Elevated Hypoperfusion Intensity Ratio (HIR) observed in patients with a large vessel occlusion (LVO) presenting in the evening

Circadian variability has been implicated in timing of stroke onset, yet the full impact of underlying biological rhythms on acute stroke perfusion patterns is not known. We aimed to describe the relationship between time of stroke onset and perfusion profiles in patients with large vessel occlusion (LVO).

Source: Journal of Stroke and Cerebrovascular Diseases - May 15, 2023 Category: Neurology Authors: Anirudh Sreekrishnan, Pierre Seners, Nicole Yuen, Jean-Marc Olivot, Michael Mlynash, Maarten G Lansberg, Jeremy J Heit, Sarah Lee, Patrik Michel, Davide Strambo, Alexander Salerno, Jos é Bernardo Escribano Paredes, Emmanuel Carrera, Gregory W Albers Source Type: research