Mitsuo Hayashi

Last Updated :2024/10/01

Affiliations, Positions
Graduate School of Humanities and Social Sciences, Professor
E-mail
mhayasihiroshima-u.ac.jp

Basic Information

Academic Degrees

  • Ph.D., Hiroshima University
  • Master, Hiroshima University

Research Fields

  • Social sciences;Psychology;Experimental psychology

Research Keywords

  • sleep inertia|Vigilance
  • Performance|nap
  • biological rhythm|sleep
  • Human|Ultradian Rhythm
  • self-awakening
  • Sleepiness
  • vigilance level
  • sleep-wake habits
  • Biological Rhythm
  • sleep

Educational Activity

Course in Charge

  1. 2024, Liberal Arts Education Program1, 1Term, Introduction to University Education
  2. 2024, Liberal Arts Education Program1, 1Term, Introduction to University Education
  3. 2024, Liberal Arts Education Program1, 1Term, Introduction to University Education
  4. 2024, Liberal Arts Education Program1, 1Term, Introduction to University Education
  5. 2024, Liberal Arts Education Program1, 1Term, Introduction to University Education
  6. 2024, Liberal Arts Education Program1, Intensive, Advanced Seminar（Introduction for somnology　? observation of sleep EEG ?）
  7. 2024, Liberal Arts Education Program1, 1Term, Introduction to University Education
  8. 2024, Liberal Arts Education Program1, First Semester, Introduction to University Education
  9. 2024, Liberal Arts Education Program1, 1Term, Theories of Behavioral Sciences
  10. 2024, Liberal Arts Education Program1, 1Term, Introduction to Psychology B
  11. 2024, Liberal Arts Education Program1, 2Term, Science of Sleep
  12. 2024, Liberal Arts Education Program1, 3Term, Science of Sleep
  13. 2024, Liberal Arts Education Program1, Intensive, Science of Sleep
  14. 2024, Liberal Arts Education Program1, 3Term, The Frontiers of Psychology
  15. 2024, Undergraduate Education, First Semester, Fundamental Laboratory Work in Behavioral Sciences
  16. 2024, Undergraduate Education, First Semester, Experimental Methods in Behavioral Sciences
  17. 2024, Undergraduate Education, Second Semester, Practicum in Behavioral Sciences
  18. 2024, Undergraduate Education, 4Term, Sleep Psychology
  19. 2024, Undergraduate Education, 3Term, Seminar on Original TextsIn Behavioral Science
  20. 2024, Undergraduate Education, Intensive, Advanced Seminar on Original TextsIn Behavioral Science
  21. 2024, Undergraduate Education, First Semester, Laboratory Work in Psychology A
  22. 2024, Undergraduate Education, First Semester, Experimental Methods in Psychology A
  23. 2024, Undergraduate Education, Second Semester, Experimental Methods in Psychology C
  24. 2024, Undergraduate Education, Second Semester, Experimental Methods in Psychology D
  25. 2024, Undergraduate Education, Second Semester, Laboratory Work in Psychology C
  26. 2024, Undergraduate Education, Second Semester, Laboratory Work in Psychology D
  27. 2024, Undergraduate Education, 2Term, Sleep and Health
  28. 2024, Graduate Education (Master's Program) , 1Term, Environment and Behavior

