Results 221 to 230 of about 347,069 (262)

CEREBRAL BLOOD-FLOW IN POLYCYTHqMIA

The Lancet, 1977
Cerebral blood-flow (C.B.F.) has been measured in 16 patients with polycythaemia of differing severity. The mean C.B.F. was 37-9 ml/100 g/min, which is significantly below the normal level of 69-1 (S.D. 9-3) ml/100 g/min (P less than 0-001). C.B.F. measurement was repeated after venesection in 15 of the patients. Lowering the haematocrit from a mean of
D J, Thomas, G H, du Boulay, J, Marshall, T C, Pearson, R W, Ross Russell, L, Symon, G, Wetherley-Mein, E, Zilkha   +7 more
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Cerebral blood flow in the neonate

Pediatric Anesthesia, 2013
SummaryEnsuring adequate oxygenation of the developing brain is the cornerstone of neonatal critical care. Despite decades of clinical research dedicated to this issue of paramount importance, our knowledge and understanding regarding the physiology and pathophysiology of neonatal cerebral blood flow are still rudimentary. This review primarily focuses
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Cerebral Blood Flow in Migraine

Headache: The Journal of Head and Face Pain, 1977
SYNOPSIS Cerebral blood flow has seldom been measured during attacks of migraine and cluster headache. The literature is reviewed and five cases studied in our laboratory are described. The results of these studies confirm Wolff's hypothesis that cerebral blood flow is decreased during auras and increased during headaches.
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Angiotensin and Cerebral Blood Flow

Cellular and Molecular Neurobiology, 1999
1.General properties of the cerebral circulation. 2.Cerebral blood flow autoregulation in hypertension, in stroke, and during the aging process. 3.The Angiotensin system. 4.Angiotensin receptor subtypes. 5.Angiotensin receptors and actions of Angiotensin II in the brain: interactions between the brain and circulating Angiotensin II.
J M, Saavedra, Y, Nishimura
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CEREBRAL BLOOD-FLOW

The Lancet, 1972
E, Skinhoj, N A, Lassen
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Cerebral Blood Flow in Hypertension

Journal of Cardiovascular Pharmacology, 1985
The most important aspect of cerebral blood flow (CBF) in hypertension is the change that occurs in CBF autoregulation: increased cerebrovascular resistance causes the lower and upper limits of CBF autoregulation to be at higher pressure levels. The mechanism seems to be mainly structural thickening and luminal narrowing of cerebral resistance vessels.
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Cerebral Blood Flow and Metabolism

2008
To date, regional measurements of cerebral blood flow in humans have not been especially helpful in predicting the outcome of acute brain injury. The recent appearance within the medical environment of biologically significant pharmaceuticals labelled with the positron-emitting isotopes 15O, 13N and 11C has made possible the quantitative regional ...
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BICARBONATE AND CEREBRAL BLOOD-FLOW

The Lancet, 1970
DavidK. Brooks, Glenn Tisman
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CEREBRAL BLOOD FLOW AND HAEMATOCRIT

The Lancet, 1985
M D, Jones, M L, Hudak, R J, Traystman
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DEMENTIA AND CEREBRAL BLOOD FLOW

Medical Journal of Australia, 1970
H M, Bower, J T, Andrews, R A, Pope
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