Gary H Kamimori

Summary

Affiliation: Walter Reed Army Medical Center
Country: USA

Publications

  1. ncbi request reprint Caffeine improves physical performance during 24 h of active wakefulness
    Tom M McLellan
    Defence R and D Canada Toronto, Toronto, ON, Canada
    Aviat Space Environ Med 75:666-72. 2004
  2. ncbi request reprint Caffeine maintains vigilance and marksmanship in simulated urban operations with sleep deprivation
    Tom M McLellan
    Defence R and D Canada Toronto, 1133 Sheppard Avenue West, P O Box 2000, Toronto, Ontario, Canada M3M 3B9
    Aviat Space Environ Med 76:39-45. 2005
  3. ncbi request reprint Multiple dose pharmacokinetics of caffeine administered in chewing gum to normal healthy volunteers
    Shariq A Syed
    Pharmacokinetics Biopharmaceutics Laboratory, Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland at Baltimore, AHB 540A, 100 Penn Street, 21201, USA
    Biopharm Drug Dispos 26:403-9. 2005
  4. ncbi request reprint The trait of Introversion-Extraversion predicts vulnerability to sleep deprivation
    William D S Killgore
    Department of Behavioral Biology, Walter Reed Army Institute of Research, Silver Spring, MD, USA
    J Sleep Res 16:354-63. 2007
  5. ncbi request reprint Catecholamine levels in hypoxia-lnduced acute mountain sickness
    Gary H Kamimori
    Department of Behavioral Biology, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
    Aviat Space Environ Med 80:376-80. 2009
  6. ncbi request reprint Multiple caffeine doses maintain vigilance during early morning operations
    Gary H Kamimori
    Department of Behavioral Biology, Walter Reed Army Institute of Research, Washington, DC, USA
    Aviat Space Environ Med 76:1046-50. 2005
  7. ncbi request reprint Sleep deprivation reduces perceived emotional intelligence and constructive thinking skills
    William D S Killgore
    Department of Behavioral Biology, Division of Psychiatry and Neuroscience, Walter Reed Army Institute of Research, 503 Robert Grant Avenue, Silver Spring, MD 20910, USA
    Sleep Med 9:517-26. 2008
  8. doi request reprint Baseline odor identification ability predicts degradation of psychomotor vigilance during 77 hours of sleep deprivation
    William D S Killgore
    Department of Behavioral Biology Division of Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Washington, DC, USA
    Int J Neurosci 118:1207-25. 2008
  9. ncbi request reprint The effects of 53 hours of sleep deprivation on moral judgment
    William D S Killgore
    Division of Psychiatry and Neuroscience, Department of Behavioral Biology, Walter Reed Army Institute of Research WRAIR, Silver Spring, MD 20910, USA
    Sleep 30:345-52. 2007
  10. ncbi request reprint Effects of acute caffeine withdrawal on Short Category Test performance in sleep-deprived individuals
    William D S Killgore
    Department of Behavioral Biology, Walter Reed Army Institute of Research, USA
    Percept Mot Skills 105:1265-74. 2007

