Lawrence Labrecque, Marc‐Antoine Roy, Shahrzad Soleimani Dehnavi, Mahmoudreza Taghizadeh, Florence Pagé, Patrice Brassard
The novel finding of this study is that females exhibit improved dynamic cerebral autoregulation and demonstrate greater directional sensitivity when assessed using ΔMCAv T /ΔMAP T , at ∼0.10-Hz OLBNP. We also provide evidence of a hysteresis-like pattern at ∼0.05-Hz OLBNP through the application of our RelMCAv T /RelMAP T metric. Together, these results underscore the importance of accounting for biological sex and employing a multimetric analytical approach when investigating dynamic cerebral autoregulation.