Go to the NASA Homepage
 
Search >
Click to Search
Human Systems Integration Division homepageHuman Systems Integration Division homepage Organization pageOrganization page Technical Areas pageTechnical Areas page Outreach and Publications pageOutreach and Publications page Contact pageContact page
Human Systems Integration Division Homepage
Organization Sidebar Header
Go to Mission and Goals pageGo to Mission and Goals page
Go to Organization Chart pageGo to Organization Chart page
Go to Contract Organizations pageGo to Contract Organizations page
Go to Careers pageGo to Careers page
Go to History pageGo to History page
What is Human System Integration? Website
Personnel Header
Kevin B. Gregory
Phone: 650-604-6441
Awards Header
(2023)  Ames Honor Award, Technician
(2020)  Ames Group Achievement Award, Fatigue Countermeasures Laboratory
Publications Header
Download Acrobat ReaderClick to download Adobe Acrobat Reader
PDF download  C. J. Hilditch, L. . Arsintescu, S. K. Pradhan, K. B. Gregory, & E. E. Flynn-Evans (2024) Investigating the Causes and Consequences of Controlled Rest on the Flight Deck, Frontiers in Environmental Health (Occupational Safety and Health Interventions special edition), 3, e1368628. https://doi.org/10.3389/fenvh.2024.1368628 Click to read more
PDF download  C. J. Hilditch, S. K. Pradhan, G. . Costedoat, N. G. Bathurst, Z. L. Glaros, K. B. Gregory, N. L. Shattuck, & E. E. Flynn-Evans (2023) An at-home evaluation of a light intervention to mitigate sleep inertia symptoms, Sleep Health, (online publication ahead of print) Click to read more
PDF download  C. J. Hilditch, K. B. Gregory, L. . Arsintescu, N. G. Bathurst, T. E. Nesthus, H. M. Baumgartner, A. . Lamp, L. K. Barger, & E. E. Flynn-Evans (2023) Perspectives on fatigue in short-haul flight operations from US pilots: A focus group study, Transport Policy, 136: 11-20. https://doi.org/10.1016/j.tranpol.2023.03.004 Click to read more
L. . Arsintescu, C. J. Hilditch, K. B. Gregory, K. H. Kato, & E. E. Flynn-Evans (2023) Sleep during layovers of different lengths after long-haul flying across multiple time zones in different geographic directions, Proceedings of SLEEP 2022, Charlotte, NV, June 4-8, 2022 Click to read more
C. J. Hilditch, S. K. Pradhan, G. . Costedoat, N. G. Bathurst, Z. L. Glaros, K. B. Gregory, N. L. Shattuck, & E. E. Flynn-Evans (2022) Sex differences in perceptions of sleep inertia following nighttime awakenings, SLEEP Advances, zpac043; https://doi.org/10.1093/sleepadvances/zpac043 Click to read more
PDF download  L. . Arsintescu, S. K. Pradhan, R. G. Chachad, K. B. Gregory, J. B. Mulligan, & E. E. Flynn-Evans (2021) Early starts and late finishes both reduce alertness and performance among short-haul airline pilots, Journal of sleep research, 31(3), p.e13521 Click to read more
PDF download  K. B. Gregory, R. N. Soriano-Smith, A. . Lamp, C. J. Hilditch, M. J. Rempe, E. E. Flynn-Evans, & G. L. Belenky (2021) Flight Crew Alertness and Sleep Relative to Timing of In-Flight Rest Periods in Long-Haul Flights, Aerospace Medicine and Human Performance, Volume 92, Number 2, February 2021, pp. 83-91(9) Click to read more
PDF download  K. B. Gregory, A. N. Hobbs, B. K. Parke, N. G. Bathurst, S. K. Pradhan, & E. E. Flynn-Evans (2020) An evaluation of fatigue factors in maritime pilot work scheduling, Chronobiology International, 2020 Sep-Oct;37(9-10):1495-1501. Epub 2020 Sep 10, DOI: 10.1080/07420528.2020.1817932 Click to read more
PDF download  E. E. Flynn-Evans, C. L. Kirkley, M. . Young, N. G. Bathurst, K. B. Gregory, V. . Vogelpohl, A. . End, S. R. Hillenius, Y. . Pecena, & J. J. Marquez (2020) Changes in Performance and Bio-mathematical Model Performance Predictions during 45 Days of Sleep Restriction in a Simulated Space Mission, Scientific Reports, 24 Sept 2020, 10(1):1-4 Click to read more
PDF download  C. J. Hilditch, L. . Arsintescu, K. B. Gregory, & E. E. Flynn-Evans (2020) Mitigating fatigue on the flight deck: how is controlled rest used in practice?, Chronobiology International, Selected Proceedings of Shiftwork 2019, 1-9 Click to read more
PDF download  L. . Arsintescu, R. G. Chachad, K. B. Gregory, J. B. Mulligan, & E. E. Flynn-Evans (2020) The relationship between workload, performance and fatigue in a short-haul airline, Chronobiology International, 9 Sept 2020, 1-3 Click to read more
