use of three key factors to produce pictures of nearly any internal body structure:
- A powerful magnetic field
- Radio frequency pulses
- A computer
Similar to a CAT scan, we will often use a contrast medium along with the MRI to capture visual “slices” of our patient’s head and body. These slice-style images are then combined to make a 3-D model on one of our computer screens. Our doctor can use this model to study nearly every part of the body and brain, and then form a proper diagnosis.
MRI is thought to be one of the safest and most well-tolerated diagnostic tests available. Since it’s an easier option for most patients, we can use it to diagnose and treat a wide variety of injuries and ailments. Some of the diagnoses commonly made with Magnetic Resonance Imaging include:
- Injuries
- Infection
- Stroke
- Dementia
- Herniated discs
- Tumors
- Multiple sclerosis