Spatial memory in rats after 25 hours.
Spatial memory in rats after 25 hours.
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DOI:
10.1016/j.lmot.2008.03.002
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发表时间:
2008-11
影响因子:
1.4
通讯作者:
Babb, Stephanie J.
中科院分区:
文献类型:
--
作者:
Crystal, Jonathon D.;Babb, Stephanie J.
关键词:
We investigated the time course of spatial-memory decay in rats using an eight-arm radial maze. It is well established that performance remains high with retention intervals as long as 4 hr, but declines to chance with a 24-hr retention interval (e.g.,). It is possible that 24 hr reflects a genuine retention limitation of rat spatial memory. Alternatively, it may be possible to identify factors that might support memory performance even after very long delays. The current experiment was conducted to test the above two hypotheses. We evaluated performance using two intertrial intervals (24 and 48 hr) and two retention intervals (1 and 25 hr). Increasing the intertrial interval produced an approximately constant increase in performance for both retention intervals. This improvement is consistent with a trial-spacing effect (i.e., the superiority of spaced over massed trials). Rat spatial memory apparently lasts at least 25 hr.
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影响因子:
2.6
作者:
Ammassari-Teule, M;Milhaud, JM;Lassalle, JM
通讯作者:
Lassalle, JM
DOI:
10.1037/0097-7403.33.3.213
发表时间:
2007-07-01
期刊:
JOURNAL OF EXPERIMENTAL PSYCHOLOGY-ANIMAL BEHAVIORAL PROCESSES
影响因子:
--
作者:
Brown, Michael F.;Farley, Robert F.;Lorek, Edward J.
通讯作者:
Lorek, Edward J.
DOI:
10.3758/bf03198978
发表时间:
1996-08-01
期刊:
ANIMAL LEARNING & BEHAVIOR
影响因子:
--
作者:
Cohen, JS;Sturdy, C;Hicks, M
通讯作者:
Hicks, M
DOI:
10.3758/bf03209652
发表时间:
1979-01-01
期刊:
ANIMAL LEARNING & BEHAVIOR
影响因子:
--
作者:
MAKI, WS;BROKOFSKY, S;BERG, B
通讯作者:
BERG, B
影响因子:
64.8
作者:
Clayton, NS;Dickinson, A
通讯作者:
Dickinson, A