| A Study of the Neurophysiological Mechanisms of Dreaming |
| M. Jouvet and D. Jouvet Electroenceph. Clin. Neurophysiol. 1963 Suppl. 24 |
| TABLE OF CONTENTS |
| Part 1 |
| Part 2 |
| Figures |
| Printable version |
Fig. 13 : Diagrammatic representation of the evolution of the sleep-wakefulness rhythm during the first 2 months in kittens
Ordinate: Time (in weeks).
Abscissa: Relative percentage of sleep vs. wakefulness, calculated from 6 h of continuous recordings every day.
Vertical hatching: Behavioral RPS.
White horizontal lines signal the period during which there is no fast cortical activity during RPS.
Oblique hatching: Behavioral arousal.
White horizontal lines signal the period during which there is no tonic cortical arousal.
In white: Sleep with slow cortical activity but without EMG activity of the neck and without REM.
In dots: Classical SPS with slow cortical activity and EMG activity.