Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Paul St. Onge"'
Autor:
Harrison L. Wittels, S. Howard Wittels, Michael J. Wishon, Jonathan Vogl, Paul St. Onge, Samantha M. McDonald, Leonard A. Temme
Publikováno v:
Biology, Vol 13, Iss 5, p 343 (2024)
Executing flight operations demand that military personnel continuously perform tasks that utilize low- and high-order cognitive functions. The autonomic nervous system (ANS) is crucial for regulating the supply of oxygen (O2) to the brain, but it is
Externí odkaz:
https://doaj.org/article/17bd7a3271534b2785c3c045b5831132
Autor:
Leonard A. Temme, Harrison L. Wittels, Michael J. Wishon, Paul St. Onge, Samantha M. McDonald, Dustin Hecocks, S. Howard Wittels
Publikováno v:
Biology, Vol 12, Iss 11, p 1398 (2023)
Military aviators endure high cognitive loads and hypoxic environments during flight operations, impacting the autonomic nervous system (ANS). The synergistic effects of these exposures on the ANS, however, are less clear. This study investigated the
Externí odkaz:
https://doaj.org/article/6ef45b4bd1184c738a9c1ed7b6f7838b
A History of Mild Traumatic Brain Injury affects Peripheral Pulse Oximetry during Normobaric Hypoxia
Publikováno v:
Frontiers in Neurology, Vol 7 (2016)
Introduction: Physiological and emotional stressors increase symptoms of concussion in recently injured individuals and both forms of stress induce symptoms in people recovering from mild traumatic brain injury (mTBI) but who are asymptomatic when no
Externí odkaz:
https://doaj.org/article/500137fe502946d9805ad45167a8a8bf
Publikováno v:
Concussion, Vol 2, Iss 3 (2017)
Studies of mild traumatic brain injury (mTBI) recovery generally assess patients in unstressed conditions that permit compensation for impairments through increased effort expenditure. This possibility may explain why a subgroup of individuals report
Externí odkaz:
https://doaj.org/article/1c499339cc8b41698010991d9adb14af
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 63:1455-1460
82.3% of the traumatic brain injuries that U.S. Service Members and civilians sustain are concussions, also termed mild traumatic brain injuries (mTBI). Although the effects of concussion are relatively easy to diagnose in the acute phase, diagnosis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8462755379814d7c1bd25ad9fe5c006
https://doi.org/10.1177/1071181319631268
https://doi.org/10.1177/1071181319631268
Autor:
Paul St. Onge, Aaron M. McAtee, Bobby Bowers, Leonard A. Temme, Amanda Hayes, Michael L. Wilson, Christopher J. Aura, Kevin M. Baugher
Publikováno v:
Smart Biomedical and Physiological Sensor Technology XVIII.
Normal human pupil diameter (PD) ranges between about 2 to 8 millimeters (mm) depending on a number of factors. While the inverse relation between PD and luminance is well known, less well known and dramatic is the dependence of PD on mental workload
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b6fe3074677851fdc54f4ec71de0883
https://doi.org/10.1117/12.2585989
https://doi.org/10.1117/12.2585989
Publikováno v:
Military medicine. 184(Suppl 1)
Concussion biomarkers are important guides for diagnosis and return-to-duty decisions. Recent literature describes the King-Devick (KD) test as a sensitive sports-related concussion screener. This test involves timing an individual reading aloud 120
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6870f0454f406e720373447faa44ce33
https://pubmed.ncbi.nlm.nih.gov/30901416
https://pubmed.ncbi.nlm.nih.gov/30901416
Publikováno v:
Degraded Environments: Sensing, Processing, and Display 2018.
The macular pigment (MP) is an accumulation of lutein and zeaxanthin, carotenoids derived from dietary sources, which is primarily in the central 15° of the human visual field. MP absorbs light in the 400 to 520 nm range. Consequently the MP is a sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f120e9a4ed94b420d2869fe0c1e64c48
https://doi.org/10.1117/12.2304371
https://doi.org/10.1117/12.2304371
Publikováno v:
SPIE Proceedings.
Mesopic vision (-2 to 1 log cd/m2 ), where rods and cones are responsive simultaneously, lies between rod-driven scotopic and cone-driven photopic vision. Due to the technical and psychophysiological challenges of assessing mesopic vision, the visual
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5a394ea1896ee39761ce17163de8122
https://doi.org/10.1117/12.2262145
https://doi.org/10.1117/12.2262145
Autor:
David L. Still, Paul St. Onge, Mark Adams, Steven T. Williams, Leonard A. Temme, Jonathan Statz
Publikováno v:
Military medicine. 182(S1)
Since hypoxia remains one of the most important physiological hazards the aviation environment poses, military aviators are trained to recognize symptoms of hypoxia in order to implement appropriate safety procedures and countermeasures when hypoxia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eca67bc02b77724bd97a88786a942a4c
https://pubmed.ncbi.nlm.nih.gov/28291475
https://pubmed.ncbi.nlm.nih.gov/28291475