G
Gunnar Nicolaysen
Researcher at University of Oslo
Publications - 66
Citations - 1764
Gunnar Nicolaysen is an academic researcher from University of Oslo. The author has contributed to research in topics: Blood flow & Hemodynamics. The author has an hindex of 23, co-authored 66 publications receiving 1731 citations.
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Journal Article
[Water--for life]
TL;DR: Circumstantial evidence supports an increased intake of water to prevent certain cancers and cardiovascular diseases and there is a lack of firm scientific support for the beneficial health effects of increased water intake.
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Acute effects of acetazolamide on cerebral blood flow in man.
TL;DR: The observations show that acetazolamide nevertheless caused a rapid vasodilation in the brain and over a wide range of PCO2's, and suggest that this agent has a local vasodilator effect on the cerebral arterioles, unrelated to its specific effects as a carbonic anhydrase inhibitor.
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Changes in human cerebral blood flow due to step changes in PAO2 and PACO2.
TL;DR: It is concluded that also moderate hypoxia causes increased CBF in unanaesthetized man within a wide range of PA, CO2.
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Both gravity and non‐gravity dependent factors determine regional blood flow within the goat lung
M. N. Melsom,Torun Flatebø,J. Kramer-Johansen,A. Aulie,Ø. V. Sjaastad,Per Ole Iversen,Gunnar Nicolaysen +6 more
TL;DR: It is shown that in the goat lung regional trapping of i.v. infused microspheres, the deposition of microsphere reflects true regional pulmonary blood flow, which appears that in awake goats the distribution of pulmonaryBlood flow is the result of several different determinants.
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Marked regional heterogeneity in blood flow within a single skeletal muscle at rest and during exercise hyperaemia in the rabbit
TL;DR: It is concluded that the microsphere method provides reliable estimates for regional blood flow within single skeletal muscles and the heterogeneity in blood flow was apparently not a result of vasomotion.