Two cortical systems for memory-guided behaviour

By Charan Ranganath, Maureen Ritchey. Nature Reviews Neuroscience, 2012

1,282 citations recorded by the source corpus.

Subfields: Cellular and Molecular Neuroscience, Cognitive Neuroscience, Psychiatry and Mental health

View Paper: https://www.semanticscholar.org/paper/6237f7264a5c278c717d1bc625e93d0506c843cf

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Citations in the corpus

Discovering event structure in continuous narrative perception and memory (2016, neutral): “…anatomical and functional connectivity to the hippocampus (Rugg & Vilberg, 2013), and are the core components of the posterior medial memory system (Ranganath & Ritchey, 2012), which is thought to represent and update a representation of the current situation (Johnson-Laird, 1983; Van Dijk &…”
Bidirectional Interaction of Hippocampal Ripples and Cortical Slow Waves Leads to Coordinated Spiking Activity During NREM Sleep. (2020, background): “2011), (d) spiking activity in the temporal lobe is synaptically closer to the enthorhinal cortex, a main gate to the hippocampal structures (Ranganath and Ritchey 2012) and is more probable to directly influence its activity.”
Episodic Memory and Beyond: The Hippocampus and Neocortex in Transformation (2016, positive): “Neuroanatomical (Aggleton 2012) and connectivity analysis during resting state (Ranganath & Ritchey 2012) showed that the pHPC is preferentially connected to perceptual regions in the posterior neocortex, whereas the aHPC is preferentially connected to anterior regions, such as the vmPFC and the…”
Navigating cognition: Spatial codes for human thinking (2018, background): “Similarly, the role played by networks of brain regions acting in concert with the hippocampus (32, 63, 73, 74) for cognitive spaces and differences in the encoding of multidimensional stimulus spaces in other brain regions—for example, during face processing in monkey inferotemporal cortex (158)—sh”
Neural reactivation in parietal cortex enhances memory for episodically linked information (2018, background): “If the testing effect and/or RIFA result from reactivation of semantic features of items, we might expect retrieval practice to reactivate representations in an Anterior Temporal (AT) network, including perirhinal and temporopolar regions (15), which supports learning of arbitrary associations betwe”
Extending Machine Language Models toward Human-Level Language Understanding (2019, background): “, transitions between rooms) also create large changes in neural activity (47).”
Hippocampal sharp wave‐ripple: A cognitive biomarker for episodic memory and planning (2015, background): “, 2001), while the perirhinal cortex has stronger connections to the lateral orbitofrontal cortex and the anterior ventrolateral temporal cortex (Ranganath and Ritchey, 2012).”
What Learning Systems do Intelligent Agents Need? Complementary Learning Systems Theory Updated. (2016, positive): “…the amount of overlap required for pattern completion (as well as other characteristics of hippocampal processing) may differ across the proximal-distal [145,146] and dorso – ventral axes [98,147 – 150] of the hippocampus, and may be shaped by neuromodulatory factors (e.g., Acetylcholine) [85,151].”
The hippocampus and related neocortical structures in memory transformation. (2018, background): “…along the long axis, but other hypotheses are emerging, among them that the pHPC is dedicated more to representing space, by virtue of its connectition to para-hippocampal cortex, and the aHPC, to representing items and concepts, by virtue of its connections to peri-rhinal cortex [184,185].”
Automated Volumetry and Regional Thickness Analysis of Hippocampal Subfields and Medial Temporal Cortical Structures in Mild Cognitive Impairment (2014, background): “These cortical regions are tightly interconnected with the hippocampus as part of the medial temporal memory networks [Ranganath and Ritchey, 2012; Squire et al., 2004; van Strien et al., 2009; Yassa and Stark, 2011; Wolk et al., 2011].”
Contributions of episodic retrieval and mentalizing to autobiographical thought: evidence from functional neuroimaging, resting-state connectivity, and fMRI meta-analyses (2014, background): “continued debate surrounds the precise functional role of these regions in memory retrieval (Cabeza et al., 2008; Ranganath and Ritchey, 2012; Rugg and Vilberg, 2013; Vann et al., 2009; Vilberg and Rugg, 2008; Wagner et al., 2005).”
Offline replay supports planning in human reinforcement learning (2018, background): “The hippocampus has long been identified as the locus of episodic memory (Ranganath and Ritchey, 2012), posterior medial cortex is shown to be involved in recall and integration of memories over long time-scales (Chen et al.”
The Default Network and Social Cognition (2015, background): “The medial temporal subsystem can function to integrate an individual into a ‘situation model,’ including a particular time, place, and context (Ranganath & Ritchey, 2012).”