Kosuke Kaida

Summary

Affiliation: University of Tokyo
Country: Japan

Publications

  1. ncbi request reprint Validation of the Karolinska sleepiness scale against performance and EEG variables
    Kosuke Kaida
    Japan National Institute of Occupational Safety and Health, Kawasaki, Japan
    Clin Neurophysiol 117:1574-81. 2006
  2. doi request reprint Can a short nap and bright light function as implicit learning and visual search enhancers?
    Kosuke Kaida
    National Institute of Advanced Industrial Science and Technology AIST, Tsukuba, Ibaraki, Japan
    Ergonomics 55:1340-9. 2012
  3. ncbi request reprint The relationship between flow, sleepiness and cognitive performance: the effects of short afternoon nap and bright light exposure
    Kosuke Kaida
    Human Technology Research Institute, National Institute of Advanced Industrial Science and Technology, Japan
    Ind Health 50:189-96. 2012
  4. ncbi request reprint The effects of asking for verbal ratings of sleepiness on sleepiness and its masking effects on performance
    Kosuke Kaida
    National Institute of Occupational Safety and Health JNIOSH, 6 21 1, Nagao, Tamaku, Kawasaki, Kanagawa, Japan
    Clin Neurophysiol 118:1324-31. 2007
  5. ncbi request reprint A short nap and natural bright light exposure improve positive mood status
    Kosuke Kaida
    National Institute of Occupational Safety and Health, Kanagawa, Japan
    Ind Health 45:301-8. 2007
  6. ncbi request reprint Indoor exposure to natural bright light prevents afternoon sleepiness
    Kosuke Kaida
    National Institute of Industrial Health, Kawasaki, Japan
    Sleep 29:462-9. 2006
  7. ncbi request reprint Psychosocial work characteristics predicting daytime sleepiness in day and shift workers
    Masaya Takahashi
    National Institute of Occupational Safety and Health, Tama ku, Kawasaki, Japan
    Chronobiol Int 23:1409-22. 2006
  8. ncbi request reprint Sickness absence in relation to psychosocial work factors among daytime workers in an electric equipment manufacturing company
    Yasumasa Otsuka
    National Institute of Occupational Safety and Health, Kawasaki, Kanagawa, Japan
    Ind Health 45:224-31. 2007
  9. ncbi request reprint Use of subjective and physiological indicators of sleepiness to predict performance during a vigilance task
    Kosuke Kaida
    National Institute of Occupational Safety and Health, Kawasaki, Japan
    Ind Health 45:520-6. 2007
  10. ncbi request reprint Self-awakening prevents acute rise in blood pressure and heart rate at the time of awakening in elderly people
    Kosuke Kaida
    National Institute of Industrial Health, Kawasaki, Japan
    Ind Health 43:179-85. 2005

