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Functional Magnetic Resonance Imaging
Neurosurgery Clinics of North America, 1997This article discusses the use of functional magnetic resonance (fMR) imaging to localize language. Suggestions are made for ensuring visualization of language areas by selection of effective activation tasks. It is argued that the superior temporal gyrus responses evoked by listening to speech represent auditory, rather than language, processing.
Leblanc R, Zatorre R
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Functional magnetic resonance imaging
BMJ, 2011The 2003 Nobel Prize in Medicine went to Paul Lauterbur and Sir Peter Mansfield for the invention of magnetic resonance imaging (MRI) in the 1970s. Since its invention MRI has rapidly changed the world of medicine; there are currently more than 20,000 MRI scanners in the world and many millions of images are generated by them each year.
Thomas T. Liu, Joanna E Perthen
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Functional Magnetic Resonance Imaging
2019Functional magnetic resonance imaging (fMRI) maps brain activity by detecting changes in image intensity related to neural activity by the blood oxygenation level-dependent (BOLD) contrast. Functional MRI data essentially consists of time series of 3D images associated with a description of the experimental conditions.
Karsten Tabelow, Jörg Polzehl
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Functional magnetic resonance imaging
2012Introduction Functional magnetic resonance imaging (fMRI) allows the non-invasive measurement of neural activity nearly everywhere in the brain. The structural predecessor, MRI, was invented in the early 1970s (Lauterbur, 1973) and has been used clinically since the mid-1980s to provide high-resolution structural images of body parts, including rapid
Bartels, A., Goense, J., Logothetis, N.
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The analysis of functional magnetic resonance images
Statistical Methods in Medical Research, 1997Functional magnetic resonance imaging (fMRI) is a powerful technique for measuring brain activity associated with the performance of different mental tasks. We briefly describe this technique and the images it produces and review methods of analysis that have been applied to fMRI data.
Edward T. Bullmore +2 more
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Functional Magnetic Resonance Imaging
2014Functional magnetic resonance imaging (fMRI) is the most frequently used functional neuroimaging method and the one that accounts for most of the neuroimaging literature. It measures the blood oxygen level-dependent (BOLD) signal in different parts of the brain during rest and during task-induced activation of functional networks mediating basic and ...
Andrew C. Papanicolaou +2 more
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A Primer on Functional Magnetic Resonance Imaging [PDF]
Neuropsychology Review, 2007 In this manuscript, basic principles of functional magnetic resonance imaging (fMRI) are reviewed. In the first section, two intrinsic mechanisms of magnetic resonance image contrast related to the longitudinal and transverse components of relaxing spins and their relaxation rates, T(1) and T(2), are described.
Thomas T. Liu +4 more
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Functional Magnetic Resonance Imaging
Journal of Cognition and Development, 2013Functional magnetic resonance imaging (fMRI), with its excellent spatial resolution and ability to visualize networks of neuroanatomical structures involved in complex information processing, has become the dominant technique for the study of brain function and its development.
Kevin A. Pelphrey, Avery C. Voos
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magnetic resonance imaging functional [PDF]
, 2000 Functional magnetic resonance imaging (FMRI) is an analytical method for measuring brain activity while it occurs. FMRI was first demonstrated in 1992, but it has since become the most popular neuroimaging method. Its temporal resolution is of the order of seconds and hence superior to positron emission tomography (PET).
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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 ...
Stephen M. Rao +3 more
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