Web23 sep. 2024 · Much like the X-ray, you should be still during the procedure. However, there are some differences between an X-ray and MRI: Location: X-rays target a specific body part, whereas, in MRIs, the patient is asked to lie down on a table and is glided into a tube. The machine surrounds the body and takes pictures. Radiation: MRIs do not use radiation. WebThe main steps involved in a filtered back projection image acquisition include: (1) Forward projection (data acquired and forward projected into sonogram space) (2) Data is filtered (the filter in filtered back projection) (3) Filtered sinograms are back projected into image space (the back project in filtered back projection)
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Web7 apr. 2024 · Nuclear renograms are used to evaluate the perfusion, function, and drainage of the kidneys, as there is uptake of the radiotracer into a functioning kidney and excretion into the renal pelvis, ureter, and bladder. In the area of the MCDK, a photopenic region is present that represents displaced tissue with background activity only. Web5 dec. 2024 · Ultrasounds. Nuclear medicine. Teleradiology. Interventional radiology. What does a radiology technician do? Radiology technicians are health care professionals who specialize in utilizing radiology equipment. Some radiology technicians specialize in certain techniques such as mammography or interventional radiology. brackenhurst college careers
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