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The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.

Impaired decision making following 49 h of sleep deprivation

KILLGORE, WILLIAM D. S., BALKIN, THOMAS J., WESENSTEN, NANCY J.·2006·Journal of Sleep Research
DOI 10.1111/j.1365-2869.2006.00487.x
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Abstract

Summary: Sleep deprivation reduces regional cerebral metabolism within the prefrontal cortex, the brain region most responsible for higher‐order cognitive processes, including judgment and decision making. Accordingly, we hypothesized that two nights of sleep loss would impair decision making quality and lead to increased risk‐taking behavior on the Iowa Gambling Task (IGT), which mimics real‐world decision making under conditions of uncertainty. Thirty‐four healthy participants completed the IGT at rested baseline and again following 49.5 h of sleep deprivation. At baseline, volunteers performed in a manner similar to that seen in most samples of healthy normal individuals, rapidly learning to avoid high‐risk decks and selecting more frequently from advantageous low‐risk decks as the game progressed. After sleep loss, however, volunteers showed a strikingly different pattern of performance. Relative to rested baseline, sleep‐deprived individuals tended to choose more frequently from risky decks as the game progressed, a pattern similar to, though less severe than, previously published reports of patients with lesions to the ventromedial prefrontal cortex. Although risky decision making was not related to participant age when tested at rested baseline, age was negatively correlated with advantageous decision making on the IGT, when tested following sleep deprivation (i.e. older subjects made more risky choices). These findings suggest that cognitive functions known to be mediated by the ventromedial prefrontal cortex, including decision making under conditions of uncertainty, may be particularly vulnerable to sleep loss and that this vulnerability may become more pronounced with increased age.

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Crossref · 10.1111/j.1365-2869.2006.00487.x

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Research works printed but not linked: 30

  1. 10.1053/scnp.2001.22927 · DOI
  2. 10.1016/S0028-3932(02)00015-5 · DOI
  3. 10.1126/science.275.5304.1293 · DOI · Paper page
  4. 10.1093/cercor/10.3.295 · DOI · Paper page
  5. 10.1093/brain/123.11.2189 · DOI
  6. 10.1093/sleep/22.3.328 · DOI
  7. Damasio A. R., 1994, Descartes’ Error: Emotion, Reason and the Human Brain
  8. Dinges D. F., 1997, Cumulative sleepiness, mood disturbance, and psychomotor vigilance performance decrements during a week of sleep restricted to 4–5 hours per night, Sleep, 20, 267
  9. Drummond S. P., 2004, Increasing task difficulty facilitates the cerebral compensatory response to total sleep deprivation, Sleep, 27, 445
  10. Glenville M., 1978, Effects of sleep deprivation on short duration performance measures compared to the Wilkinson auditory vigilance task, Sleep, 1, 169, 10.1093/sleep/1.2.169 · DOI
  11. 10.1046/j.1365-2869.1998.00104.x · DOI
  12. 10.1037/1076-898X.6.3.236 · DOI · Paper page
  13. 10.1093/sleep/11.6.528 · DOI · Paper page
  14. 10.1093/sleep/6.4.347 · DOI
  15. 10.1002/hup.589 · DOI
  16. 10.1053/smrv.2001.0203 · DOI · Paper page
  17. 10.1093/acprof:oso/9780195134971.003.0015 · DOI
  18. Lezak M. D., 1995, Neuropsychological Assessment
  19. 10.1007/BF00937141 · DOI
  20. 10.1111/j.1365-2923.1994.tb02737.x · DOI
  21. 10.1093/cercor/10.3.334 · DOI
  22. 10.1111/j.1460-9568.2004.03580.x · DOI
  23. 10.1111/j.1365-2869.2005.00442.x · DOI
  24. 10.1111/j.1365-2869.2004.00399.x · DOI
  25. 10.1093/acprof:oso/9780198524410.003.0009 · DOI
  26. 10.1037/h0087430 · DOI
  27. 10.1111/j.1469-8986.1985.tb01579.x · DOI
  28. 10.1111/j.1469-8986.1982.tb02561.x · DOI
  29. Wesensten N. J., 2004, Modafinil vs. caffeine: effects on fatigue during sleep deprivation, Aviat. Space Environ. Med., 75, 520
  30. 10.1111/j.1365-2869.1992.tb00043.x · DOI

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Metadata

Authors
KILLGORE, W. D. S., BALKIN, T. J., & WESENSTEN, N. J.
Venue
Journal of Sleep Research
Publisher
Wiley
Published
2006-02-20
Volume
15
Issue
1
Pages
7-13
ISSN
  • 0962-1105
  • 1365-2869
DOI
10.1111/j.1365-2869.2006.00487.x
Cited by
446
References
7
Language
en
Licence
onlinelibrary.wiley.com/termsAndConditions#vor (vor)

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