Quantitative Functional Magnetic Resonance Imaging of Brain Activity Using Bolus-Tracking Arterial Spin Labeling

Blood oxygen level dependent (BOLD) functional magnetic resonance imaging (fMRI) is the most widely used method for mapping neural activity in the brain. The interpretation of altered BOLD signals is problematic when cerebral blood flow (CBF) or cerebral blood volume change because of aging and/or n...

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Veröffentlicht in:	Journal of cerebral blood flow and metabolism 2010-05, Vol.30 (5), p.913-922
Hauptverfasser:	Kelly, Michael E, Blau, Christoph W, Griffin, Karen M, Gobbo, Oliviero L, Jones, James FX, Kerskens, Christian M
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Biological and medical sciences Brain - blood supply Brain - physiology Cerebrovascular Circulation - physiology Female Humans Image Enhancement - methods Investigative techniques, diagnostic techniques (general aspects) Magnetic Resonance Imaging - methods Medical sciences Models, Theoretical Nervous system Neurology Neurons - metabolism Original Oxygen - blood Radiodiagnosis. Nmr imagery. Nmr spectrometry Rats Rats, Wistar Regional Blood Flow - physiology Spin Labels Vascular diseases and vascular malformations of the nervous system Water - chemistry Water - metabolism
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