Research Activities

Academic Papers

  1. Risk factors for collisions attributed to microsleep-related behaviors while driving in professional truck drivers, SCIENTIFIC REPORTS, 14(1), 6378, 20240316
    Link to Paper Search Results by DOI
  2. Dashcam video footage-based analysis of microsleep-related behaviors in truck collisions attributed to falling asleep at the wheel., Accident Analysis and Prevention, 187, 107070, 20230413
  3. Effects of short naps during simulated night shifts on alertness and cognitive performance in young adults, JOURNAL OF SLEEP RESEARCH, 32(5), 202310
    Link to Paper Search Results by DOI
  4. Nocturnal hypoxemia is related to morning negative affectivity in untreated patients with severe obstructive sleep apnea, SCIENTIFIC REPORTS, 12(1), 20221208
    Link to Paper Search Results by DOI
  5. Dashcam video footage-based analysis of microsleep-related behaviors in truck collisions attributed to falling asleep at the wheel., Accident Analysis and Prevention, 187, 107070, 20230413
    Link to Paper Search Results by DOI
  6. Effects of short naps during simulated night shifts on alertness and cognitive performance in young adults., Journal of Sleep Research, e1382, 20230126
    Link to Paper Search Results by DOI
  7. Nocturnal hypoxemia is related to morning negative affectivity in untreated patients with severe obstructive sleep apnea., Scientific Reports, 12, 21262-, 20221209
    Link to Paper Search Results by DOI
  8. Effects of using a snooze alarm on sleep inertia after morning awakening, JOURNAL OF PHYSIOLOGICAL ANTHROPOLOGY, 41(1), 20221231
    Link to Paper Search Results by DOI
  9. The Use of Caregivers' Smartphones to Assist Infants' Circadian Sleep-Wake Cycles, PERCEPTUAL AND MOTOR SKILLS, 129(3), 415-430, 202206
    Link to Paper Search Results by DOI
  10. Detection of electroencephalogram features of sleep stage 2 by a new scoring system, SLEEP AND BIOLOGICAL RHYTHMS, 11(4), 245-253, 201310
    Link to Paper Search Results by DOI
  11. Basic ultradian components of daytime sleepiness in human subjects., Japanese Psychological Research, 32(3), 128-136, 19900101
  12. ★, EEG alpha activity and hallucinatory experience under sensory deprivation., Perceptual and Motor Skills, 75(2), 403-412, 19921001
  13. Topography and coherence analysis of hypnagogic EEG., 10-12, 19910301
  14. Ultradian rhythms in task performance and EEG activities during prolonged continuous work., The Japanese Journal of Psychiatry and Neurology., 46(1), 238-239, 19920601
  15. Effects of ultradian variation on smoking behavior., The Japanese Journal of Psychiatry and Neurology., 47, 480-481, 19930901
  16. Re-examination of arousing and dearousing effects of cigarette smoking., Perceptual and Motor Skills, 78(3), 787-800, 19940601
  17. Ultradian rhythms in task performance, self-evaluation and EEG activity, Perceptual and Motor Skills, 79(3), 791-800, 19941201
  18. The topographical changes of EEG and the hypnagogic experience., Sleep Onset : Normal and Abnormal Processes. American Psychological Association., 237-253, 19941201
  19. Ultradian rhythms in task performance and EEG activities., The Japanese Journal of Psychiatry and Neurology., 48(2), 498-499, 19940901
  20. Why We nap., Biobehavioral Self-Regulation : Eastern and Western Perspectives. Springer, 440-444, 19950601
  21. Effect of early morning nap on performance and self-evaluation., Biobehavioral Self-Regulation : Eastern and Western Perspectives. Springer, 456-461, 19950601
  22. Effects of smoking on EEG alpha asymmetry during production of random sequences of numbers., Perceptual and Motor Skills, 82(3), 827-834, 19960601
  23. Statistical of features of hypnagogic EEG measured by a new scoring system, Sleep, 19(9), 731-738, 19961101
  24. Changes in alphaband EEG activity in the frontal area after stimulation with music of different affective content, Perceptual and Motor Skills, 84(2), 515-526, 19970401
  25. Auto power and coherence analysis of delta-theta band EEG during the waking-sleeping transition period., Electroencephalography and clinical Neurophysiology, 103(6), 633-641, 19971201
  26. The masking effect of motivation on ultradian rhythm., Perceptual and Motor Skills, 86(1), 127-136, 19980201
  27. Topographical characteristics and principal component structure of the hypnagogic EEG., Sleep, 20(7), 523-534, 19971001
  28. Topographic mapping of EEG spectral power and coherence in the hypnagogic period., Brain Topography Today : Elsevier, 303-308, 19980201
  29. Coherence analysis of topographical characteristics of the hypnagogic EEG., Brain Topography Today : Elsevier, 309-312, 19980201
