Results 251 to 260 of about 2,311,303 (299)
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Magnetic Resonance Arthrography
Orthopedic Clinics of North America, 2006For decades, fluoroscopic arthrography was the only method available to image a joint with contrast enhancement. Advances in CT led to the natural development of CT arthrography. Development of MRI and its capability for multiplanar imaging led to direct magnetic resonance arthrography (MRA).
Todd, Osinski +2 more
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MAGNETIC RESONANCE CHOLANGIOGRAPHY
Gastroenterology Clinics of North America, 1995MR cholangiography offers a noninvasive method of obtaining images of the biliary system without the use of a contrast agent. There is no radiation exposure. Pulse sequences can be chosen to obtain bright bile or black bile cholangiograms. Image processing algorithms can be selected to obtain a three-dimensional representation of biliary anatomy and ...
T J, Meakem, M D, Schnall
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Magnetic resonance enterography
Minerva Gastroenterologica e Dietologica, 2020Crohn's disease is a condition of chronic inflammation that may involve any part of the gastrointestinal tract, although it more frequently affects the terminal ileum. Longstanding inflammation may lead to several bowel complications including obstruction, stricture, fistula and abscesses which often necessitate surgery. Cross-sectional imaging methods
Gatti M. +8 more
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Magnetic Resonance Pancreatography
Endoscopy, 1997Magnetic resonance cholangiopancreatography (MRCP) uses magnetic resonance (MR) pulse sequences in which static fluid appears bright against a low signal or dark background. When these MR images are subjected to postprocessing techniques, they produce images that resemble the pancreatograms obtained using endoscopic retrograde cholangiopancreatography (
M, Barish, J, Soto, J, Ferrucci
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Annals of Internal Medicine, 1983
Excerpt Some of the newer technologic methods for imaging the structures of the body developed rapidly after World War II as a consequence of scientific efforts in the war: Gamma-ray imaging follow...
H A, Baltaxe, M C, Geokas
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Excerpt Some of the newer technologic methods for imaging the structures of the body developed rapidly after World War II as a consequence of scientific efforts in the war: Gamma-ray imaging follow...
H A, Baltaxe, M C, Geokas
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Magnetic Resonance Neurography
Magnetic Resonance in Medicine, 1992AbstractWe have made cross‐sectional image “neurograms” in which peripheral nerve has a greater signal intensity than that of other tissue. Neurographic images of the rabbit forelimb were obtained using a spin‐echo magnetic resonance imaging (MRI) technique that combines fat suppression and diffusion weighting.
F A, Howe +3 more
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MAGNETIC RESONANCE SPECTROSCOPY
Neuroimaging Clinics of North America, 1995Magnetic resonance spectroscopy, like PET, allows cerebral function to be assessed neuro-anatomically. In addition to being noninvasive and not requiring ionizing radiation, this technique can be performed with equipment available at most medical centers.
P A, Garcia, K D, Laxer
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Magnetic resonance mammography
BMJ, 2010Routine use in newly diagnosed breast cancer patients is unsupported Magnetic resonance imaging enables high definition scanning of tissue without the use of ionising radiation. In the past decade it has become widely used in breast imaging and is a sensitive method of visualising the breast parenchyma and highlighting areas of pathology.
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Physical Review Letters, 1987
A method for continuous coherence transfer in magnetic resonance is proposed and demonstrated with real-time detection of a double-quantum NMR coherence. The technique, which has implications for a broad range of magnetic resonance experiments, is related to effects observed in the study of coherent optical transients.
, Yannoni, , Kendrick, , Wang
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A method for continuous coherence transfer in magnetic resonance is proposed and demonstrated with real-time detection of a double-quantum NMR coherence. The technique, which has implications for a broad range of magnetic resonance experiments, is related to effects observed in the study of coherent optical transients.
, Yannoni, , Kendrick, , Wang
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Magnetic Resonance Angiography
IEEE Transactions on Medical Imaging, 1986This paper describes several methods for magnetic resonance angiography that create projection images based solely on flowing blood. To both remove static tissue from the image and generate signals from blood, two classes of methods considered are temporal subtraction and cancelling excitation.
D G, Nishimura, A, Macovski, J M, Pauly
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