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Functional magnetic resonance imaging
2016Functional magnetic resonance imaging (fMRI) maps the spatiotemporal distribution of neural activity in the brain under varying cognitive conditions. Since its inception in 1991, blood oxygen level-dependent (BOLD) fMRI has rapidly become a vital methodology in basic and applied neuroscience research. In the clinical realm, it has become an established
Ryan Fisicaro +2 more
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Functional Magnetic Resonance Imaging
2002In multiple sclerosis (MS), the clinical manifestations and the patterns of disease evolution are highly variable and correlate only weakly with findings on conventional magnetic resonance imaging (MRI) scans of the brain [1–3]. During the last few years, significant effort has been devoted to the definition of the factors contributing to this clinical/
FILIPPI , MASSIMO, Rocca MA
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Functional Magnetic Resonance Imaging
Seminars in Roentgenology, 2010verthepast2decades,significantadvancesinmagneticresonance imaging (MRI) techniques have opened anentirely new field of evaluating regions of neural activitybased on focal metabolic changes. Nuclear medicine studieswithsingle-photonemissiontomographyandpositronemis-sion tomography, over many years, have shown that areas ofbrain activity have increased ...
Lubdha M, Shah +3 more
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Clinical Functional Magnetic Resonance Imaging
Cognitive and Behavioral Neurology, 2007To describe a new series of evaluation/procedural codes that were approved by the American Medical Association (AMA) CPT Editorial Panel for use in billing for these procedures by physicians or licensed clinical psychologists.As of January of 2007, 3 distinct CPT codes for billing related to the functional magnetic resonance imaging (fMRI) procedure ...
John, Hart, Stephen M, Rao, Marc, Nuwer
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AUDITORY SYSTEM: Functional Magnetic Resonance Imaging
Neuroimaging Clinics of North America, 2001Functional MR imaging (fMRI) is being used increasingly to explore the human central auditory system. The considerable background noise produced by echo-planar imaging (EPI) and other fMRI sequences, however, interferes in an unpredictable way with the experimental stimuli. Several approaches exist to overcome this problem.
E. Seifritz +4 more
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Functional Magnetic Resonance Imaging
Neurology, 2005Functional Magnetic Resonance Imaging edited by Scott A. Huettel, Allen W. Song, and Gregory McCarthy, 492 pp., Sunderland, MA, Sinauer Associates, 2004, $79.95 Not long ago, if one planned to teach a course on MRI, it was necessary to come up with original lecture notes and assign primary readings because MRI was such a novel (and peculiar) mix of ...
Jianhui Zhong, Daphne Bavelier
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Functional magnetic resonance imaging: functional mapping
2012Abstract Blood oxygen level-dependent (BOLD) functional magnetic resonance imaging (fMRI) is used primarily to identify the location of eloquent brain functions to spare during epilepsy surgery. Motor tapping yields robust identification of the primary motor cortex, and visual checkerboard stimuli identify primary visual cortex.
William D, Gaillard, Madison M, Berl
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Magnetic resonance imaging of brain function
Annals of Neurology, 1994New techniques for imaging of brain function are described, which utilize magnetic resonance imaging. Echo-planar imaging (EPI), the preferred method, is introduced and technical issues are discussed. Two recent approaches for measurement of blood flow are explained: contrast agent bolus tracking and black blood perfusion.
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Functional magnetic resonance imaging
British Journal of Hospital Medicine, 2015Joshua, Kahan, Stephen, Auger
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