ArticleHippocampus2016
Subcortical connections of the perirhinal, postrhinal, and entorhinal cortices of the rat. II. efferents.
Article in Hippocampus, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.
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Who cites it
37 citing papers in PubMed, 76 citations in OpenAlex.
- The hippocampus as a generative model.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2026Review
- Semantic content of visual stimuli has a greater impact on associative equivalence learning than stimulus modality.Frontiers in human neuroscience · 2026Article
- Transcriptional determinants of goal-directed learning and representational drift in the parahippocampal cortex.Cell reports · 2025Article
- Projection neurons from medial entorhinal cortex to basolateral amygdala are critical for the retrieval of morphine withdrawal memory.iScience · 2024Article
- Perirhinal cortex learns a predictive map of the task environment.Nature communications · 2024Article
- Neural correlates of object identity and reward outcome in the sensory cortical-hippocampal hierarchy: coding of motivational information in perirhinal cortex.Cerebral cortex (New York, N.Y. : 1991) · 2024Article
- Geometric determinants of the postrhinal egocentric spatial map.Current biology : CB · 2023Article
- A model for transforming egocentric views into goal-directed behavior.Hippocampus · 2023Article
- Expression of c-Fos following voluntary ingestion of a novel or familiar taste in rats.Brain research · 2023Article
- Functional Differentiation of Dorsal and Ventral Posterior Parietal Cortex of the Rat: Implications for Controlled and Stimulus-Driven Attention.Cerebral cortex (New York, N.Y. : 1991) · 2022Article
- The anatomy and function of the postrhinal cortex.Behavioral neuroscience · 2022Review
- Dual projecting cells linking thalamic and cortical communication routes between the medial prefrontal cortex and hippocampus.Neurobiology of learning and memory · 2022Article
- A primate temporal cortex-zona incerta pathway for novelty seeking.Nature neuroscience · 2022Article
- Beyond the hippocampus: The role of parahippocampal-prefrontal communication in context-modulated behavior.Neurobiology of learning and memory · 2021Review
- Lesion of the hippocampus selectively enhances LEC's activity during recognition memory based on familiarity.Scientific reports · 2021Article
- Reconciling the object and spatial processing views of the perirhinal cortex through task-relevant unitization.Hippocampus · 2021Review
- Modular Network between Postrhinal Visual Cortex, Amygdala, and Entorhinal Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021Article
- Translation-Focused Approaches to GPCR Drug Discovery for Cognitive Impairments Associated with Schizophrenia.ACS pharmacology & translational science · 2020Review
- Neuronal Activity in the Rat Pulvinar Correlates with Multiple Higher-Order Cognitive Functions.Vision (Basel, Switzerland) · 2020Article
- Involvement of the Postrhinal and Perirhinal Cortices in Microscale and Macroscale Visuospatial Information Encoding.Frontiers in behavioral neuroscience · 2020Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
This is the second of two studies detailing the subcortical connections of the perirhinal (PER), the postrhinal (POR) and entorhinal (EC) cortices of the rat. In the present study, we analyzed the subcortical efferents of the rat PER areas 35 and 36, POR, and the lateral and medial entorhinal areas (LEA and MEA). Anterograde tracers were injected into these five regions, and the resulting density of fiber labeling was quantified in an extensive set of subcortical structures. Density and topography of fiber labeling were quantitatively assessed in 36 subcortical areas, including olfactory structures, claustrum, amygdala nuclei, septal nuclei, basal ganglia, thalamic nuclei, and hypothalamic structures. In addition to reporting the density of labeled fibers, we incorporated a new method for quantifying the size of anterograde projections that takes into account the volume of the target subcortical structure as well as the density of fiber labeling. The PER, POR, and EC displayed unique patterns of projections to subcortical areas. Interestingly, all regions examined provided strong input to the basal ganglia, although the projections arising in the PER and LEA were stronger and more widespread. PER areas 35 and 36 exhibited similar pattern of projections with some differences. PER area 36 projects more heavily to the lateral amygdala and much more heavily to thalamic nuclei including the lateral posterior nucleus, the posterior complex, and the nucleus reuniens. Area 35 projects more heavily to olfactory structures. The LEA provides the strongest and most widespread projections to subcortical structures including all those targeted by the PER as well as the medial and posterior septal nuclei. POR shows fewer subcortical projections overall, but contributes substantial input to the lateral posterior nucleus of the thalamus. The MEA projections are even weaker. Our results suggest that the PER and LEA have greater influence over olfactory, amygdala, and septal nuclei, whereas PER area 36 and the POR have greater influence over thalamic nuclei. © 2016 Wiley Periodicals, Inc.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.