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- W1520532887 abstract "The coordinated activity of hippocampal neurons is reflected by macroscopic patterns, theta and sharp waves (SPW), evident in extracellular field recordings. The importance of these patterns is underscored by the ordered relation of specific neuronal populations to each pattern as well as the relation of each pattern to distinct behavioral states. During awake immobility, consummatory behavior, and slow wave sleep, CA3 and CA1 neurons participate in organized population bursts during SPW. In contrast, during theta-associated exploratory activity, the majority of principle cells are silent. Considerably less is known about the discharge properties of retrohippocampal neurons during theta, and particularly during SPW. These retrohippocampal neurons (entorhinal cortical, parasubicular, presubicular, and subicular) process and transmit information between the neocortex and the hippocampus. The present study examined the activity of these neurons in freely behaving rats during SPW (awake immobility) as well as theta (locomotion and REM sleep). A qualitative distinction between the activity of deep (V-VI) and superficial (II- III) layer retrohippocampal neurons was observed in relation to SPW as compared to theta. Deep layer retrohippocampal neurons exhibited a concurrent increase in activity during hippocampal SPW. In contrast, deep layer neurons were not modulated by the prominent theta oscillations observed throughout the hippocampus and entorhinal cortex. On the other hand, superficial layer retrohippocampal neurons were often phase-related to theta oscillations, but were surprisingly indifferent to the SPW-associated population bursting occurring within the deep layers. These findings indicate a concerted discharge of the hippocampal and retrohippocampal cortices during SPW that includes neurons within CA3, CA1, and subiculum as well as neurons in layers V- VI of the presubiculum, parasubiculum, and entorhinal cortex. Further, they suggest a temporal discontinuity in the input/output relations between the hippocampus and retrohippocampal structures. We suggest that SPW-associated population bursts in hippocampal and retrohippocampal cortices exert a powerful depolarizing effect on their postsynaptic neocortical targets and may represent a physiological mechanism for memory trace transfer from the hippocampus to the neocortex." @default.
- W1520532887 created "2016-06-24" @default.
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- W1520532887 date "1994-10-01" @default.
- W1520532887 modified "2023-10-15" @default.
- W1520532887 title "Selective activation of deep layer (V-VI) retrohippocampal cortical neurons during hippocampal sharp waves in the behaving rat" @default.
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- W1520532887 cites W1504312842 @default.
- W1520532887 cites W1543025440 @default.
- W1520532887 cites W1563845916 @default.
- W1520532887 cites W1608961846 @default.
- W1520532887 cites W1633868817 @default.
- W1520532887 cites W1704778993 @default.
- W1520532887 cites W170709756 @default.
- W1520532887 cites W1735445987 @default.
- W1520532887 cites W1816643187 @default.
- W1520532887 cites W1859276373 @default.
- W1520532887 cites W1962853058 @default.
- W1520532887 cites W1964546740 @default.
- W1520532887 cites W1966474984 @default.
- W1520532887 cites W1969455604 @default.
- W1520532887 cites W1970616082 @default.
- W1520532887 cites W1984214648 @default.
- W1520532887 cites W1988694078 @default.
- W1520532887 cites W1990627393 @default.
- W1520532887 cites W1995759274 @default.
- W1520532887 cites W1997097282 @default.
- W1520532887 cites W2002272109 @default.
- W1520532887 cites W2003186917 @default.
- W1520532887 cites W2004030401 @default.
- W1520532887 cites W2004672717 @default.
- W1520532887 cites W2005357737 @default.
- W1520532887 cites W2009782005 @default.
- W1520532887 cites W2012605167 @default.
- W1520532887 cites W2020272049 @default.
- W1520532887 cites W2022864922 @default.
- W1520532887 cites W2037747929 @default.
- W1520532887 cites W2041800086 @default.
- W1520532887 cites W2045522097 @default.
- W1520532887 cites W2053550335 @default.
- W1520532887 cites W2054420254 @default.
- W1520532887 cites W2056305108 @default.
- W1520532887 cites W2057470835 @default.
- W1520532887 cites W2058606086 @default.
- W1520532887 cites W2061697038 @default.
- W1520532887 cites W2062649541 @default.
- W1520532887 cites W2070455103 @default.
- W1520532887 cites W2075657688 @default.
- W1520532887 cites W2084159685 @default.
- W1520532887 cites W2086494106 @default.
- W1520532887 cites W2121330924 @default.
- W1520532887 cites W2126974689 @default.
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- W1520532887 cites W2133459825 @default.
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- W1520532887 cites W2153273004 @default.
- W1520532887 cites W2159475829 @default.
- W1520532887 cites W2163815564 @default.
- W1520532887 cites W2164261838 @default.
- W1520532887 cites W2165892338 @default.
- W1520532887 cites W2170741779 @default.
- W1520532887 cites W22297218 @default.
- W1520532887 cites W2314307959 @default.
- W1520532887 cites W2396396793 @default.
- W1520532887 cites W2410301190 @default.
- W1520532887 cites W2411552548 @default.
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- W1520532887 cites W2465591226 @default.
- W1520532887 cites W3002792705 @default.
- W1520532887 cites W3142790270 @default.
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- W1520532887 doi "https://doi.org/10.1523/jneurosci.14-10-06160.1994" @default.
- W1520532887 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/6576977" @default.
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