Reactive hyperemia has been characterized in many vascular beds, but little is known about
quantitative characteristics of reactive hyperemia in the cerebral circulation. We measured …

The effect of unilateral, incomplete cerebral ischemia on CBF, unidirectional flux of α-
aminoisobutyric acid (AIB) and sodium, and number of perfused capillaries during ischemia …

It remains unclear whether orthostatic stress evokes regional differences in cerebral blood
flow. The present study compared blood flow in the internal carotid (ICA) and vertebral …

The mechanisms underlying autoregulation of CBF were studied in 19 rabbits using laser-
Doppler flowmetry. A cranial plexiglas window was chronically inserted in the skull with …

Correlative cerebral blood flow (CBF) and vessel diameter studies were performed during
graded Paco, change in control monkeys and in monkeys subjected to subarachnoid …

The present series of experiments was carried out to investigate CBF autoregulation during
fixed levels of acute increased intracranial pressure (ICP). Three groups of six rats each, one …

Strokes'-6 are a common cause of morbidity and mortality, and it has been estimated that
about 75 per cent are due to cerebral infarction. The infarct is brought about by a fall in …

The mechanism of action of hypoxia on cerebral blood vessels and its role in the regulation
of the cerebral circulation were investigated in anesthetized cats. Arterial hypoxia produced …

Intact cerebral blood flow (CBF) is essential for cerebral metabolism and function, whereas
hypoperfusion in relation to hypovolemia and hypocapnia can lead to severe cerebral …

The validity of using transcranial Doppler measurement of cerebral blood flow velocity
(CBFV) to assess cerebral autoregulation (CA) still is a concern. This study measured CBFV …