Overview
This video provides an overview of MRI procedures, emphasizing patient safety, preparation, and what to expect during the scan at Hanan County Medical Center.
Introduction to MRI
- MRI uses strong magnets and electromagnetism to create detailed images of the body's internal structures.
- It provides multiple views, including whole structures or cross-sectional "slices."
Safety Precautions
- The MRI magnet is always on, with a strong magnetic field extending throughout the room.
- All metal objects must be removed from the body before entering the MRI suite.
- Patients are repeatedly asked about metal implants, piercings, and past metal exposure to ensure safety.
- Metal objects can become dangerous projectiles, cause burns, or distort MRI images.
- Special caution is taken with metal implants such as pacemakers, aneurysm clips, and certain orthopedic hardware.
Common Patient Concerns
- Clothing with metal parts, jewelry, hearing aids, and hair accessories must all be removed.
- Even old metal fragments in the body, such as those from welding or injuries, can be a risk.
- Most modern joint replacements and bone hardware are generally safe, but verification is required.
- Some implants, especially certain pacemakers and older aneurysm clips, are not MRI-safe.
MRI Experience and Comfort
- Patients are provided earplugs or headphones for noise reduction or music during the scan.
- Communication is maintained throughout the procedure via intercom, and staff can hear patient responses.
- The MRI scanner tunnel is relatively short, but staff are prepared to assist patients with claustrophobia.
- Remaining still throughout the 30-40 minute scan is necessary for accurate images.
Post-Scan Process
- Radiologists review the MRI images and quickly report findings to the referring doctor.
- Patients are encouraged to ask questions at any stage to ensure comfort and understanding.
Recommendations / Advice
- Inform staff of any metal in or on your body, including past injuries or surgeries.
- Ask questions if you feel uncertain or uncomfortable about any aspect of the MRI process.