Andrew M . Wikenheiser and A . David Redish trial - to - trial variability of hippocampal place cells Changes in reward contingency modulate the
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1 2 3 4 5 6 7 8 9 10 Changes in reward contingency modulate the trial to trial variability of 11 hippocampal place cells 12 Andrew
44 Pyramidal cells in the rodent hippocampus often exhibit clear spatial tuning. Theories of 45 hippocampal function suggest these ‘place’ cells implement multiple, independent neural 46 representations of position (maps), based on different reference frames or environmental 47 features. Consistent with the ‘multiple maps’ theory, previous studies have shown that 48 manipulating spatial factors...
متن کاملChanges in reward contingency modulate the trial-to-trial variability of hippocampal place cells.
Pyramidal cells in the rodent hippocampus often exhibit clear spatial tuning. Theories of hippocampal function suggest that these "place cells" implement multiple, independent neural representations of position (maps), based on different reference frames or environmental features. Consistent with the "multiple maps" theory, previous studies have shown that manipulating spatial factors related t...
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Tolman proposed that complex animal behavior is mediated by the cognitive map, an integrative learning system that allows animals to reconfigure previous experience in order to compute predictions about the future. The discovery of place cells in the rodent hippocampus immediately suggested a plausible neural mechanism to fulfill the 'map' component of Tolman's theory. Recent work examining hip...
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