Hypoattenuation on CTA images with large vessel occlusion: timing affects conspicuity.
Prasham DaveCheemun LumRebecca ThornhillSantanu ChakrabortyDar DowlatshahiPublished in: Neuroradiology (2017)
The conspicuity of ischemic areas distal to a large artery occlusion in acute stroke is dependent on the phase of contrast arrival with dynamic CTASI and is objectively greatest in the mid-phase of the TAC.