Spatial coefficient of variation of arterial spin labeling MRI as a cerebrovascular correlate of carotid occlusive disease
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DOI: 10.1371/journal.pone.0229444
Abstract: Clinical interpretation of arterial spin labeling (ASL) perfusion MRI in cerebrovascular disease remains challenging mainly because of the method’s sensitivity to concomitant contributions from both intravascular and tissue compartments. While acquisition of multi-delay images can… read more here.
Keywords: mri cerebrovascular; coefficient variation; arterial spin; spatial coefficient ... See more keywords
Arterial Spin-Labeling Parameters and Their Associations with Risk Factors, Cerebral Small-Vessel Disease, and Etiologic Subtypes of Cognitive Impairment and Dementia
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DOI: 10.3174/ajnr.a7630
Abstract: BACKGROUND AND PURPOSE: Cerebral small-vessel disease may alter cerebral blood flow (CBF) leading to brain changes and, hence, cognitive impairment and dementia. CBF and the spatial coefficient of variation can be measured quantitatively by arterial… read more here.
Keywords: disease; cognitive impairment; spatial coefficient; coefficient variation ... See more keywords