Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Kevin W. Wildfong"'
Autor:
Jessica J. Steventon, Alex B. Hansen, Joseph R. Whittaker, Kevin W. Wildfong, Daniela Nowak-Flück, Michael M. Tymko, Kevin Murphy, Phil N. Ainslie
Publikováno v:
Frontiers in Physiology, Vol 9 (2018)
Exercise has been shown to induce cerebrovascular adaptations. However, the underlying temporal dynamics are poorly understood, and regional variation in the vascular response to exercise has been observed in the large cerebral arteries. Here, we sou
Externí odkaz:
https://doaj.org/article/c014cc1838184aae8eb6606b59256959
Publikováno v:
Experimental Physiology. 104:295-305
What is the central question of this study? Do sex differences exist in the cardiorespiratory responses to an isocapnic cold pressor test (CPT)? What is the main finding and its importance? During the CPT, there were no sex differences in the respira
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1dcfc87072d8e8077e4ba4fa1c75aac3
https://doi.org/10.1113/ep087232
https://doi.org/10.1113/ep087232
Autor:
Laura Emily Morris, Daniela Nowak-Flück, Kevin W. Wildfong, Aaron A. Phillips, Philip N. Ainslie, Anthony R. Bain, James P. Fisher, Amar Ahmed
Publikováno v:
Journal of Applied Physiology. 125:1917-1930
We sought to make the first comparisons of duplex Doppler ultrasonography-derived measures of cerebral blood flow during exercise in young and older individuals and to assess whether healthy aging influences the effect of exercise on neurovascular co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::218ea82223f6e533163d8333e84794aa
https://doi.org/10.1152/japplphysiol.00050.2018
https://doi.org/10.1152/japplphysiol.00050.2018
Publikováno v:
Experimental Physiology. 102:1635-1646
Endothelium-dependent flow mediated dilation (FMD) and endothelium-independent dilation (GTN) are impaired at high altitude (5050 m), and FMD is impaired following acute exposure (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0affefc447fa58ff7dae882092e7d4eb
https://doi.org/10.1113/ep086532
https://doi.org/10.1113/ep086532
Publikováno v:
Experimental Physiology. 102:1647-1660
In addition to increasing sympathetic nervous activity, blood pressure, and cerebral blood flow (CBF), the cold pressor test (CPT) stimulates pain receptors, which may increase ventilation above metabolic demand; this response likely reduces the part
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27b0b42f2286565392c81512cf15d58e
https://doi.org/10.1113/ep086585
https://doi.org/10.1113/ep086585
Autor:
Philip N. Ainslie, Nia C. S. Lewis, Daniel J. Green, Kevin W. Wildfong, Michael M. Tymko, Kurt J. Smith, Howard H. Carter, Anthony R. Bain, Ryan L. Hoiland
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 313:H24-H31
Evidence for shear stress as a regulator of carotid artery dilation in response to increased arterial CO2 was recently demonstrated in humans during sustained elevations in CO2 (hypercapnia); however, the relative contributions of CO2 and shear stres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09dd04473fb3323f04f4609240eb3f40
https://doi.org/10.1152/ajpheart.00119.2017
https://doi.org/10.1152/ajpheart.00119.2017
Autor:
Philip N. Ainslie, Alexander B. Hansen, Michael M. Tymko, James D. Anholm, Christopher K. Willie, Ryan L. Hoiland, Connor A. Howe, Daniela Flück, Mike Stembridge, Kevin W. Wildfong, Mathew G. Rieger, Prajan Subedi, Anthony R. Bain
Publikováno v:
Journal of Applied Physiology. 122:795-808
Hypoxia increases cerebral blood flow (CBF) with the underlying signaling processes potentially including adenosine. A randomized, double-blinded, and placebo-controlled design, was implemented to determine if adenosine receptor antagonism (theophyll
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3388b526520af21f24a06109d4c07a69
https://doi.org/10.1152/japplphysiol.00840.2016
https://doi.org/10.1152/japplphysiol.00840.2016
Autor:
Kevin W. Wildfong, Megan I. Harper, Glen E. Foster, Tomas Kuca, S L Smith, Kurt J. Smith, A Pool, P. N. Ainslie, Ryan L. Hoiland, Nia C. S. Lewis
Publikováno v:
Journal of Applied Physiology. 120:843-854
Cerebral blood flow (CBF) is temporally related to exercise-induced changes in partial pressure of end-tidal carbon dioxide (PetCO2); hyperoxia is known to enhance this relationship. We examined the hypothesis that preventing PetCO2 from rising (isoc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5d641b9d4d9a183996fccea8fe4db91
https://doi.org/10.1152/japplphysiol.00490.2015
https://doi.org/10.1152/japplphysiol.00490.2015
Autor:
Daniela, Nowak-Flück, Philip N, Ainslie, Anthony R, Bain, Amar, Ahmed, Kevin W, Wildfong, Laura E, Morris, Aaron A, Phillips, James P, Fisher
Publikováno v:
Journal of applied physiology (Bethesda, Md. : 1985). 125(6)
We sought to make the first comparisons of duplex Doppler ultrasonography-derived measures of cerebral blood flow during exercise in young and older individuals and to assess whether healthy aging influences the effect of exercise on neurovascular co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8e63de2e40f4143bad881b84f49a95b0
https://pubmed.ncbi.nlm.nih.gov/29878868
https://pubmed.ncbi.nlm.nih.gov/29878868
Publikováno v:
Experimental physiology. 102(12)
What is the central question of this study? What is the role of carbon dioxide in the cerebral blood flow (CBF) response to the cold pressor test (CPT)? What is the main finding and its importance? The CBF response was elevated during the isocapnic (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b903bfa89ceec9373468b725d6cff775
https://pubmed.ncbi.nlm.nih.gov/28925529
https://pubmed.ncbi.nlm.nih.gov/28925529