The Magnetic Resonance Imaging program at Red River College Polytechnic is offered as a first discipline program. If you are considering a career in MRI you should have a strong background in physics, anatomy, and diagnostic imaging procedures with an emphasis on patient care.
The following provides a general description of magnetic resonance imaging (MRI) and its clinical applications:
Magnetic resonance imaging, introduced in the 1980s as a diagnostic medical imaging modality, uses magnetism, radio waves, and computer technology to produce detailed images of the body. Although the technology continues to evolve, it is now well established in medical practice, particularly for:
- Studying the cardiovascular system
- Detecting tumours, especially in the brain and spinal column
- Assessing body chemistry and physiological functions
- Imaging soft tissues such as muscles, tendons, and arteries
Due to its unique characteristics, MRI presents specific imaging, patient care, and safety considerations. As it does not involve ionizing radiation, radiation protection measures are not required. However, patients must remove all metal objects prior to the scan, and individuals with pacemakers or certain metallic implants may be unable to undergo MRI due to safety risks.
Some patients may experience claustrophobia, as MRI procedures typically involve positioning the patient within a narrow, enclosed space that houses the magnetic field.
Magnetic resonance technologists play a key role in patient care and imaging procedures. Their responsibilities include:
- Explaining procedures to patients
- Answering questions and providing instructions
- Operating imaging equipment
- Monitoring patients during the scan
- Providing reassurance and emotional support
- Ensuring the safety of patients and staff in the magnetic environment
- Supporting patient education
In some cases, contrast agents are used to enhance image quality. MRI images are typically viewed on a computer monitor and may also be produced as digital or printed outputs.