Effect of exercise on cerebral circulation

Journal of Cerebral Blood Flow and Metabolism : Official Journal of the International Society of Cerebral Blood Flow and Metabolism
M GlobusS Stern

Abstract

The effect of supine physical exercise on cerebral blood flow (CBF) was measured in 30 normal subjects with the 133Xe inhalation technique. The CBF measurements were correlated to changes in PCO2, heart rate, and blood pressure, and to cardiac output and right atrial pressure in 10 of the subjects who underwent Swan-Ganz catheterization. No significant change was found in CBF during physical exercise, although a marked increase in cardiac output, blood pressure, and right atrial pressure and a mild decrease in PCO2 were found. Cerebrovascular resistance increased by 38%, in contrast to a decrease of 33% in the peripheral vascular resistance. The factors that affect the mechanism of cerebrovascular autoregulation during exercise are discussed.

References

May 1, 1976·Stroke; a Journal of Cerebral Circulation·S StrandgaardA M Harper
Mar 1, 1975·Stroke; a Journal of Cerebral Circulation·J RisbergJ H Halsey
May 11, 1975·Stroke; a Journal of Cerebral Circulation·W D ObristW E Wilkinson
Sep 1, 1972·Stroke; a Journal of Cerebral Circulation·M E Raichle, F Plum
Apr 1, 1971·The American Journal of Cardiology·W GanzH J Swan
Apr 1, 1967·Physiological Reviews·B S Bevegård, J T Shepherd
Jan 1, 1968·Experimental Brain Research·J Freeman, D H Ingvar
Jan 1, 1967·Circulation Research·W D ObristH S Wang
Apr 1, 1954·The American Journal of Medicine·P SCHEINBERGM SASLAW
Apr 1, 1959·Physiological Reviews·N A LASSEN
Mar 1, 1962·Acta Physiologica Scandinavica·S HEDLUNDO REGNSTROM

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Citations

Jan 1, 1995·European Journal of Applied Physiology and Occupational Physiology·Z L JiangH Miyamoto
Jan 1, 1987·Journal of Neurology·K HerholzW D Heiss
Mar 23, 2000·Progress in Neurobiology·K Ide, N H Secher
Jul 1, 1996·Journal of Cerebral Blood Flow and Metabolism : Official Journal of the International Society of Cerebral Blood Flow and Metabolism·J VissingN H Diemer
Sep 1, 2007·Medicine and Science in Sports and Exercise·Steven A Romero, William H Cooke
Nov 5, 2008·Medicine and Science in Sports and Exercise·Shigehiko Ogoh
Aug 29, 2007·Sports Medicine·Jordan S Querido, A William Sheel
Feb 16, 2016·Free Radical Biology & Medicine·Joel D TrinityRussell S Richardson
Oct 7, 2004·Neuroscience and Biobehavioral Reviews·Daniel P Holschneider, Jean-Michel I Maarek
Dec 1, 1984·Journal of Cerebral Blood Flow and Metabolism : Official Journal of the International Society of Cerebral Blood Flow and Metabolism·E J MetterM E Phelps
May 17, 2018·European Journal of Applied Physiology·Michael M TymkoKurt J Smith
Aug 14, 2003·American Journal of Physiology. Heart and Circulatory Physiology·Miroslaw BrysMax J Hilz
Sep 5, 2009·Journal of Applied Physiology·Shigehiko Ogoh, Philip N Ainslie
Jun 14, 2000·Journal of Applied Physiology·C A GillerM R Hatab
Feb 1, 1986·Journal of the Royal Society of Medicine·E M Critchley
Apr 5, 1985·Science·R B Zajonc

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