NeurosciencebioRxivPreprint
Grid cells are not a parsimonious source of the hexadirectional signal
Noam Almog, Thanh Pierre Doan, Tobias Navarro Schröder
The paper shows grid-cell firing alone cannot explain hexadirectional modulation and proposes an improved framework for future studies.
DOI 10.64898/2026.03.04.709667