The purpose of this study was to examine regional autoregulation of blood flow in the brain
during acute hypertension. In anesthetized cats severe hypertension increased blood flow …

The goal of this study was to examine hemodynamic mechanisms that contribute to regional
differences in autoregulation during acute hypertension. We measured blood flow …

The local influence of sympathetic stimulation on the cerebral circulation during acute
hypertension was investigated in anesthetized rats. From initial studies, intravenously …

The purpose of this study was to examine hemodynamic mechanisms of protection of the
blood-brain barrier in the brain stem during acute hypertension. We used a new method to …

Regional cerebral blood flow (rCBF) was measured in rats to define the autoregulatory
response at different levels of hypertension. Mean arterial blood pressure (MABP) was …

Acute arterial hypertension may damage the blood brain barrier function. In a previous study
[JoANssoN et al., 1970], it was found that an abrupt Aramine-induced blood pressure …

This study was performed to determine whether, in hypertensive and normotensive rats,
chronic sympathetic denervation impairs cerebral vasodilator responses during …

The effect of chronic hypertension on cerebral blood flow (CBF) was studied in
anaesthetised rats. CBF was measured with the intracarotid 133Xe injection method. Rats …

This study was performed to determine the effects of atherosclerosis on cerebral vascular
responses to hypercapnia and hypotension. We studied nine normal and eight …

During normal variations in blood pressure cerebral blood flow (CBF) remains unchanged
because of autoregulatory adjustment of resistance vessel caliber, ie, dilatation in response …