Collaborators

Detail Information

Publications25

  1. ncbi request reprint Caffeine improves physical performance during 24 h of active wakefulness
    Tom M McLellan
    Defence R and D Canada Toronto, Toronto, ON, Canada
    Aviat Space Environ Med 75:666-72. 2004
    ..It was the purpose of this study to examine the effects of caffeine on activities chosen to simulate the physical challenges that might occur during a military scenario involving a period of sleep loss...
  2. ncbi request reprint Caffeine maintains vigilance and marksmanship in simulated urban operations with sleep deprivation
    Tom M McLellan
    Defence R and D Canada Toronto, 1133 Sheppard Avenue West, P O Box 2000, Toronto, Ontario, Canada M3M 3B9
    Aviat Space Environ Med 76:39-45. 2005
    ..The purpose of this study was to examine the effects of caffeine (CAF) on physical, vigilance, and marksmanship tasks in soldiers during a sustained 55-h field exercise...
  3. ncbi request reprint Multiple dose pharmacokinetics of caffeine administered in chewing gum to normal healthy volunteers
    Shariq A Syed
    Pharmacokinetics Biopharmaceutics Laboratory, Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland at Baltimore, AHB 540A, 100 Penn Street, 21201, USA
    Biopharm Drug Dispos 26:403-9. 2005
    ..The purpose of this study was to examine the pharmacokinetics of three doses of caffeine administered as Stay Alert chewing gum in a multiple dose regimen...
  4. ncbi request reprint The trait of Introversion-Extraversion predicts vulnerability to sleep deprivation
    William D S Killgore
    Department of Behavioral Biology, Walter Reed Army Institute of Research, Silver Spring, MD, USA
    J Sleep Res 16:354-63. 2007
    ....
  5. ncbi request reprint Catecholamine levels in hypoxia-lnduced acute mountain sickness
    Gary H Kamimori
    Department of Behavioral Biology, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
    Aviat Space Environ Med 80:376-80. 2009
    ..Enhanced sympathoadrenal activity has been implicated in the pathogenesis of acute mountain sickness (AMS). This study was designed to examine the time course of circulating catecholamines in individuals with and without AMS...
  6. ncbi request reprint Multiple caffeine doses maintain vigilance during early morning operations
    Gary H Kamimori
    Department of Behavioral Biology, Walter Reed Army Institute of Research, Washington, DC, USA
    Aviat Space Environ Med 76:1046-50. 2005
    ..The goal of this study was to determine the optimal dose of caffeine for sustaining performance during sleep loss with administration of multiple doses...
  7. ncbi request reprint Sleep deprivation reduces perceived emotional intelligence and constructive thinking skills
    William D S Killgore
    Department of Behavioral Biology, Division of Psychiatry and Neuroscience, Walter Reed Army Institute of Research, 503 Robert Grant Avenue, Silver Spring, MD 20910, USA
    Sleep Med 9:517-26. 2008
    ....
  8. doi request reprint Baseline odor identification ability predicts degradation of psychomotor vigilance during 77 hours of sleep deprivation
    William D S Killgore
    Department of Behavioral Biology Division of Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Washington, DC, USA
    Int J Neurosci 118:1207-25. 2008
    ..Individual differences in trait-like functioning of the orbitofrontal cortex are predictive of the ability to sustain alertness and vigilance during continuous wakefulness...
  9. ncbi request reprint The effects of 53 hours of sleep deprivation on moral judgment
    William D S Killgore
    Division of Psychiatry and Neuroscience, Department of Behavioral Biology, Walter Reed Army Institute of Research WRAIR, Silver Spring, MD 20910, USA
    Sleep 30:345-52. 2007
    ..Activity in this region has also been shown to decline significantly during sleep loss. We therefore examined the effects of 2 nights of sleep deprivation on several aspects of moral judgment...
  10. ncbi request reprint Effects of acute caffeine withdrawal on Short Category Test performance in sleep-deprived individuals
    William D S Killgore
    Department of Behavioral Biology, Walter Reed Army Institute of Research, USA
    Percept Mot Skills 105:1265-74. 2007
    ..These findings suggest that acute caffeine withdrawal during prolonged sleep deprivation has an adverse effect on abstract reasoning and concept formation...
  11. ncbi request reprint Caffeine gum minimizes sleep inertia
    Rachel A Newman
    Department of Behavioral Biology, Center for Military Psychiatry and Neurosciences Research, Walter Reed Army Institute of Research, Silver Spring, MD 20910 7500, USA
    Percept Mot Skills 116:280-93. 2013
    ..post-awakening. Caffeinated gum is a viable means of rapidly attenuating sleep inertia, suggesting that the adenosine receptor system is involved in sleep maintenance...
  12. ncbi request reprint Caffeine effects on risky decision making after 75 hours of sleep deprivation
    William D S Killgore
    Department of Behavioral Biology, Walter Reed Army Institute of Research WRAIR, 503 Robert Grant Avenue, Silver Spring, MD 20910, USA
    Aviat Space Environ Med 78:957-62. 2007
    ..However, it is unknown to what extent such deficits are exacerbated in a dose-response manner by increasing levels of sleepiness, and the extent to which such sleep-loss-induced deficits can be reversed by caffeine...
  13. ncbi request reprint Caffeine effects on recovery sleep following 27 h total sleep deprivation
    Cynthia M LaJambe
