DTIC ADA521349: Psychophysiological Profits of Sleep Deprivation and Stress during Marine Corps Training

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by  Defense Technical Information Center

Psychophysiological Profiles of Sleep
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Marine Corps Training
Chris Berka1, Gene Davis1, Robin Johnson1, Daniel J.
Levendowski1, Melissa Whitmoyer1, Robin Fatch1, Wayne
Ensign2, Matthew A. Yanagi2, and Richard Olmstead3
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(2) SPAWAR, San Diego, CA,
(3) VA Greater Los Angeles Healthcare System
Research supported by the Defense Advanced Research Projects Agency (DARPA) program
“Preventing Sleep Deprivation”, and by the Office of Naval Research. DARPA has approved
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Technology development also funded by NIH.
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1. REPORT DATE 3. DATES COVERED
2007 2. REPORT TYPE 00-00-2007 to 00-00-2007
4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER
Psychophysiological Profits of Sleep Deprivation and Stress during
5b. GRANT NUMBER
Marine Corps Training
5c. PROGRAM ELEMENT NUMBER
6. AUTHOR(S) 5d. PROJECT NUMBER
5e. TASK NUMBER
5f. WORK UNIT NUMBER
7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION
Advanced Brain Monitoring Inc,2237 Faraday Ave Ste REPORT NUMBER
100,Carlsbad,CA,92008
9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S)
11. SPONSOR/MONITOR’S REPORT
NUMBER(S)
12. DISTRIBUTION/AVAILABILITY STATEMENT
Approved for public release; distribution unlimited
13. SUPPLEMENTARY NOTES
in Sleep30:A132
14. ABSTRACT

15. SUBJECT TERMS
16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF 18. NUMBER 19a. NAME OF
ABSTRACT OF PAGES RESPONSIBLE PERSON
a. REPORT b. ABSTRACT c. THIS PAGE Same as 16
unclassified unclassified unclassified Report (SAR)
Standard Form 298 (Rev. 8-98)
Prescribed by ANSI Std Z39-18
IInnttrroodduuccttiioonn:: SSttuuddyy GGooaallss && RRaattiioonnaallee
AAssess ffattiigue andd sttress andd tthheiir effffectts on
situation awareness and decision-making
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Evaluate utility of EEG, EKG, actigraphy in
predicting performance deficits in an
operational setting
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 28-day training event covering all USMC
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 Final training prior to deployment in Iraq or
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Main objectives
1. Demonstrate that marines experience fatigue
during training using objective measures.
2. Assess effects of fatigue and/or stress on
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 NN==1177 ppllaattoooonn, ssqquuaadd && ffiirree tteeaamm lleeaaddeerrss
 Continuous actigraphy throughout testing
 Baseline and repeated sessions (1/wk)
30-minute EEG, EKG, 3-Choice Viggilance
Saliva cortisol levels
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POMS
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Perceived Stress Scale
Subjective Sleepiness Scale
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No-prep sensors
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Automate artifact
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
EEG sensors at Fz, Cz, POz referenced to
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
EKG sensors on collarbone & lower rib

System proved durable in field environment

Marines qquicklyy learned to self-apppplyy

No issues with comfort or usability

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SSlleeeepp ddeebbtt ccaallccuullaatteedd bbyy ssuubbttrraaccttiinngg
recommended sleep period (8 h/ 480 min) from
actual sleep minutes.
By night 21, the marines average 58 hours of
accumulated sleep debt
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Linear Drowsiness Scale
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