Magnetic Resonance Imaging (MRI) is a safe, radiation-free diagnostic tool that uses radiofrequency waves and a strong magnetic field to create detailed images of internal organs and tissues. This non-invasive technique is widely used for diagnosing a variety of health conditions, providing doctors with clear visualization of different areas of the body.
MRI Safety and Metal Implants
Due to the strong magnetic field, it’s essential to inform your doctor and your MRI technologist if you have any metal implants, as MRI can interact with metallic objects and may cause injury. Always disclose any metallic implants to your MRI technologist.
What to Expect During an MRI
After you’ve been checked in for your MRI, you can expect the following:
- You will be asked to change into a hospital gown and place your clothes and belongings in a locker. Leave valuables at home, including jewelry, to prevent loss. No jewelry/accessories can be worn during the scan.
- If you wear hearing aids, you will be asked to remove them before entering the MRI scan room and should inform the technologist when you have done so. The magnetic field generated by the MRI can cause damage to your hearing aids. Please leave the hearing aids in the locker and inform your technologist.
- Some MRI exams include the use of injected contrast (dye) to highlight features in an image and to help the radiologists diagnose medical conditions. If an injected MRI contrast agent is needed for your imaging, an IV catheter will be inserted in your arm by a nurse or technologist.
- You will be required to lie completely still during the MRI exam. Depending on the body part imaged, you may be instructed to hold your breath for up to 30 seconds at a time.
- The MRI magnet tube is open on both ends. The enclosure is well lit and there is a fan for comfort. You can communicate with the technologist through an intercom system during the exam.
- During the exam, you will hear loud intermittent noises. You will have been given earplugs or headphones to lessen the noise. If you have trouble keeping these in place, please tell the technologist.
- You will also have an alarm button to alert the technologist to any significant discomfort you may feel at any point during the exam.
- If you are receiving an injected MRI contrast agent, tell the technologist if you feel any discomfort from the IV during the exam.
Specialized Services: MR Arthrography and Joint Injections
Our facility also offers diagnostic and therapeutic joint injections under fluoroscopy for MR Arthrography, providing enhanced imaging and treatment options for joint-related conditions.