Grid Cell Navigator
Spatial code precision, theta framing, and navigation phenotypes
Grid Cell now teaches more than a nice lattice. It compares canonical maps, broad low-resolution fields, noisy exploration, compact-room remapping, and theta-locked precision so students can reason about what actually makes a spatial code useful.
Teaching presets
Start from a navigation phenotype
Each preset emphasizes a different spatial story: crisp entorhinal tiling, diffuse low-resolution maps, noisy path integration, or environment-driven rescaling.
Canonical lattice
A balanced entorhinal grid with enough theta modulation and spatial sharpness to display a clean hexagonal teaching pattern.
Use this as the baseline map before discussing navigational fragility, low-resolution fields, or noisy path integration.
This is a simplified navigation scaffold, not a literal recording from a patient or rodent.
Arena path + spikes
Navigation through physical space
Firing rate map
Hexagonal lattice occupancy
Instantaneous firing rate