  30. Semantic activation by Japanease Kanji : Evidence from event-related Potentials., Perceptual and Motor Skills, 86(2), 375-382, 19980401
  31. Comparison of event related potentials with and without hypnagogic imagery., Psychiatry and Clinical Neurosciences, 52(2), 145-147, 19980401
  32. Topographic mapping of electroencephalography coherence in hypnagogic state., Psychiatry and Clinical Neurosciences, 52(2), 147-148, 19980401
  33. Effects of volitional life style on sleep-life habits in the aged., Psychiatry and Clinical Neurosciences, 52(2), 183-184, 19980401
  34. The effects of a 20-min nap before post-lunch dip., Psychiarty and Clinical Neurosciences, 52(2), 203-204, 19980401
  35. An exploratory study of effects of smoking on mental rotation and mental paper-folding task., Perceptual and Motor Skills, 87(3), 1171-1172, 19981201
  36. ★, The effects of a 20-min nap in the mid-afternoon on mood, performance and EEG activity., Clinical Neurophysiology, 110(2), 272-279, 19990201
  37. Hypnagogic imagery and EEG activity., Perceptual and Motor Skills, 88(2), 676-678, 19990401
  38. ★, The effects of a 20-min nap at noon on sleepiness, performance and EEG activity., International Journal of Psychophysiology, 32(2), 173-180, 19990501
  39. Topographic mapping of EEG spectral power and coherence in delta activity during the transition from wakefulness to sleep., Psychiatry and Clinical Neurosciences, 53(2), 155-157, 19990601
  40. Changes of amplitude and topographical characteristics of event-related potentials during the hypnagogic period., Psychiatry and Clinical Neurosciences, 53(2), 163-165, 19990601
  41. Effects of volitional lifestyle on sleep-activity cycle in the aged., Psychiatry and Clinical Neurosciences, 53(2), 271-272, 19990601
  42. Effects of daytime nap in the aged., Psychiatry and Clinical Neurosciences, 53(2), 273-275, 19990601
  43. Restorative effects of a short afternoon nap(<30min)in the elderly on subjective mood, performance and EEG activity, Sleep Research Online, 3(3), 131-139, 20000901
  44. Volitional lifestyle and nocturnal sleep in the healthy elderly., Sleep Research Online, 4(3), 91-96, 20010401
  45. Bedtime and life style in the primary school children., 2(2), 153-155, 20040601
  46. The effects of the preference for music on sleep inertia after a short daytime nap, 2(3), 184-191, 20041001
  47. Self-awakening prevents acute rise of blood pressure and heart rate at the time of awakening in elderly people., Industral Health, 43(1), 179-185, 20050201
  48. Examination of the first night effect during the sleep-onset period., Sleep, 28(2), 195-202, 20050201
  49. Spectral analysis of the first-night effect on the sleep-onset period, 3(3), 122-129, 20051001
  50. Short-time transient sleep for preventing the traffic accidents due to nodding off at the wheel., Proceedings of International Symposiumon Creation of Safe Mobility Society and International Cooperation, 83-87, 20081208
  51. Longitudinal study of self-awakening and sleep/wake habits in adolescents., Nature and Science of Sleep, 4, 103-109, 20120901
  52. Topographical characteristics of slow wave activities during the transition from wakefulness to sleep, CLINICAL NEUROPHYSIOLOGY, 111(3), 417-427, 200003
    Link to Paper Search Results by DOI
  53. Event-related potentials elicited by wrong terminal notes: effects of temporal disruption, BIOLOGICAL PSYCHOLOGY, 52(1), 1-16, 200002
    Link to Paper Search Results by DOI
  54. Estimation of generator sources of human sleep spindles by dipole tracing method, PSYCHIATRY AND CLINICAL NEUROSCIENCES, 54(3), 270-271, 200006
    Link to Paper Search Results by DOI
  55. Effects of daytime activity on nocturnal sleep in the elderly, PSYCHIATRY AND CLINICAL NEUROSCIENCES, 54(3), 309-310, 200006
    Link to Paper Search Results by DOI
  56. Spatiotemporal changes of slow wave activities before and after 14 Hz/12 Hz sleep spindles during stage 2 sleep, PSYCHIATRY AND CLINICAL NEUROSCIENCES, 55(3), 183-184, 200106
    Link to Paper Search Results by DOI
  57. Comparison of sleep/wake habits of university students with or without a habit of self-awakening, PSYCHIATRY AND CLINICAL NEUROSCIENCES, 56(3), 223-224, 200206
    Link to Paper Search Results by DOI
  58. Nocturnal heart rate and volitional lifestyle in the elderly, PSYCHIATRY AND CLINICAL NEUROSCIENCES, 56(3), 261-262, 200206
    Link to Paper Search Results by DOI
  59. Volitional lifestyle in healthy elderly: its relevance to rest-activity cycle, nocturnal sleep, and daytime napping, PERCEPTUAL AND MOTOR SKILLS, 95(1), 101-108, 200208
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  60. Circasemidian 12 h cycle of slow wave sleep under constant darkness, CLINICAL NEUROPHYSIOLOGY, 113(9), 1505-1516, 200209
