Decoding the Grid Cells for Metric Navigation Using the Residue Numeral System

被引：5

作者：

Masson, Cecile ^{[1
]}

Girard, Benoit ^{[1
]}

机构：

[1] UPMC, CNRS, UMR 7222, ISIR, F-75252 Paris, France

来源：

ADVANCES IN COGNITIVE NEURODYNAMICS (II) | 2011年

关键词：

Grid cells; Entorhinal cortex; PATH-INTEGRATION; ENTORHINAL CORTEX; RAT; MODEL; MAP;

D O I：

10.1007/978-90-481-9695-1_73

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

Knowing that the grid cells in the dorso-lateral band of the medial entorhinal cortex are a necessary component of rat's ability to perform path integration and homing, we explore the idea proposed by Fiete et al. (2008, J. Neurosci. 28(27):6858) that they might encode the coordinates of the rat in a Residue Number System. We show that the decoding network based on a gradient descent they propose to use for that purpose does not operate satisfactorily, and thus propose a network using a direct approach derived from the Chinese Remainder Theorem.

引用

页码：459 / 464

页数：6

共 14 条

[1] Hippocampectomized rats are capable of homing by path integration [J].