neurovascular

Towards whole brain mapping of the haemodynamic response function Fabio Mangini; Marta Moraschi; Daniele Mascali; Maria Guidi; Michela Fratini; Silvia Mangia; Mauro DiNuzzo; Fabrizio Frezza; Federico Giove Functional magnetic resonance imaging time-series are conventionally processed by linear...

Elevated cerebral oxygen extraction in patients with post-COVID conditions Peiying Liu; Thomas Ernst; Huajun Liang; Dengrong Jiang; Eric Cunningham; Meghann Ryan; Hanzhang Lu; Shyamasundaran Kottilil; Linda Chang OBJECTIVES Dysfunction of cerebral microcirculation due to SARS-CoV-2 infection...

Cerebromicrovascular mechanisms contributing to long COVID: implications for neurocognitive health Fekete, Monika; Lehoczki, Andrea; Szappanos, Ágnes; Toth, Attila; Mahdi, Mohamed; Sótonyi, Péter; Benyó, Zoltán; Yabluchanskiy, Andriy; Tarantini, Stefano; Ungvari, Zoltan Long COVID (also known...

Highlights • Norepinephrine release from the locus coeruleus drives slow vasomotion in NREM sleep • Infraslow norepinephrine oscillations control opposing changes in blood and CSF volumes • Norepinephrine oscillation frequency during NREM sleep predicts glymphatic clearance • The sleep aid...

COVID-19 may Enduringly Impact cognitive performance and brain haemodynamics in undergraduate students McNeill; Marshall; Fernando; Harrison; Machado To date, 770 million people worldwide have contracted COVID-19, with many reporting long-term “brain fog”. Concerningly, young adults are both...

Parallel electrophysiological abnormalities due to COVID-19 infection and to Alzheimer's disease and related dementia Yang Jiang; Jennifer Neal; Pradoldej Sompol; Görsev Yener; Xianghong Arakaki; Christopher M. Norris; Francesca R. Farina; Agustin Ibanez; Susanna Lopez; Abdulhakim Al-Ezzi; Voyko...

Loss of white matter integrity mediates the association between cortical cerebral microinfarcts and cognitive dysfunction: A longitudinal study Jiannan Huang; Megan Oh; Caroline Robert; Xiangyuan Huang; Marco Egle; Daniel J Tozer; Christopher Chen; Saima Hilal Cortical cerebral microinfarcts...

Validation of a new 3D quantitative BOLD based cerebral oxygen extraction mapping Hyunyeol Lee; Jing Xu; Maria A Fernandez-Seara; Felix W Wehrli Quantitative BOLD (qBOLD) MRI allows evaluation of oxidative metabolism of the brain based purely on an endogenous contrast mechanism. The method...

Effects of Low-Level Blast on Neurovascular Health and Cerebral Blood Flow: Current Findings and Future Opportunities in Neuroimaging Kilgore, Madison O.; Hubbard, W. Brad Low-level blast (LLB) exposure can lead to alterations in neurological health, cerebral vasculature, and cerebral blood...

Neurovascular abnormalities in mouse models of 16p11.2 deletion autism syndrome are reminiscent of alterations reported in murine models of glucose transporter deficiency, including reduced brain angiogenesis and behavioral alterations. Yet, whether cerebrovascular alterations in 16p11.2df/+...