Abstract #0715
Whole brain cerebral flow territory mapping using vessel selective dynamic arterial spin labeling within 30 seconds
Xingxing ZHANG 1 , Eidrees Ghariq 1 , Sophie Schmid 1 , Wouter Teeuwisse 1 , and Matthias J.P. van Osch 1
1
C.J. Gorter Center for High Field MRI,
Department of Radiology, Leiden University Medical
Center, Leiden, Zuid-Holland, Netherlands
Vessel selective dynamic arterial spin labeling (VS-DASL)
combined with 3D Turbo-Field Echo-Planar Imaging (TFEPI)
was proposed to achieve fast whole brain flow territory
mapping. The results showed good agreement with
traditional vessel selective ASL (VS-ASL) as proven by
the Dice similarity coefficient. These results imply
that 3D VS-DASL has the potential to map whole brain
flow territories within 30 seconds, enabling clinical
use both in standard cerebrovascular imaging protocols
as well as in the acute setting, i.e. patients with
acute stroke.
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