Tag: 3D Grid Cells

How do 3D grid cells represent 3D space?

Gily Ginosar, Johnatan Aljadeff, Yoram Burak, Haim Sompolinsky, Liora Las & Nachum Ulanovsky. Locally ordered representation of 3D space in the entorhinal cortexNature (2021). https://doi.org/10.1038/s41586-021-03783-x

Abstract
“As animals navigate on a two-dimensional surface, neurons in the medial entorhinal …

Be the First to comment. Read More

How entorhinal grid cells encode volumetric space?

Grieves, R.M., Jedidi-Ayoub, S., Mishchanchuk, K. et al. Irregular distribution of grid cell firing fields in rats exploring a 3D volumetric space. Nat Neurosci (2021). https://doi.org/10.1038/s41593-021-00907-4

Abstract
We investigated how entorhinal grid cells encode volumetric space. On a …

Be the First to comment. Read More

How do entorhinal grid cells represent volumetric (three-dimensional) space?

Roddy M. Grieves, Selim Jedidi-Ayoub, Karyna Mishchanchuk, Anyi Liu, Sophie Renaudineau, Éléonore Duvelle, Kate J. Jeffery. Grid cell firing fields in a volumetric space. bioRxiv 2020.12.06.413542; doi: https://doi.org/10.1101/2020.12.06.413542

Abstract
“We investigated how entorhinal grid cells represent volumetric (three-dimensional) space

Be the First to comment. Read More

How to unlock the secrets of three-dimensional navigation in the brains of bats?

Ziying Fu, Jia Tang, Qicai Chen. Neuroscientists are questing to unlock the secrets of three-dimensional navigation in the brains of bats. In Journal of Chinese Science Bulletin, Dec 13, 2019. https://doi.org/10.1360/TB-2019-0404.

Abstract
Unlocking the secrets of spatial orientation

Be the First to comment. Read More

How the grid cells perform path integral, path planning and error correction?

Gao, Ruiqi & Xie, Jianwen & Zhu, Song & Wu, Yingnian.  Learning Grid Cells as Vector Representation of Self-Position Coupled with Matrix Representation of Self-Motion. ICLR 2019

Abstract

This paper proposes a representational model for grid cells. In

Be the First to comment. Read More

How to represent 3D space in the entorhinal cortex of flying bats?

Authors
*G. GINOSAR1, J. ALJADEFF2, Y. BURAK3, H. SOMPOLINSKY3, L. LAS1, N. ULANOVSKY1;
1 Weizmann Inst. of Sci., Rehovot, Israel; 2 Dept. of Bioengineering, Imperial Col. London, London, United Kingdom; 3 The Edmond and Lily Safra Ctr. for Brain Sciences, …

Be the First to comment. Read More

3D Grid Cell Visualisation Software

3D grid cell visualisation software was developed by Misun Kim at the Memory and Space Laboratory of Professor Eleanor Maguire, Wellcome Centre for Human Neuroimaging, University College London, London, UK.

This software has two main goals.

First, to visualize the

Be the First to comment. Read More