    Department of Behavioral Biology, Division of Neurosciences, Walter Reed Army Institute of Research, Silver Spring, MD, USA
    Aviat Space Environ Med 76:108-13. 2005
    ..Caffeine is widely used to reverse alertness and performance decrements. However, caffeine's effects on subsequent recovery sleep and post-recovery performance are not well documented and, therefore, were evaluated...
  14. doi request reprint Caffeine protects against increased risk-taking propensity during severe sleep deprivation
    William D S Killgore
    Department of Behavioral Biology, Walter Reed Army Institute of Research, Silver Spring, MD, USA
    J Sleep Res 20:395-403. 2011
    ..These results suggest that 3 nights of total sleep deprivation led to a significant increase in behavioral risk-taking but not self-reported perception of risk-propensity. Overnight caffeine prevented this increase in risky behavior...
  15. ncbi request reprint Automated Neuropsychological Assessment Metrics: repeated assessment with two military samples
    Stephanie E Eonta
    Naval Medical Research Center, Silver Spring, MD 20910 7500, USA
    Aviat Space Environ Med 82:34-9. 2011
    ..of this report was to evaluate performance following multiple administrations of the ANAM4 TBI Battery: does performance in a repeated measures paradigm constitute a stable, interpretable indication of baseline neurocognitive ability?..
  16. ncbi request reprint The effects of sleep deprivation on symptoms of psychopathology in healthy adults
    Ellen T Kahn-Greene
    Department of Behavioral Biology, Division of Psychiatry and Neuroscience, Walter Reed Army Institute of Research WRAIR, 503 Robert Grant Avenue, Silver Spring, MD 20910, USA
    Sleep Med 8:215-21. 2007
    ..However, the extent to which sleep deprivation may be associated with the emergence of clinical symptoms of psychopathology in healthy normal individuals is not clear...
  17. ncbi request reprint The rate of absorption and relative bioavailability of caffeine administered in chewing gum versus capsules to normal healthy volunteers
    Gary H Kamimori
    Department of Neurobiology and Behavior, Walter Reed Army Institute of Research, Silver Spring, MD 20910 7500, USA
    Int J Pharm 234:159-67. 2002
    ..The purpose of this study was to evaluate the rate of absorption and relative bioavailability of caffeine from a Stay Alert chewing gum and capsule formulation...
  18. ncbi request reprint On the importance of countermeasures in sleep and performance models
    Thomas J Balkin
    Department of Behavioral Biology, Walter Reed Army Institute of Research, Silver Spring, MD 20910 7500, USA
    Aviat Space Environ Med 75:A155-7. 2004
  19. ncbi request reprint Substrate oxidation is altered in women during exercise upon acute altitude exposure
    Beth A Beidleman
    Thermal and Mountain Medicine Division, United States Army Research Institute of Environmental Medicine, Natick, MA 01760, USA
    Med Sci Sports Exerc 34:430-7. 2002
    ..The purpose of this study was to determine whether substrate oxidation during submaximal exercise in women is affected by an acute exposure to 4300-m altitude and menstrual cycle phase...
  20. ncbi request reprint Trait-anger enhances effects of caffeine on psychomotor vigilance performance
    William D S Killgore
    Department of Behavioral Biology, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
    Percept Mot Skills 103:883-6. 2006
    ..Findings suggest a possible synergistic effect between personality traits associated with arousal of the central nervous system and vigilance-promoting effects of caffeine...
  21. ncbi request reprint Caffeine maintains vigilance and improves run times during night operations for Special Forces
    Tom M McLellan
    DRDC Toronto, Toronto, ON, Canada
    Aviat Space Environ Med 76:647-54. 2005
    ..This study examined the effects of caffeine (CAF) on vigilance, marksmanship, and run performance during 27 h of sustained wakefulness in Special Forces personnel...
  22. ncbi request reprint Caffeine effects on physical and cognitive performance during sustained operations
    Tom M McLellan
    Individual Readiness Section, DRDC Toronto, 1133 Sheppard Avenue West, PO Box 2000, Toronto, Ontario M3M 3B9, Canada
    Aviat Space Environ Med 78:871-7. 2007
    ..This study examined caffeine (CAF) effects on physical performance and vigilance during 4 d and 3 nights of sustained operations in Special Forces personnel...
  23. ncbi request reprint The effects of nicotine on the metabolic and hormonal responses during acute cold exposure
    Christopher C Cheatham
    Department of Health, Physical Education, and Recreation, Western Michigan University, 1903 W Michigan Ave, Kalamazoo, MI 49008, USA
    Wilderness Environ Med 17:147-57. 2006
    ..To examine the effects of nicotine on the metabolic and hormonal responses during acute cold exposure...
  24. ncbi request reprint Lack of effect of Rhodiola or oxygenated water supplementation on hypoxemia and oxidative stress
    Stacie L Wing
    University of Utah, Salt Lake City, UT 841122, USA
    Wilderness Environ Med 14:9-16. 2003
    ..This study investigated the effects of 2 potentially "oxygen promoting" dietary supplements on hypoxia and oxidative stress at a simulated altitude of 4600 m...
  25. ncbi request reprint Stress hormones, effort sense, and perceptions of stress during incremental exercise: an exploratory investigation
    Edmund O Acevedo
    Department of Health and Human Performance, Virginia Commonwealth University, Richmond 23284, USA
    J Strength Cond Res 21:283-8. 2007
    ....