Gradual Changes in Hippocampal Activity Support Remembering the Order of Events

by: Joseph R Manns, Marc W Howard, Howard Eichenbaum

Neuron, Vol. 56, No. 3. (8 November 2007), pp. 530-540.

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Abstract

Summary The hippocampus is thought to contribute to episodic memory in part by binding stimuli to their spatiotemporal context. The present study examined how hippocampal neuronal populations encode spatial and temporal context as rats performed a task in which they were required to remember the order of trial-unique sequences of odors. The results suggest that a gradual change in the pattern of hippocampal activity served as a temporal context for odor-sampling events and was important for successful subsequent memory of the order of those odors.

@article{citeulike:1884895, abstract = {Summary The hippocampus is thought to contribute to episodic memory in part by binding stimuli to their spatiotemporal context. The present study examined how hippocampal neuronal populations encode spatial and temporal context as rats performed a task in which they were required to remember the order of trial-unique sequences of odors. The results suggest that a gradual change in the pattern of hippocampal activity served as a temporal context for odor-sampling events and was important for successful subsequent memory of the order of those odors.}, author = {Manns, Joseph R. and Howard, Marc W. and Eichenbaum, Howard }, citeulike-article-id = {1884895}, doi = {10.1016/j.neuron.2007.08.017}, journal = {Neuron}, keywords = {hippocampus, learning, olfactory}, month = {November}, number = {3}, pages = {530--540}, posted-at = {2007-11-08 14:15:14}, priority = {2}, title = {Gradual Changes in Hippocampal Activity Support Remembering the Order of Events}, url = {http://dx.doi.org/10.1016/j.neuron.2007.08.017}, volume = {56}, year = {2007} }

RIS record

TY - JOUR ID - citeulike:1884895 L3 - citeulike-article-id:1884895 TI - Gradual Changes in Hippocampal Activity Support Remembering the Order of Events JF - Neuron VL - 56 IS - 3 SP - 530 EP - 540 N2 - Summary The hippocampus is thought to contribute to episodic memory in part by binding stimuli to their spatiotemporal context. The present study examined how hippocampal neuronal populations encode spatial and temporal context as rats performed a task in which they were required to remember the order of trial-unique sequences of odors. The results suggest that a gradual change in the pattern of hippocampal activity served as a temporal context for odor-sampling events and was important for successful subsequent memory of the order of those odors. KW - hippocampus KW - learning KW - olfactory AU - Manns, Joseph AU - Howard, Marc AU - Eichenbaum, Howard PY - 2007/11/08/ UR - http://dx.doi.org/10.1016/j.neuron.2007.08.017 ER -

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