    Link to Paper Search Results by DOI
  61. Spatiotemporal variations of alpha and sigma band EEG in the waking-sleeping transition period, PERCEPTUAL AND MOTOR SKILLS, 95(1), 131-154, 200208
    Link to Paper Search Results by DOI
  62. The effects of self-awakening on heart rate activity in a short afternoon nap, CLINICAL NEUROPHYSIOLOGY, 114(10), 1896-1901, 200310
    Link to Paper Search Results by DOI
  63. The alerting effects of caffeine, bright light and face washing after a short daytime nap, CLINICAL NEUROPHYSIOLOGY, 114(12), 2268-2278, 200312
    Link to Paper Search Results by DOI
  64. Effects of self-awakening on sleep structure of a daytime short nap and on subsequent arousal levels, PERCEPTUAL AND MOTOR SKILLS, 97(3), 1073-1084, 200312
    Link to Paper Search Results by DOI
  65. Short nap versus short rest: recuperative effects during VDT work, ERGONOMICS, 47(14), 1549-1560, 200411
    Link to Paper Search Results by DOI
  66. Self-awakening prevents acute rise in blood pressure and heart rate at the time of awakening in elderly people, INDUSTRIAL HEALTH, 43(1), 179-185, 200501
    Link to Paper Search Results by DOI
  67. Effects of hypnagogic imagery on the event-related potential to external tone stimuli, SLEEP, 28(7), 813-818, 20050701
    Link to Paper Search Results by DOI
  68. Recuperative power of a short daytime nap with or without stage 2 sleep, SLEEP, 28(7), 829-836, 20050701
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  69. Self-awakening, sleep inertia, and P3 amplitude in elderly people, PERCEPTUAL AND MOTOR SKILLS, 102(2), 339-351, 200604
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  70. Short daytime naps in a car seat to counteract daytime sleepiness: The effect of backrest angle, SLEEP AND BIOLOGICAL RHYTHMS, 6(1), 34-41, 200801
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  71. Facilitating effect of cooling the occipital region on nocturnal sleep, SLEEP AND BIOLOGICAL RHYTHMS, 5(3), 166-172, 200707
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  72. Effect of sleep inertia on switch cost and arousal level immediately after awakening from normal nocturnal sleep, SLEEP AND BIOLOGICAL RHYTHMS, 6(2), 120-125, 200804
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  73. Pattern of slow-wave sleep in afternoon naps, SLEEP AND BIOLOGICAL RHYTHMS, 6(3), 187-189, 200807
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  74. Electroencephalogram activity before self-awakening, SLEEP AND BIOLOGICAL RHYTHMS, 6(4), 256-259, 200810
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  75. Effects of habitual self-awakening on nocturnal sleep, autonomic activity prior to awakening, and subjective condition after awakening, SLEEP AND BIOLOGICAL RHYTHMS, 7(3), 172-180, 200907
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  76. The effect of self-awakening from nocturnal sleep on sleep inertia, BIOLOGICAL PSYCHOLOGY, 83(1), 15-19, 201001
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  77. Sleep-improving effects of the aromatic compound heliotropin, SLEEP AND BIOLOGICAL RHYTHMS, 8(4), 254-260, 201010
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  78. PREPARATION FOR AWAKENING: SELF-AWAKENING VS. FORCED AWAKENING: PREPARATORY CHANGES IN THE PRE-AWAKENING PERIOD, SCIENCE OF AWAKENING, 93, 109-127, 2010
    Link to Paper Search Results by DOI
  79. A study on sleep environment improvement in the railroad crew lodgings by changing the specifications of lighting and nightclothes., IEEJ Transactions on Industry Applications, 135(4), 355-361, 2015
  80. Topographic mapping of electroencephalography coherence in hypnagogic state, Psychiatry Clin. Neurosci., 52(2), 147-148, 19980401
  81. Effects of volitional lifestyle on sleep-life habits in the aged, Psychiatry Clin. Neurosci., 52(2), 183-184, 19980401
  82. Intervention for regulating sleep-wake rhythms to prevent sleepiness in Japanese train drivers, SLEEP AND BIOLOGICAL RHYTHMS, 16(3), 351-356, 201807
    Link to Paper Search Results by DOI
  83. An automatic analysis of sleep stage 2 based on the Fujimori method, ELECTRONICS AND COMMUNICATIONS IN JAPAN, 101(9), 34-41, 201809
    Link to Paper Search Results by DOI
  84. Presentation of familiar odor induces negative dream emotions during rapid eye movement (REM) sleep in healthy adolescents, SLEEP MEDICINE, 66, 227-232, 202002
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Publications such as books

  1. 1994/12, Sleep Onset: Normal and Abnormal Processes , American Psychological Association, 1994, 12, Report, Cocompilation, 397
  2. 1995/06, Biobehavioral Self-Regulation. Eastern and Western Perspectives. , Springer, 1995, 06, Report, Cocompilation, 729