Essay on mri

essay on mri

his or her back, slides into the bore on a special table. MRI technology is still in its infancy. Functional magnetic resonance imaging. Once the body part to be scanned is in the exact center or isocenter of the magnetic field, the scan can begin (m).

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The images are very sharp and clear and shown in 3 dimensions. Introduction to Radiologic Sciences and Patient Care. MRI can generate two-dimensional sectional images at any orientation, three-dimensional volumetric images, or even four-dimensional images representing spatial-spectral distributions (Lauterbur,., 2000). This has made complicated operations of the brain and spine simpler. The machine then sends out a radio signal, which causes the nuclei to change direction. At this point We have a MRI image.