Neurochemical, Neuroendocrine and Biorhythmic Aspects of Sleep in Man: Relationship to Clinical Pathological Disorders

  • Roger Broughton
Part of the Advances in Behavioral Biology book series (ABBI, volume 10)


Like all living organisms, each of us exhibits marked variations in activity throughout the 24-hour period. In humans these are manifestly mental as well as physical. At the levels of vigilance, perception, motoricity, physiology, biochemistry and probably even in structure, we therefore are different individuals at different times (Luce, 1970). It follows that excessive consistency cannot be demanded.


Growth Hormone Secretion NREM Sleep Sleep Paralysis Sleep Research Psychophysiological Study 
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Copyright information

© Plenum Press, New York 1974

Authors and Affiliations

  • Roger Broughton
    • 1
    • 2
  1. 1.Faculty of MedicineUniversity of OttawaOttawaCanada
  2. 2.Faculty of PsychologyUniversity of OttawaOttawaCanada

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