A slow-wave electroencephalographic rhythm recorded from the sensorimotor cortex of the
waking cat has been correlated behaviorally with the suppression of movement. Facilitation …

Operant-conditioning techniques were employed to produce organized behavior during
sleep as defined by the electroencephalographic record. Patterned responding was found in …

After moderate treadmill exercise, marked decreases in operant responding and in latency
to onset of behavioral sleep occurs in cats. The sleep produced is characterized by …

The form of the average evoked response to clicks is highly correlated with the background
electroencephalogram. However, the response during the emergent low-voltage" dreaming" …

Discrimination and Conditoning during Sleep as Indicated by the Electroencephalogram has
far-reaching practical and theoreti- Ch Page 1 Discrimination and Conditoning during Sleep as …

Single-cell recordings were taken with electrodes permanently implanted in unrestrained
rats during normal sleep, paradoxical sleep, quiet awake, and highly motivated awake …

Fig. 1. Cumulative responses reinforced by a reduction in tone intensity are plotted against
time in bed.(Top) First 4 hours in bed;(bottom) second 4 hours in bed. The lower the slope of …

FURTHER OBSERVATIONS ON THE POTENTIAL RHYTHMS OF THE CEREBRAL
CORTEX DURING SLEEP IN a previous communication'we have reported certain …

Electroencephalographic sleep patterns of chimpanzees reveal greater similarities to human
records than those of lower mammals. Flash-evoked responses in the midbrain reticular …

Human sleep is characterized by episodes of immobility punctuated by major postural shifts.
The organization of this motor activity was shown with a combination of photographic and …