Results 11 to 20 of about 882,368 (266)
Scholarpedia, 2008 All of the data published in the literature show that MR is more sensitive than CT in diagnosing cerebral ischemic lesions. This greater sensitivity is due to its ability to detect even the minimal changes in tissue water content which occur in the early phases of the infarct.
Joan Dawson, Paul C. Lauterbur
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Magnetic resonance temperature imaging [PDF]
International Journal of Hyperthermia, 2005 Continuous, real-time, 3D temperature mapping during a hyperthermic procedure may provide (i) enhanced safety by visualizing temperature maps in and around the treated region, (ii) improved efficiency by adapting local energy deposition with feedback coupling algorithms and (iii) therapy end-points based on the accumulated thermal dose.
Denis de Senneville, Baudouin +2 more
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Autonomous Magnetic Resonance Imaging [PDF]
Magnetic Resonance Imaging, 2020 Abstract Access to Magnetic Resonance Imaging (MRI) across developing countries from being prohibitive to scarcely available. For example, eleven countries in Africa have no scanners. One critical limitation is the absence of skilled manpower required for MRI usage.
Ravi, Keerthi Sravan, Geethanath, Sairam
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Pelvimetry by Magnetic Resonance Imaging [PDF]
Obstetrical & Gynecological Survey, 1985 Sagittal and transverse multisection magnetic resonance imaging (MRI) in 10 patients was used to obtain dimensions of the maternal pelvis, determine fetal position, and examine maternal and fetal soft tissues. Dimensions were measured with less than 1% instrument error, and bony landmarks were readily identified.
D D, Stark +5 more
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Magnetic Resonance Image restoration [PDF]
Journal of Mathematical Imaging and Vision, 1995 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Stephen J. Garnier +3 more
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Magnetic resonance imaging of glutamate [PDF]
Nature Medicine, 2012 Glutamate, a major neurotransmitter in the brain, shows a pH- and concentration-dependent chemical exchange saturation transfer effect (GluCEST) between its amine group and bulk water, with potential for in vivo imaging by nuclear magnetic resonance. GluCEST asymmetry is observed ∼3 p.p.m. downfield from bulk water.
Cai, Kejia +7 more
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Imaging Methods: Magnetic Resonance Imaging
Circulation: Cardiovascular Imaging, 2023 Myocardial inflammation occurs following activation of the cardiac immune system, producing characteristic changes in the myocardial tissue. Cardiovascular magnetic resonance is the non-invasive imaging gold standard for myocardial tissue characterization, and is able to detect image signal changes that may occur resulting from inflammation, including ...
Katharine E. Thomas +3 more
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Magnetic Resonance Imaging and Magnetic Resonance Spectroscopy in Dementias [PDF]
Journal of Geriatric Psychiatry and Neurology, 2001 This article reviews recent studies of magnetic resonance imaging and magnetic resonance spectroscopy in demen tia, including Alzheimer's disease, frontotemporal dementia, dementia with Lewy bodies, idiopathic Parkinson's disease, Huntington's disease, and vascular dementia.
Y Y, Hsu +3 more
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Imaging of atherosclerosis: magnetic resonance imaging [PDF]
European Heart Journal, 2011 Atherosclerosis and its thrombotic complications are the major cause of morbidity and mortality in the industrialized countries. Despite advances in our understanding of the pathophysiology, pathogenesis, and new treatment modalities, the absence of an adequate non-invasive imaging tool for early detection limits both the prevention and treatment of ...
Corti, R, Fuster, V
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Accelerated Brain Aging in Patients With Obsessive-Compulsive Disorder
Frontiers in Psychiatry, 2022 Obsessive-compulsive disorder (OCD) may be accompanied by an accelerated structural decline of the brain with age compared to healthy controls (HCs); however, this has yet to be proven. To answer this question, we built a brain age prediction model using
Liang Liu +8 more
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