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Physics of magnetic resonance imaging

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…

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Nuclear magnetism

Imaging

MRI scanner

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Physics of magnetic resonance imaging

Nodes139
Edges138
Triples24
Avg. degree1.99
Density0.014388
Components1

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Important terminology

field magnetic mri gradient protons frequency contrast used signal k-space imaging image pulse spin radio gradients rf coils magnet magnets

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
strokeinstance ofneurological conditions0.80text
disorders of musclesinstance ofneurological conditions0.80text
jointsinstance ofneurological conditions0.80text
and abnormalities in the heartinstance ofneurological conditions0.80text
blood vessels among other conditionsinstance ofneurological conditions0.80text
1Hinstance ofCertain nuclei0.80text
12C have no unpaired neutrons or protonsinstance ofNuclei0.80text
and no net spininstance ofNuclei0.80text
cerebral blood flowinstance offunctional parameters0.80text
barium sulfate have also been studied for potential use in the gastrointestinal tractinstance ofDiamagnetic agents0.80text
but are less frequently used.k-spaceIn 1983instance ofDiamagnetic agents0.80text
Ljunggreninstance ofDiamagnetic agents0.80text

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