Repeated spatial acquisition: effects of NMDA antagonists and morphine.
Repeated spatial acquisition: effects of NMDA antagonists and morphine.
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重复空间采集:NMDA 拮抗剂和吗啡的作用。
DOI:
10.1037//1064-1297.11.1.79
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发表时间:
2003
影响因子:
2.3
通讯作者:
Pitts,RaymondC
中科院分区:
文献类型:
--
作者:
Galizio,Mark;Keith,JulianR;Mansfield,WillJ;Pitts,RaymondC
Effects of morphine and 2 N-methyl-D-aspartate (NMDA) receptor antagonists, phencyclidine and LY235959, were studied using a within-subject, repeated-acquisition/performance procedure adapted to the Morris Swim Task. In the performance component, subjects swam to a hidden platform that was always in the same location in the pool. In the acquisition component, the platform was moved to a different place for each session. Baseline training produced rapid and direct swims to the platform in the performance component and steep within-session learning curves in the acquisition component. All 3 compounds increased swim distances, escape latencies, and slowed swim speed in a dose-dependent manner, but only morphine consistently produced selective impairments on acquisition. NMDA antagonists generally affected acquisition only at doses that also disrupted performance, although phencyclidine produced selective effects in some animals. These outcomes were different than those from studies of response chains in primates, suggesting that task and species variables may be important determinants of drug effects on acquisition.(PsycINFO Database Record (c) 2016 APA, all rights reserved)
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影响因子:
1.6
作者:
J. Cohn;D. Cory
通讯作者:
D. Cory
DOI:
--
发表时间:
1979
期刊:
影响因子:
--
作者:
D. D. Thompson;J. M. Moerschbaecher
通讯作者:
J. M. Moerschbaecher
DOI:
--
发表时间:
1991
期刊:
影响因子:
--
作者:
I. Iversen;K. Lattal
通讯作者:
K. Lattal
DOI:
--
发表时间:
1989
期刊:
影响因子:
--
作者:
M. Decker;I. Introini;J. McGaugh
通讯作者:
J. McGaugh
DOI:
10.1126/science.6879198
发表时间:
1983
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Gallagher,M;King,RA;Young,NB
通讯作者:
Young,NB