Multisystem physiological perspective of human frailty and its modulation by physical activity

JA Taylor, PL Greenhaff, DB Bartlett… - Physiological …, 2023 - journals.physiology.org
“Frailty” is a term used to refer to a state characterized by enhanced vulnerability to, and
impaired recovery from, stressors compared with a nonfrail state, which is increasingly …

Cerebrovascular reactivity (CVR) MRI with CO2 challenge: a technical review

P Liu, B Jill, H Lu - Neuroimage, 2019 - Elsevier
Cerebrovascular reactivity (CVR) is an indicator of cerebrovascular reserve and provides
important information about vascular health in a range of brain conditions and diseases …

Cerebrovascular reactivity measurement using magnetic resonance imaging: a systematic review

E Sleight, MS Stringer, I Marshall, JM Wardlaw… - Frontiers in …, 2021 - frontiersin.org
Cerebrovascular reactivity (CVR) magnetic resonance imaging (MRI) probes cerebral
haemodynamic changes in response to a vasodilatory stimulus. CVR closely relates to the …

Regulation of the cerebral circulation by arterial carbon dioxide

RL Hoiland, JA Fisher, PN Ainslie - Comprehensive Physiology, 2011 - Wiley Online Library
Intact, coordinated, and precisely regulated cerebrovascular responses are required for the
maintenance of cerebral metabolic homeostasis, adequate perfusion, oxygen delivery, and …

Separating vascular and neuronal effects of age on fMRI BOLD signals

KA Tsvetanov, RNA Henson… - … Transactions of the …, 2021 - royalsocietypublishing.org
Accurate identification of brain function is necessary to understand the neurobiology of
cognitive ageing, and thereby promote well-being across the lifespan. A common tool used …

Assessment of cerebral autoregulatory function and inter-hemispheric blood flow in older adults with internal carotid artery stenosis using transcranial Doppler …

R Magyar-Stang, H Pál, B Csányi, A Gaál, Z Mihály… - GeroScience, 2023 - Springer
Unhealthy vascular aging promotes atherogenesis, which may lead to significant internal
carotid artery stenosis (CAS) in 5 to 7.5% of older adults. The pathogenic factors that …

Cerebral blood flow in bipolar disorder: a systematic review

S Toma, BJ MacIntosh, W Swardfager… - Journal of affective …, 2018 - Elsevier
Background Neuroimaging of cerebral blood flow (CBF) can inform our understanding of the
pathophysiology of bipolar disorder (BD) as there is increasing support for the concept that …

Increasing cerebral blood flow improves cognition into late stages in Alzheimer's disease mice

O Bracko, BN Njiru, M Swallow, M Ali… - Journal of Cerebral …, 2020 - journals.sagepub.com
Alzheimer's disease is associated with a 20–30% reduction in cerebral blood flow. In the
APP/PS1 mouse model of Alzheimer's disease, inhibiting neutrophil adhesion using an …

A clinicopathological investigation of white matter hyperintensities and Alzheimer's disease neuropathology

ML Alosco, MA Sugarman, LM Besser… - Journal of …, 2018 - content.iospress.com
Background: White matter hyperintensities (WMH) on magnetic resonance imaging (MRI)
have been postulated to be a core feature of Alzheimer's disease. Clinicopathological …

[HTML][HTML] A systematic review of the association between dementia risk factors and cerebrovascular reactivity

C Wang, G Reid, CE Mackay, G Hayes, DP Bulte… - Neuroscience & …, 2023 - Elsevier
Cumulative evidence suggests that impaired cerebrovascular reactivity (CVR), a regulatory
response critical for maintaining neuronal health, is amongst the earliest pathological …