FANGWEN YU

How do neurons encode long-term memories?

Gonzalez, Walter G., Hanwen Zhang, Anna Harutyunyan, and Carlos Lois. “Persistence of neuronal representations through time and damage in the hippocampus.” Science 23 Aug 2019:Vol. 365, Issue 6455, pp. 821-825 DOI: 10.1126/science.aav9199

Abstract
How do neurons encode

Be the First to comment. Read More

How the entorhinal cortex supports landmark-based navigation and path integration

Chen, Xiaoli, Paula Vieweg, and Thomas Wolbers. “Computing distance information from landmarks and self-motion cues-Differential contributions of anterior-lateral vs. posterior-medial entorhinal cortex in humans.” NeuroImage (2019): 116074.

Abstract
Landmarks and path integration cues are two important sources

Be the First to comment. Read More

How the brain encode and retrieve information about where, what, when?

Jørgen Sugar and May‐Britt Moser. Episodic memory: Neuronal codes for what, where, and when. Hippocampus. 2019; 1– 16. https://doi.org/10.1002/hipo.23132

Abstract
“Episodic memory is defined as the ability to recall events in a spatiotemporal context. Formation of such memories is …

Be the First to comment. Read More

How heading neurons in the Drosophila central complex guide moment-to-moment navigational behavior?

Jonathan Green, Vikram Vijayan, Peter Mussells Pires, Atsuko Adachi & Gaby Maimon. A neural heading estimate is compared with an internal goal to guide oriented navigation. Nature Neuroscience, 22 July 2019. https://doi.org/10.1038/s41593-019-0444-x

Abstract
Goal-directed navigation is thought to

Be the First to comment. Read More

How to enable robots to navigate the moon?

A latest IEEE Spectrum Report titled ‘Robots Will Navigate the Moon With Maps They Make Themselves‘ by Prachi Patel has been published. 

Astrobotic’s autonomous navigation will help lunar landers, rovers, and drones find their way on the moon. …

Be the First to comment. Read More

How does the brain process spatial coordinate system transformations?

Andrew Alexander, Lucas Carstensen, James Hinman, Florian Raudies, G. William Chapman, Michael Hasselmo. Egocentric boundary vector tuning of the retrosplenial cortex. bioRxiv 702712; doi: https://doi.org/10.1101/702712

Abstract

” The retrosplenial cortex is reciprocally connected with a majority of structures implicated …

Be the First to comment. Read More

How does rat place cells encode 3D volumetric space?

Roddy M Grieves, Selim Jedidi-Ayoub, Karyna Mishchanchuk, Anyi Liu, Sophie Renaudineau, Kate J Jeffery. The place-cell representation of volumetric space in rats.

Abstract
“Place cells are spatially modulated neurons found in the hippocampus that underlie …

Be the First to comment. Read More

How does the brain transform egocentric information into an allocentric spatial reference frame?

Patrick A. LaChance, Travis P. Todd, Jeffrey S. Taube. A sense of space in postrhinal cortex. Science 12 Jul 2019: Vol. 365, Issue 6449, eaax4192 DOI: 10.1126/science.aax4192

Abstract
“A topographic representation of local space is critical for navigation and …

Be the First to comment. Read More

How does the 3D neural compass work in the mouse brain?

Angelaki, Dora E., Julia Ng, Amada M. Abrego, Henry X. Cham, J. D. Dickman, and Jean Laurens. “A gravity-based three-dimensional compass in the mouse brain.” bioRxiv (2019): 570382.

Summary
“Head direction cells in the mammalian limbic system are …

Be the First to comment. Read More

Are there different kinds of head direction cells in the brain?

Dudchenko, Paul A., Emma R. Wood, and Anna Smith. “A new perspective on the head direction cell system and spatial behavior.” Neuroscience & Biobehavioral Reviews (2019).

Highlights
• Damage to the head direction circuit produces only modest impairments …

Be the First to comment. Read More

How the brain remembers where you’re heading to?

Kunz, Lukas, Liang Wang, Daniel Lachner-Piza, Hui Zhang, Armin Brandt, Matthias Dümpelmann, Peter C. Reinacher et al. “Hippocampal theta phases organize the reactivation of large-scale electrophysiological representations during goal-directed navigation.” Science Advances 5, no. 7 (2019): eaav8192.

Abstract
Humans are

Be the First to comment. Read More

How hippocampus adds time to episodic memories?

Cox, Brittney M., Conor D. Cox, Benjamin G. Gunn, Aliza A. Le, Victoria C. Inshishian, Christine M. Gall, and Gary Lynch. “Acquisition of temporal order requires an intact CA3 commissural/associational (C/A) feedback system in mice.” Communications Biology 2, no. 1 …

Be the First to comment. Read More

How 3D vision neurons in insect brains compute 3D distance and direction?

Ronny Rosner, Joss von Hadeln, Ghaith Tarawneh & Jenny C. A. Read. A neuronal correlate of insect stereopsis. Nature Communications volume 10, Article number: 2845 (2019) 

Abstract
A puzzle for neuroscience—and robotics—is how insects achieve surprisingly complex behaviours with

Be the First to comment. Read More

How to implement 6DoF state estimation on 3D manifold based on neural dynamics?

State estimation in high dimensional space is a big challenge problem. Commonly, we use Lie group to implement 6DoF state estimation in 3D space. However, how does the brain implement path integration in 3D space based on neural dynamics?

Low …

Be the First to comment. Read More

How the brain controls movement in high dimensional space?

Gallego, Juan A., Matthew G. Perich, Lee E. Miller, and Sara A. Solla. “Neural manifolds for the control of movement.” Neuron 94, no. 5 (2017): 978-984.

Abstract

The analysis of neural dynamics in several brain cortices has consistently …

Be the First to comment. Read More