Hallucinogenic drugs may produce changes in the neurophysiological response to sensory input, and it is suggested that corresponding behaviourM changes may be monitored by an animal's reaction to response contingent visual stimulation. LSD-25 was shown to depress responding in rats for light onset a
The effects of atropine on habituation in a light reinforcement situation
โ Scribed by G. Lowe
- Publisher
- Springer
- Year
- 1971
- Tongue
- English
- Weight
- 492 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0033-3158
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A repeated acquisition procedure was used with cynomolgus monkeys to test the effects of one anticholinesterase (physostigmine) and two anticholinergic (atropine and benactyzine) compounds on learning and performance. Learning was defined as the number of response chains (trials) required to meet a
Electroencephalographic (EEG) activity was recorded from hippocampus and neocortex of rabbits. It was found that movement, movement-related 6-12 Hz rhythmical slow activity (RSA), and movement-related neocortical desynchronization were unaffected by intravenous atropine sulfate but depressed by ethy