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Magnetic Resonance in Medicine. 1989;10(1):135-144. Mehta RC, Pike GB, Enzmann DR. Magnetization transfer magnetic resonance imaging: a clinical review. Topics in Magnetic Resonance Imaging. 1996;8(4):214-30. Tanabe JL, Ezekiel F, Jagust WJ, et al. Magnetization Transfer Ratio of White Matter Hyperintensities in Subcortical Ischemic Vascular ...
Magnetic resonance imaging (MRI) is a medical imaging technique used in radiology to generate pictures of the anatomy and the physiological processes inside the body. MRI scanners use strong magnetic fields , magnetic field gradients, and radio waves to form images of the organs in the body.
Modern 3 Tesla clinical MRI scanner.. Magnetic resonance imaging (MRI) is a medical imaging technique mostly used in radiology and nuclear medicine in order to investigate the anatomy and physiology of the body, and to detect pathologies including tumors, inflammation, neurological conditions such as stroke, disorders of muscles and joints, and abnormalities in the heart and blood vessels ...
Magnetic resonance imaging of the brain; Magnetic resonance microscopy; Magnetic resonance myelography; Magnetic resonance spectroscopic imaging; Magnetic resonance velocimetry; Magnetization transfer; Magnetophosphene; MRI artifact; MRI pulse sequence; Multispectral segmentation
Diffusion imaging is an MRI method that produces in vivo magnetic resonance images of biological tissues sensitized with the local characteristics of molecular diffusion, generally water (but other moieties can also be investigated using MR spectroscopic approaches). [15] MRI can be made sensitive to the motion of molecules.
Musculoskeletal imaging in particular benefits from real-time observation. Researchers at the NYU Grossman School of Medicine [34] developed a RT-MRI glove for imaging movement of the hand. The glove uses high impedance coils to prevent the generation of eddy currents from rapidly changing magnetic fields and bSSFP for rapid imaging times.
In 1988, Arno Villringer and colleagues demonstrated that susceptibility contrast agents may be employed in perfusion MRI. [4] In 1990, Seiji Ogawa at AT&T Bell labs recognized that oxygen-depleted blood with dHb was attracted to a magnetic field, and discovered the technique that underlies Functional Magnetic Resonance Imaging (fMRI). [5]
In vivo magnetic resonance spectroscopy (MRS) is a specialized technique associated with magnetic resonance imaging (MRI). [1] [2]Magnetic resonance spectroscopy (MRS), also known as nuclear magnetic resonance (NMR) spectroscopy, is a non-invasive, ionizing-radiation-free analytical technique that has been used to study metabolic changes in brain tumors, strokes, seizure disorders, Alzheimer's ...