Relating hippocampal circuitry to function: recall of memory sequences by reciprocal dentate-CA3 interactions.

By John E. Lisman. 1999

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Citations in the corpus

Generalization Through the Recurrent Interaction of Episodic Memories (2012, background): “We also discuss how our approach builds on recent anatomical perspectives highlighting the potential functional significance of “big-loop” recurrency, both within the hippocampal system itself and more widely between the hippocampus and the neocortex (van Strien, Cappaert, & Witter, 2009)—an idea th”
Neural syntax: cell assemblies, synapsembles and readers (2010, unknown): “…and the ‘‘register capacity’’ of the memory ‘‘buffer’’ of the gamma-nested theta-cycle to seven to nine items 370 Neuron 68, November 4, 2010 ª2010 Elsevier Inc. (Lisman, 1999; Lisman and Idiart, 1995; Jensen and Lisman, 1996; Hasselmo et al., 2002).14 In this latter context, the sigmoid…”
Ensemble patterns of hippocampal CA3-CA1 neurons during sharp wave-associated population events. (2000, background): “These ripples are reliable indicators of the occurand McNaughton, 1994; Muller et al., 1996; Skaggs et al., rence of SPWs and are relatively easy to detect. In the 1996; Lisman, 1999; Rolls, 1999).”
Correlated neuronal activity and the flow of neural information (2001, background): “Although the functional roles of these oscillations still need to be worked out in detail, they do correlate with certain stereotyped behaviour”
Synaptic plasticity and memory: an evaluation of the hypothesis. (2000, methodology): “Lisman (1999) has taken the analysis of biologically realistic types of network a step further with an intriguing model consisting of reciprocal interconnecting autoassociative (dentate gyrus) and heteroassociative (CA3) networks.”
Theta–gamma coupling increases during the learning of item–context associations (2009, result): “These findings are consistent with previous proposals suggesting that the CA3 region combines converging information about events and the context in which they occur (22), which is required for the learning of new associations in the present task.”
Hippocampal neurons encode information about different types of memory episodes occurring in the same location. (2000, background): “Applied to the current find- 1998; Eichenbaum et al., 1999; Lisman, 1999). ings, this view would suggest that the animal alternates between a “left-turn reference frame” and a “right-turn Experimental Procedures reference frame,” consistent with a key role of trial- Subjectsspecific information…”
Mechanisms of pattern decorrelation by recurrent neuronal circuits (2010, background): “Both of these areas contain intra- and inter-areal recurrent connections, and connections between some neuron types are spars”