Category: Goal Representation

How the escape circuit incorporates spatial information to execute rapid flights along the most efficient route to shelter?

Dario Campagner, Ruben Vale, Yu Lin Tan, Panagiota Iordanidou, Oriol Pavón Arocas, Federico Claudi, A. Vanessa Stempel, Sepiedeh Keshavarzi, Rasmus S. Petersen, Troy W. Margrie & Tiago Branco. A cortico-collicular circuit for orienting to shelter during escapeNature (2022). …

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How neurons encode variables during goal-directed navigation in environments that dynamically change?

Alexander Gonzalez, Lisa M Giocomo. Parahippocampal neurons encode task-relevant information for goal-directed navigation. bioRxiv 2022.12.15.520660; doi: https://doi.org/10.1101/2022.12.15.520660

Abstract
“A behavioral strategy crucial to survival is directed navigation to a goal, such as a food or home location. One potential

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How does the brain transform a head direction signal into a goal-oriented steering command?

Elena A. Westeinde, Emily Kellogg, Paul M. Dawson, Jenny Lu, Lydia Hamburg, Benjamin Midler, Shaul Druckmann, Rachel I. Wilson. Transforming a head direction signal into a goal-oriented steering command. bioRxiv 2022.11.10.516039; doi: https://doi.org/10.1101/2022.11.10.516039

Abstract
To navigate, we must

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How does the monarch butterfly brain encode goal direction?

M. Jerome Beetz, Christian Kraus, Basil el Jundi. Neural representation of goal direction in the monarch butterfly brain. bioRxiv 2022.10.15.512348; doi: https://doi.org/10.1101/2022.10.15.512348

Abstract
Neural processing of a navigational goal requires the continuous comparison between the current heading and

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How do hippocampal replays adapt to spatial contingency changes?

John Widloski, David J. Foster. Flexible rerouting of hippocampal replay sequences around changing barriers in the absence of global place field remapping. Neuron, 2022, 110, 1–12.

Summary
“Flexibility is a hallmark of memories that depend on the hippocampus. For

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How does the mammalian brain represent goal locations?

Nils Nyberg, Éléonore Duvelle, Caswell Barry, Hugo J. Spiers. Spatial goal coding in the hippocampal formation. Neuron, January 14, 2022. DOI:https://doi.org/10.1016/j.neuron.2021.12.012

Summary
“The mammalian hippocampal formation contains several distinct populations of neurons involved in representing self-position and orientation. These …

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