Significance of the rate of systemic change in blood pressure on the short-term autoregulatory response in normotensive and spontaneously hypertensive rats
Abstract CEREBRAL AUTOREGULATION, THE physiological regulatory mechanism that
maintains a constant cerebral blood flow (CBF) over wide ranges of arterial blood pressure …
maintains a constant cerebral blood flow (CBF) over wide ranges of arterial blood pressure …
Effects of sympathetic nerves on cerebral vessels during acute, moderate increases in arterial pressure in dogs and cats.
DW Busija, DD Heistad, ML Marcus - Circulation Research, 1980 - Am Heart Assoc
SUMMARY We studied:(1) the effects of an abrupt, moderate increase in arterial pressure on
total and regional cerebral blood flow (CBF) and (2) whether sympathetic stimulation …
total and regional cerebral blood flow (CBF) and (2) whether sympathetic stimulation …
[HTML][HTML] Vascular Biology and Microcirculation: Plasticity of cerebral microvascular structure and mechanics during hypertension and following recovery of arterial …
R Sabharwal, MW Chapleau, TD Gerhold… - American Journal of …, 2022 - ncbi.nlm.nih.gov
Abstract Changes in vascular structure contribute to vascular events and loss of brain health.
We examined changes in cerebral arterioles at the onset of hypertension and the hypothesis …
We examined changes in cerebral arterioles at the onset of hypertension and the hypothesis …
Cerebral blood flow autoregulation and hypertension.
G Reed, M Devous - The American journal of the medical sciences, 1985 - europepmc.org
Hypertension and antihypertensive therapy have clinically important effects on cerebral
blood flow. The autoregulatory changes that occur with chronic arterial hypertension should …
blood flow. The autoregulatory changes that occur with chronic arterial hypertension should …
Stroke-prone spontaneously hypertensive rats lose their ability to auto-regulate cerebral blood flow prior to stroke
JS Smeda, BN VanVliet, SR King - Journal of hypertension, 1999 - journals.lww.com
Objectives We hypothesized that the loss of cerebral blood flow (CBF) auto-regulation under
hypertensive conditions could promote cerebrovascular over-perfusion and haemorrhage …
hypertensive conditions could promote cerebrovascular over-perfusion and haemorrhage …
Nonuniformity of CBF response to NE-or ANG II-induced hypertension in rabbits
AM Reynier-Rebuffel, P Aubineau… - American Journal …, 1987 - journals.physiology.org
The regional response of brain vasculature to moderate hypertension was investigated
using two hypertensive drugs, norepinephrine (NE) and angiotensin II (ANG II), infused …
using two hypertensive drugs, norepinephrine (NE) and angiotensin II (ANG II), infused …
Autoregulation of cerebral blood flow in experimental focal brain ischemia
U Dirnagl, W Pulsinelli - Journal of Cerebral Blood Flow & …, 1990 - journals.sagepub.com
The relationship between systemic arterial pressure (SAP) and neocortical microcirculatory
blood-flow (CBF) in areas of focal cerebral ischemia was studied in 15 spontaneously …
blood-flow (CBF) in areas of focal cerebral ischemia was studied in 15 spontaneously …
Plasticity of cerebral microvascular structure and mechanics during hypertension and following recovery of arterial pressure
R Sabharwal, MW Chapleau… - American Journal …, 2022 - journals.physiology.org
Changes in vascular structure contribute to vascular events and loss of brain health. We
examined changes in cerebral arterioles at the onset of hypertension and the hypothesis …
examined changes in cerebral arterioles at the onset of hypertension and the hypothesis …
Regional cerebral blood flow during hypotension in normotensive and stroke-prone spontaneously hypertensive rats: effect of sympathetic denervation.
S Sadoshima, DD Heistad - Stroke, 1983 - Am Heart Assoc
This study was performed to determine whether, in hypertensive and normotensive rats,
chronic sympathetic denervation impairs cerebral vasodilator responses during …
chronic sympathetic denervation impairs cerebral vasodilator responses during …
Regional, segmental, and temporal heterogeneity of cerebral vascular autoregulation
GL Baumbach, DD Heistad - Annals of biomedical engineering, 1985 - Springer
Autoregulation of cerebral blood flow is heterogeneous in several ways: regional,
segmental, and temporal. We have found regional heterogeneity of the autoregulatory …
segmental, and temporal. We have found regional heterogeneity of the autoregulatory …