More About the Magnetic Resonance Imaging Program
Date: July 7, 2023
MRIs have become increasingly common as technology has become more advanced and affordable. MRIs can be used to diagnose a wide range of medical conditions, from brain tumors to heart disease. They can also monitor the progression of diseases such as cancer. In addition, MRIs are often used to assess the severity of injuries, such as concussions. MRIs have numerous benefits, which is why they have become a vital tool in the medical community.
Imaging with Magnets
This imaging relies on large machine-shaped tubes running through magnets from the front to back ends. The respective magnets create strong magnetic fields around the human body, sending up radio-wave pulses from scanners. These radio waves force the nuclei of hydrogen atoms to move from their normal positions as they realign back into their original positions. Finally, computers or scanners identify and analyze the signals, converting them into images for diagnosis and treatment.
How Was the Technique Discovered?
The MRI procedure was first developed using the principles of nuclear magnetic resonance (NMR). Discovered in 1946 by Edward Purcell and Felix Bloch, NMR techniques were first used for physical and chemical analysis.1 In 1973, Magnetic Resonance Imaging was demonstrated by using a back-projection technique. Paul Lauterbur realized the demonstration.2 By 1977, the first entire MRI scanner was developed by Raymond Damadian.3 Today, many advancements continue, and the Magnetic Resonance Imaging field seems only to expand, specialize, and advance.
MRI Program Goals
Gurnick Academy stands on the shoulders of the early imaging pioneers training today’s technologists. Our program aims to instill in students the basic knowledge, clinical skills, and problem-solving acumen to practice in the field of Magnetic Resonance Imaging. Each year, Gurnick Academy prepares students for employment as entry-level MRI Technologists. Further, our program hopes to produce graduates competent in entry-level positions as MRI Technologists while displaying appropriate standards set forth by the American Society of Radiologic Technologists (ASRT) and the Society for MR Radiographers and Technologists (SMRT).
National Examination
Additionally, our professors work with students to take and pass a national examination. MRI program graduates prepare to perform clinical MRI examinations, focusing on image production, quality control, signal-to-noise ratio, and primary pulse sequences. Coursework comprises online classwork, lectures, and clinical experiences, correlating with theoretical education.
Take Our Career Quiz
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Citations
1 “A Brief History of Magnetic Resonance Imaging.” Penlon, Feb. 28, 2022. (Accessed June 26, 2023.)
2 “Milestones: The First Two-Dimensional Nuclear Magnetic Resonance Image (MRI), 1973.” Engineering and Technology History Wiki, ETHW. June 14, 2022. (Accessed June 26, 2023.)
3 “ GE Healthcare (United States).” GE Healthcare. Jan. 8, 2019. (Accessed June 26, 2023.)
