Neurospectrum decodes mouse visual stimuli: frequency in curvature, orientation in variability
Pseudomanifold · x · 2026-11-09
Neurospectrum thread (11/n): on calcium imaging of mouse primary visual cortex viewing sinusoidal gratings, Neurospectrum consistently outperformed baselines at predicting stimulus identity. Notably, spatial frequency shows up in the geometry and topology of latent trajectories, while orientation manifests in temporal variability.
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