Search results
The subiculum
quizlet.com
- Both concave and convex corner cells 20 were non-overlapping with subicular neurons that encoded environmental boundaries, suggesting that the subiculum contains the geometric information needed to re-construct the shape and layout of naturalistic spatial environments.
www.biorxiv.org/content/10.1101/2023.05.07.539721v1.full.pdf
Mar 6, 2024 · One brain region that could play a role in encoding concave and convex environmental features is the subiculum, a structure that receives highly convergent inputs from both the hippocampal...
Mar 6, 2024 · From left to right, concave, convex and straight environmental features are respectively encoded by corner cells (concave or convex) and boundary vector cells. UC Irvine, Stanford University and UC San Diego team up for breakthrough research in the brain’s spatial mapping system.
Mar 6, 2024 · A research team co-led by the University of California, Irvine, Stanford University and the University of California, San Diego has discovered that there are special neurons dedicated to representing the convex and concave features of environments (commonly referred to as “corners”) in their study of the brain’s spatial mapping system ...
However, the neural substrates that could underlie the perception of concavity and convexity in the environment remain elusive. Here we show that the dorsal subiculum contains neurons that encode corners across environmental geometries in an allocentric reference frame.
May 7, 2023 · One brain region that could play a role in encoding environmental corners is the subiculum, a major output structure of 40 the hippocampus that receives highly convergent inputs from both the hippocampal sub-region CA1 and the medial entorhinal cortex (35, 36).
Mar 6, 2024 · Crucial to the reconstruction of the geometric layout of natural environments are concave and convex features, such as corners and protrusions. However, the neural substrates that could...
People also ask
Which brain region encoding concave and convex environmental features?
Which brain region encodes environmental corners?
Which neuron builds a 'cognitive map' for an environment?
Does the brain encode concave and convex curvatures?
Do neurons encode corners across environmental geometries?
May 7, 2023 · Here we show that the dorsal subiculum contains neurons that encode corners across environmental geometries in an allocentric reference frame. Corner cells changed their activity to reflect concave corner angles, wall height and the degree of wall intersection.