PDF download  L. . Arsintescu, K. H. Kato, C. J. Hilditch, K. B. Gregory, & E. E. Flynn-Evans (2019) Collecting Sleep, Circadian, Fatigue, and Performance Data in Complex Operational Environments, Journal of Visual Experiments, 150, e59851, DOI:10.3791/59851 Click to read more
Z. A. Caddick, K. B. Gregory, L. . Arsintescu, & E. E. Flynn-Evans (2018) A review of the environmental parameters necessary for an optimal sleep environment, Building and environment, 132, 11-20 Click to read more
E. E. Flynn-Evans, L. . Arsintescu, K. B. Gregory, J. B. Mulligan, J. L. Nowinski, & M. S. Feary (2018) Better Performance on the Psychomotor Vigilance Task is Associated with Longer Sleep Duration and Lower Self-Reported Sleep Need in the Real World, Presentation at Sleep SLEEP, Volume 41, Abstract Supplement, June 02-06, Baltimore Click to read more
C. J. Hilditch, E. E. Flynn-Evans, K. B. Gregory, L. . Arsintescu, & . . et al (2018) Controlled Rest on the Flight Deck: A resource for operators, Alexandria, VA: Flight Safety Foundation. November 2018, https://flightsafety.org/wp-content/uploads/2018/11/Controlled-Rest.pdf Click to read more
PDF download  A. N. Hobbs, K. B. Gregory, B. K. Parke, S. K. Pradhan, Z. A. Caddick, N. G. Bathurst, & E. E. Flynn-Evans (2018) San Francisco Bar Pilot Fatigue Study, Technical Memorandum NASA/TM-2018-219934. Moffett Field: NASA Ames Research Center Click to read more
PDF download  E. E. Flynn-Evans, L. . Arsintescu, K. B. Gregory, J. B. Mulligan, J. L. Nowinski, & M. S. Feary (2018) Sleep and neurobehavioral performance vary by work start time during non-traditional day shifts, Sleep health, 4(5), 476-484 Click to read more
PDF download  Z. A. Caddick, K. B. Gregory, & E. E. Flynn-Evans (2016) Sleep Environment Recommendations for Future Spaceflight Vehicles, Advances in Human Aspects of Transportation, 484, 923-933 Click to read more
E. E. Flynn-Evans, K. B. Gregory, L. . Arsintescu, A. . Whitmire, & L. . Leveton (2015) Risk of Performance Decrements and Adverse Health Outcomes Resulting from Sleep Loss, Circadian Desynchronization, and Work Overload, NASA Technical Report JSC. Click to read more
A. . Lamp, L. . Hoeg, A. . Hemp, K. B. Gregory, & G. . Belenky (2014) The effect of long-duration, multi-segment flights on pilot sleep and performance, Sleep, 37 (Abstract Suppl.): A52 Click to read more
M. R. Rosekind, D. F. Neri, K. B. Gregory, M. M. Mallis, S. L. Bowman, & R. L. Oyung (2001) A NASA education and training module on alertness management: a survey of implementation and application, Sleep (Suppl. 24), A415 Click to read more
K. B. Gregory, R. L. Oyung, & M. R. Rosekind (1999) Managing alertness and performance in air traffic control operations, In P. S. Della Rocco (Ed.), The role of shift work and fatigue in air traffic control operational errors and incidents (NTIS Publication No. DOT/FAA/AM-99/2, pp. 1-10). Washington, DC: U.S. Department of Transportation Click to read more
R. . Nimmagudda, R. L. Oyung, K. . Berens, K. B. Gregory, D. F. Neri, & M. R. Rosekind (1998) Assessment of sleep dynamics in a simulated space station environment, Aviation, Space & Environmental Medicine 69(3), 220 Click to read more
M. R. Rosekind, D. F. Neri, D. L. Miller, K. B. Gregory, L. L. Webbon, & R. L. Oyung (1997) Crew fatigue research focusing on development and use of effective countermeasures, ICAO Journal 52(4), 20-22 Click to read more
M. R. Rosekind, K. B. Gregory, D. L. Miller, R. L. Oyung, D. F. Neri, & D. F. Dinges (1997) Sleep quantity and quality of augmented long-haul flight crews in on-board crew rest facilities. Click to read more
M. R. Rosekind, P. H. Gander, K. B. Gregory, R. M. Smith, D. L. Miller, & R. L. Oyung (1996) Managing Fatigue in Operational Settings 1: Physiological Considerations and Countermeasures, Journal of Behavioral Medicine, 21, 157-165 Click to read more
M. R. Rosekind, P. H. Gander, K. B. Gregory, R. M. Smith, D. L. Miller, & R. L. Oyung (1996) Managing Fatigue in Operational Settings 2: An Integrated Approach, Journal of Behavioral Medicine, 21, 166-170 Click to read more
Go to the First Gov Homepage
Go to the NASA - National Aeronautics and Space Administration Homepage
Curator: Phil So
NASA Official: Jessica Nowinski
Last Updated: May 19, 2020