Effects of Post-Trial Injections of Scopolamine and Eserine on Acquisition of a Simultaneous Brightness Discrimination
1971 ◽
Vol 29
(3_suppl)
◽
pp. 1147-1152
◽
Keyword(s):
4 groups of rats were given injections of scopolamine, methylscopolamine, eserine or saline immediately following the completion of an acquisition trial on a brightness discrimination in a T-maze. Results indicated that eserine and scopolamine groups displayed little or no reduction in errors over 50 acquisition trials, while Ss treated with methylscopolamine or saline showed a marked reduction in errors over the last 15 trials. While the data can be interpreted in terms of a consolidation model of memory, a progressive increase in failures to eat on rewarded trials by groups receiving the centrally active drugs, indicates that side effects of these drugs probably played a role in learning impairments.
1976 ◽
Vol 4
(5)
◽
pp. 360-363
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Keyword(s):
2003 ◽
Vol 112
(3)
◽
pp. 214-220
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Keyword(s):
1974 ◽
Vol 125
(586)
◽
pp. 310-315
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1989 ◽
Vol 69
(2)
◽
pp. 569-575
◽
Keyword(s):
2012 ◽
Vol 30
(15_suppl)
◽
pp. e17516-e17516
Keyword(s):
2019 ◽
Vol 37
(31_suppl)
◽
pp. 128-128
Keyword(s):
Keyword(s):