functional MRI

Abbreviation for functional magnetic resonance imaging.

functional MRI

Fast MRI Imaging A brain imaging technique that measures ↑ blood flow–BF which, like PET, relies on changes in BF and oxygenation due to brain activity; aerobic metabolism in some neurons creates a local ↑ in deoxyHb, which triggers ↑ BF, maintaining O₂ in the immediate vicinity, followed by regional ↑ in BF Neuroscience MRI fitted with special hardware to accelerate imaging speeds and advanced software that turns the static images into movies; FM allows real-time evaluation of cerebral activity as the mind thinks, listens, dreams, and imagines. See MRI &uarr. ;.

单词	functional mri
释义	DictionarySeefunctional magnetic resonance imaging functional MRI functional MRI Abbreviation for functional magnetic resonance imaging. functional MRI Fast MRI Imaging A brain imaging technique that measures ↑ blood flow–BF which, like PET, relies on changes in BF and oxygenation due to brain activity; aerobic metabolism in some neurons creates a local ↑ in deoxyHb, which triggers ↑ BF, maintaining O₂ in the immediate vicinity, followed by regional ↑ in BF Neuroscience MRI fitted with special hardware to accelerate imaging speeds and advanced software that turns the static images into movies; FM allows real-time evaluation of cerebral activity as the mind thinks, listens, dreams, and imagines. See MRI &uarr. ;.
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