Does cardiac function affect cerebral blood flow regulation?
S Ogoh, J Sugawara, S Shibata - Journal of Clinical Medicine, 2022 - mdpi.com
Many previous studies indicate that heart failure (HF) increases the risk of cognitive
dysfunction and stroke, showing the logic that several physiological factors associated with …
dysfunction and stroke, showing the logic that several physiological factors associated with …
Cerebral blood flow autoregulation in ischemic heart failure
JR Caldas, RB Panerai, VJ Haunton… - American Journal …, 2017 - journals.physiology.org
Patients with ischemic heart failure (iHF) have a high risk of neurological complications such
as cognitive impairment and stroke. We hypothesized that iHF patients have a higher …
as cognitive impairment and stroke. We hypothesized that iHF patients have a higher …
Global REACH 2018: The influence of acute and chronic hypoxia on cerebral haemodynamics and related functional outcomes during cold and heat stress
Key points Thermal and hypoxic stress commonly coexist in environmental, occupational
and clinical settings, yet how the brain tolerates these multi‐stressor environments is …
and clinical settings, yet how the brain tolerates these multi‐stressor environments is …
Arterial and venous cerebral blood flow responses to long‐term head‐down bed rest in male volunteers
New Findings What is the central question of this study? A heterogeneous cerebral blood
flow (CBF) response in the cerebral arteries has been demonstrated in several physiological …
flow (CBF) response in the cerebral arteries has been demonstrated in several physiological …
Cerebral blood flow alteration following acute myocardial infarction in mice
Heart failure is associated with low cardiac output (CO) and low brain perfusion that imposes
a significant risk for accelerated brain ageing and Alzheimer's disease (AD) development …
a significant risk for accelerated brain ageing and Alzheimer's disease (AD) development …
Cerebral hemodynamics during graded Valsalva maneuvers
The Valsalva maneuver (VM) produces large and abrupt changes in mean arterial pressure
(MAP) that challenge cerebral blood flow and oxygenation. We examined the effect of VM …
(MAP) that challenge cerebral blood flow and oxygenation. We examined the effect of VM …
Effect of an acute increase in central blood volume on cerebral hemodynamics
S Ogoh, A Hirasawa, PB Raven… - American Journal …, 2015 - journals.physiology.org
Systemic blood distribution is an important factor involved in regulating cerebral blood flow
(CBF). However, the effect of an acute change in central blood volume (CBV) on CBF …
(CBF). However, the effect of an acute change in central blood volume (CBV) on CBF …
Compensatory patterns of collateral flow in stroke patients with unilateral and bilateral carotid stenosis
H Fang, B Song, B Cheng, KS Wong, YM Xu, SSY Ho… - BMC neurology, 2016 - Springer
Background Collateral pathways are important in maintaining adequate cerebral blood flow
in patients with carotid stenosis. We aimed to evaluate the hemodynamic patterns in relation …
in patients with carotid stenosis. We aimed to evaluate the hemodynamic patterns in relation …
Gravitational effects on intracranial pressure and blood flow regulation in young men: a potential shunting role for the external carotid artery
We sought to determine whether gravity-induced changes in intracranial pressure influence
cerebral blood flow regulation. Accordingly, nine young healthy men were studied while …
cerebral blood flow regulation. Accordingly, nine young healthy men were studied while …
Diffuse correlation spectroscopy blood flow monitoring for intraventricular hemorrhage vulnerability in extremely low gestational age newborns
In premature infants with an extremely low gestational age (ELGA,< 29 weeks GA),
dysregulated changes in cerebral blood flow (CBF) are among the major pathogenic factors …
dysregulated changes in cerebral blood flow (CBF) are among the major pathogenic factors …