Detail Information

Publications15

  1. ncbi request reprint Validation of the Karolinska sleepiness scale against performance and EEG variables
    Kosuke Kaida
    Japan National Institute of Occupational Safety and Health, Kawasaki, Japan
    Clin Neurophysiol 117:1574-81. 2006
    ..The main aim of the present study was to investigate the validity and reliability of the KSS with electroencephalographic, behavioral and other subjective indicators of sleepiness...
  2. doi request reprint Can a short nap and bright light function as implicit learning and visual search enhancers?
    Kosuke Kaida
    National Institute of Advanced Industrial Science and Technology AIST, Tsukuba, Ibaraki, Japan
    Ergonomics 55:1340-9. 2012
    ..A short nap is a powerful countermeasure against sleepiness compared to bright light exposure in the afternoon...
  3. ncbi request reprint The relationship between flow, sleepiness and cognitive performance: the effects of short afternoon nap and bright light exposure
    Kosuke Kaida
    Human Technology Research Institute, National Institute of Advanced Industrial Science and Technology, Japan
    Ind Health 50:189-96. 2012
    ..These results suggest that a short nap and bright light can be employed as a flow facilitator and that flow status can be used as an indicator in evaluating work efficiency and occupational mental health...
  4. ncbi request reprint The effects of asking for verbal ratings of sleepiness on sleepiness and its masking effects on performance
    Kosuke Kaida
    National Institute of Occupational Safety and Health JNIOSH, 6 21 1, Nagao, Tamaku, Kawasaki, Kanagawa, Japan
    Clin Neurophysiol 118:1324-31. 2007
    ..This study investigated whether verbal rating sleepiness will itself affect sleepiness and performance...
  5. ncbi request reprint A short nap and natural bright light exposure improve positive mood status
    Kosuke Kaida
    National Institute of Occupational Safety and Health, Kanagawa, Japan
    Ind Health 45:301-8. 2007
    ..These results suggest that the proper application of both natural light and a short nap shifts the mood status to the positive/favorable side...
  6. ncbi request reprint Indoor exposure to natural bright light prevents afternoon sleepiness
    Kosuke Kaida
    National Institute of Industrial Health, Kawasaki, Japan
    Sleep 29:462-9. 2006
    ..The present study examined the effects of indoor exposure to natural bright light on afternoon sleepiness...
  7. ncbi request reprint Psychosocial work characteristics predicting daytime sleepiness in day and shift workers
    Masaya Takahashi
    National Institute of Occupational Safety and Health, Tama ku, Kawasaki, Japan
    Chronobiol Int 23:1409-22. 2006
    ..The present findings may imply that redesigning these aspects of work environment would be of help in managing daytime sleepiness...
  8. ncbi request reprint Sickness absence in relation to psychosocial work factors among daytime workers in an electric equipment manufacturing company
    Yasumasa Otsuka
    National Institute of Occupational Safety and Health, Kawasaki, Kanagawa, Japan
    Ind Health 45:224-31. 2007
    ..10). This study suggests that appropriate use of sickness absence at times of being exposed to high quantitative workload may help male workers to recover from stressful situations...
  9. ncbi request reprint Use of subjective and physiological indicators of sleepiness to predict performance during a vigilance task
    Kosuke Kaida
    National Institute of Occupational Safety and Health, Kawasaki, Japan
    Ind Health 45:520-6. 2007
    ..These findings suggest that the KSS score, EEG alpha activity, and SDNN could be used to predict performance errors...
  10. ncbi request reprint Self-awakening prevents acute rise in blood pressure and heart rate at the time of awakening in elderly people
    Kosuke Kaida
    National Institute of Industrial Health, Kawasaki, Japan
    Ind Health 43:179-85. 2005
    ..These results suggest that self-awakening facilitates a more smooth transition from sleep to wakefulness via autonomic activation before the time of self-awakening...
  11. ncbi request reprint Self-awakening, sleep inertia, and P3 amplitude in elderly people
    Kosuke Kaida
    The Japan Society for Promotion of Science
    Percept Mot Skills 102:339-51. 2006
    ..The present study indicates a 20-min. nap reduces afternoon sleepiness, and the application of self-awakening may contribute to higher arousal after a nap taken by this elderly group...
  12. ncbi request reprint Effects of self-awakening on sleep structure of a daytime short nap and on subsequent arousal levels
    Kosuke Kaida
    Department of Behavioral Sciences, Faculty of Integrated Arts and Sciences, Hiroshima University, Kagamiyama, Japan
    Percept Mot Skills 97:1073-84. 2003
    ..Given this deeper sleep, severe sleep inertia occurred after the forced-awakening condition. In conclusion, it appeared a short nap with self-awakening was more effective in reducing a post-lunch dip than one with forced-awakening...
  13. ncbi request reprint The effects of self-awakening on heart rate activity in a short afternoon nap
    Kosuke Kaida
    Behavioral Sciences, Faculty of Integrated Arts and Sciences, Hiroshima University, Kagamiyama, 1 7 1, Higashi Hiroshima, Japan
    Clin Neurophysiol 114:1896-901. 2003
    ..This study examined whether anticipatory changes exist in heart rate prior to awakening from a nap by means of self-awakening. The effects of self-awakening on sleepiness after the short nap were also studied...
  14. ncbi request reprint Perceived sleepiness of non-shift working men in two different types of work organization
    Kenji Fukasawa
    Department of Basic Clinical Science and Public Health, Tokai University School of Medicine, Japan
    J Occup Health 48:230-8. 2006
    ..It is suggested that not only lifestyle and sleep habits, but also the characteristics and dynamics of a work organization should be a focus of attention when planning measures to prevent sleepiness at work...