Zobrazeno 1 - 10
of 240
pro vyhledávání: '"Trevor A Day"'
Autor:
Rodion Isakovich, Valerie C. Cates, Brandon A. Pentz, Jordan D. Bird, Emily R. Vanden Berg, Emily M. deFreitas, Cassandra E. Nysten, Jack K. Leacy, Ken D. O'Halloran, Thomas D. Brutsaert, Mingma T. Sherpa, Trevor A. Day
Publikováno v:
Experimental Physiology, Vol 109, Iss 7, Pp 1080-1098 (2024)
Abstract High altitude (HA) ascent imposes systemic hypoxia and associated risk of acute mountain sickness. Acute hypoxia elicits a hypoxic ventilatory response (HVR), which is augmented with chronic HA exposure (i.e., ventilatory acclimatization; VA
Externí odkaz:
https://doaj.org/article/015f1fa224b34a7c904e7ebe5a7e43ca
Autor:
Pontus K. Holmström, Taylor S. Harman, Anne Kalker, Bethany Steiner, Ella Hawkins, Kelsey C. Jorgensen, Kimberly T. Zhu, Ajaya J. Kunwar, Nilam Thakur, Sunil Dhungel, Nima Sherpa, Trevor A. Day, Erika K. Schagatay, Abigail W. Bigham, Tom D. Brutsaert
Publikováno v:
Experimental Physiology, Vol 109, Iss 4, Pp 535-548 (2024)
Abstract The human spleen contracts in response to stress‐induced catecholamine secretion, resulting in a temporary rise in haemoglobin concentration ([Hb]). Recent findings highlighted enhanced splenic response to exercise at high altitude in Sher
Externí odkaz:
https://doaj.org/article/188dfe92046541239d8dc055fbc678de
Autor:
Benjamin R. O'Croinin, Desmond A. Young, Lauren E. Maier, Sean vanDiepen, Trevor A. Day, Craig D. Steinback
Publikováno v:
Physiological Reports, Vol 12, Iss 11, Pp n/a-n/a (2024)
Abstract We aimed to determine the relative contribution of hypercapnia and hypoxia to the bradycardic response to apneas. We hypothesized that apneas with hypercapnia would cause greater bradycardia than normoxia, similar to the response seen with h
Externí odkaz:
https://doaj.org/article/e940d6b120a740ba93863be01ae593f2
Autor:
Trevor K.M. Day, Robert Hermosillo, Gregory Conan, Anita Randolph, Anders Perrone, Eric Earl, Nora Byington, Timothy J. Hendrickson, Jed T. Elison, Damien A. Fair, Eric Feczko
Publikováno v:
Developmental Cognitive Neuroscience, Vol 66, Iss , Pp 101355- (2024)
Prior research suggests that the organization of the language network in the brain is left-dominant and becomes more lateralized with age and increasing language skill. The age at which specific components of the language network become adult-like va
Externí odkaz:
https://doaj.org/article/3d08c3be884c4dfb895af55c60db46f2
Autor:
Valerie C. Cates, Christina D. Bruce, Anthony L. Marullo, Rodion Isakovich, Gurkarn Saran, Jack K. Leacy, Ken D. O′Halloran, Thomas D. Brutsaert, Mingma T. Sherpa, Trevor A. Day
Publikováno v:
Physiological Reports, Vol 10, Iss 23, Pp n/a-n/a (2022)
Abstract Ventilatory acclimatization (VA) is important to maintain adequate oxygenation with ascent to high altitude (HA). Transient hypoxic ventilatory response tests lack feasibility and fail to capture the integrated steady‐state responses to ch
Externí odkaz:
https://doaj.org/article/6819106b3ae44f8090682c26420f7577
Autor:
Omid Kardan, Sydney Kaplan, Muriah D. Wheelock, Eric Feczko, Trevor K.M. Day, Óscar Miranda-Domínguez, Dominique Meyer, Adam T. Eggebrecht, Lucille A. Moore, Sooyeon Sung, Taylor A. Chamberlain, Eric Earl, Kathy Snider, Alice Graham, Marc G. Berman, Kamil Uğurbil, Essa Yacoub, Jed T. Elison, Christopher D. Smyser, Damien A. Fair, Monica D. Rosenberg
Publikováno v:
Developmental Cognitive Neuroscience, Vol 56, Iss , Pp 101123- (2022)
Resting-state functional connectivity (rsFC) measured with fMRI has been used to characterize functional brain maturation in typically and atypically developing children and adults. However, its reliability and utility for predicting development in i
Externí odkaz:
https://doaj.org/article/36649cae5b714f408572f1b5655334d0
Filtering respiratory motion artifact from resting state fMRI data in infant and toddler populations
Autor:
Sydney Kaplan, Dominique Meyer, Oscar Miranda-Dominguez, Anders Perrone, Eric Earl, Dimitrios Alexopoulos, Deanna M. Barch, Trevor K.M. Day, Joseph Dust, Adam T. Eggebrecht, Eric Feczko, Omid Kardan, Jeanette K. Kenley, Cynthia E. Rogers, Muriah D. Wheelock, Essa Yacoub, Monica Rosenberg, Jed T. Elison, Damien A. Fair, Christopher D. Smyser
Publikováno v:
NeuroImage, Vol 247, Iss , Pp 118838- (2022)
The importance of motion correction when processing resting state functional magnetic resonance imaging (rs-fMRI) data is well-established in adult cohorts. This includes adjustments based on self-limited, large amplitude subject head motion, as well
Externí odkaz:
https://doaj.org/article/b5262119d50d4cb7ba062ec2969f8277
Autor:
Taylor J. Bader, Jack K. Leacy, Joanna R. G. Keough, Anna‐Maria Ciorogariu‐Ivan, Joshua R. Donald, Anthony L. Marullo, Ken D. O’Halloran, Nicholas G. Jendzjowsky, Richard J. A. Wilson, Trevor A. Day
Publikováno v:
Physiological Reports, Vol 9, Iss 15, Pp n/a-n/a (2021)
Abstract The high metabolic demand of cerebral tissue requires that local perfusion is tightly coupled with local metabolic rate (neurovascular coupling; NVC). During chronic altitude exposure, where individuals are exposed to the antagonistic cerebr
Externí odkaz:
https://doaj.org/article/94c0bc6de4fb4a3c9d4d06c330971a7c
Autor:
Jason S. Chan, Alexandra E. Chiew, Alexander N. Rimke, Garrick Chan, Zahrah H. Rampuri, Mackenzie D. Kozak, Normand G. Boulé, Craig D. Steinback, Margie H. Davenport, Trevor A. Day
Publikováno v:
Physiological Reports, Vol 9, Iss 15, Pp n/a-n/a (2021)
Abstract Normal blood [glucose] regulation is critical to support metabolism, particularly in contexts of metabolic stressors (e.g., exercise, high altitude hypoxia). Data regarding blood [glucose] regulation in hypoxia are inconclusive. We aimed to
Externí odkaz:
https://doaj.org/article/afdbd931606e4292acfafcc6cb036d54
Publikováno v:
Physiological Reports, Vol 9, Iss 13, Pp n/a-n/a (2021)
Abstract Perceived fatigability, which has perception of physical strain and of mental strain as its components, can impact exercise tolerance. Upon ascent to high altitude, low landers experience reduced exercise capacity and reduced tolerance for a
Externí odkaz:
https://doaj.org/article/23b5d9d0a7874d2c85c12dde1ee9f6ef