Single-phase CT angiography: collateral grade is independent of scan weighting.
Daniel-Alexandre BissonDavid MahmoudianAnwar S ShatilGhouth WaggassLiying ZhangChristopher LeviNeil J SprattLongting LinDavid LiebeskindMark ParsonsAndrew BivardRichard I AvivPublished in: Neuroradiology (2018)
sCTA weighting did not significantly impact collateral grade using three common collateral scores or their ability to predict final infarct.