Orla Bonnar

Neurovascular coupling and oxygenation are decreased in hippocampus compared to neocortex because of microvascular differences

Kira Shaw, Laura Bell, Katie Boyd et al. · Nature Communications · 2021 · 172 citations · Full text

Spontaneous vasomotion propagates along pial arterioles in the awake mouse brain like stimulus-evoked vascular reactivity

Leon P. Munting, Orla Bonnar, Mariel G. Kozberg et al. · Journal of Cerebral Blood Flow & Metabolism · 2023 · 21 citations · Full text

Sensory Stimulation, Peripheral Nerves, Sensory Systems +24

Changes in glial cell phenotypes precede overt neurofibrillary tangle formation, correlate with markers of cortical cell damage, and predict cognitive status of individuals at Braak III-IV stages

Raquel N. Taddei, María V. Sánchez-Mico, Orla Bonnar et al. · Acta Neuropathologica Communications · 2022 · 19 citations · Full text

Gradual Not Sudden Change: Multiple Sites of Functional Transition Across the Microvascular Bed

Kira Shaw, Katie Boyd, Silvia Anderle et al. · Frontiers in Aging Neuroscience · 2022 · 14 citations · Full text

Hippocampus has lower oxygenation and weaker control of brain blood flow than cortex, due to microvascular differences

Kira Shaw, Laura Bell, Katie Boyd et al. · 2019 · 11 citations · Full text

Brain Function, Brain Circulation, Social Sciences +26