Abstract
Rats receiving rostral brainstem stimulation of 6 µa performed significantly better on a VR2 schedule and on a VR5 schedule than operated controls. Stimulation of 18 µa resulted in significantly impaired VR5 performance. Experimental control made explanation in terms of “rewarding” or “punishing” effects of stimulation unlikely. The findings provide neurophysiological evidence for a curvilinear relationship between performance and arousal.
Original language | English (US) |
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Pages (from-to) | 13-14 |
Number of pages | 2 |
Journal | Psychonomic Science |
Volume | 7 |
Issue number | 1 |
DOIs | |
State | Published - Jan 1967 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Catalysis
- General Chemistry