Basic principles of magnetic resonance imaging.
Magnetic resonance (MR) imaging has become the dominant clinical imaging modality with widespread, primarily noninvasive, applicability throughout the body and across many disease processes. The flexibility of MR imaging enables the development of purpose-built optimized applications. Concurrent developments in digital image processing, microprocessor power, storage, and computer-aided design have spurred and enabled further growth in capability. Although MR imaging may be viewed as "mature" in some respects, the field is rich with new proposals and applications that hold great promise for future research health care uses. This article delineates the basic principles of MR imaging and illuminates specific applications.
McGowan
Joseph C
JC
Drexel University, School of Biomedical Engineering, 3141 Chestnut Street, Philadelphia, PA 19104, USA. jmcgowan@exponent.com
D055590:Electromagnetic Phenomena; D004601:Elementary Particles; D006801:Humans; D007091:Image Processing, Computer-Assisted; D008279:Magnetic Resonance Imaging / Q000379:methods