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Published on: June 10, 2013
Opiate effects on aversive midbrain stimulation in rats
1Department of Psychiatry, The University of Texas, Health Science Center at Dallas, Dallas, TX 75235, USA.
Neuroscience Letters
|July 17, 2009
Abstract:
Morphine blocked decremental bar pressing of rats to escape electrical stimulation of aversive midbrain sites. These sites included the dorsal central gray area (DCG), the ventral reticular formation (VRF) and the lateral tegmentum (LT). Naloxone, which had no effect alone, blocked the morphine effects of all three aversive sites.
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