Tag: 3D Navigation
How do freely flying bats keep a stable hippocampal code for navigation in changing environments?
William A. Liberti III, Tobias A. Schmid, Angelo Forli, Madeleine Snyder & Michael M. Yartsev. A stable hippocampal code in freely flying bats. Nature (2022). https://doi.org/10.1038/s41586-022-04560-0
Abstract
“Neural activity in the hippocampus is known to reflect how animals move …
How the primary visual cortex encodes stable 3D head direction signals?
Grigori Guitchounts, William Lotter, Joel Dapello, David Cox. Stable 3D Head Direction Signals in the Primary Visual Cortex. bioRxiv 2020.09.04.283762; doi: https://doi.org/10.1101/2020.09.04.283762
Abstract
“Visual signals influence the brain’s computation of spatial position and orientation. Accordingly, the primary …
How the macaque hippocampal formation represents 3D space?
Mao, Dun, Eric Avila, Baptiste Caziot, Jean Laurens, J. David Dickman, and Dora E. Angelaki. “Spatial modulation of hippocampal activity in freely moving macaques.” Neuron (2021) https://doi.org/10.1016/j.neuron.2021.09.032
Summary
“The hippocampal formation is linked to spatial navigation, but …
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…
How do rats navigate in three-dimensional volumetric environments?
Selim Jedidi-Ayoub, Karyna Mishchanchuk, Anyi Liu, Sophie Renaudineau, Éléonore Duvelle & Roddy M. Grieves. Volumetric spatial behaviour in rats reveals the anisotropic organisation of navigation. Anim Cogn (2020). https://doi.org/10.1007/s10071-020-01432-w
Abstract
“We investigated how access to the vertical dimension influences …
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 …
How do 3D place cells represent 3D volumetric space in rats?
Roddy M. Grieves, Selim Jedidi-Ayoub, Karyna Mishchanchuk, Anyi Liu, Sophie Renaudineau & Kate J. Jeffery. The place-cell representation of volumetric space in rats. Nat Commun 11, 789 (2020). https://doi.org/10.1038/s41467-020-14611-7
Abstract
“Place cells are spatially modulated neurons found in the …
How to use bioinspired sonar reflectors as guiding beacons for autonomous navigation
Ralph Simon, Stefan Rupitsch, Markus Baumann, Huan Wu, Herbert Peremans, Jan Steckel. Bioinspired sonar reflectors as guiding beacons for autonomous navigation. Proceedings of the National Academy of Sciences Jan 2020, 201909890; DOI: 10.1073/pnas.1909890117
Significance
“Artificial landmarks are widely used …
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, …
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. bioRxiv 698175; doi: https://doi.org/10.1101/698175
Abstract
“Place cells are spatially modulated neurons found in the hippocampus that underlie …
3D State Estimation and 3D Pose Graph Optimization for 3D SLAM and Navigation
The following are some key references about 3D state estimation, 3D motion, 3D pose graph optimization.
Solà, Joan, Jeremie Deray, and Dinesh Atchuthan. “A micro Lie theory for state estimation in robotics.” arXiv preprint arXiv:1812.01537 (2018).
In this …
A gravity-based three-dimensional compass in the mouse brain
Head direction cells in the mammalian limbic system are thought to function as an allocentric neuronal compass. Although traditional views hold that the compass of ground-dwelling species is planar, Angelaki et al. 2019 show that head-direction cells in the rodent …
Bio-inspired wind sensation for advanced autonomous drones/UAV navigation
Reliability and accuracy of navigation in flying drones are one of the key challenges that must be solved in autonomous applications. Accurate knowledge of position, attitude, and velocity is a critical input for drones operating in cluttered and challenging environments …
How the brain represent 3D head direction in 3D space?
The note is an excerpt from the Shinder et al. 2019. We just describe some key conception and results in this study as a significant note. Please read the original paper if you are interested in the study on https://www.physiology.org/doi/full/10.1152/jn.00880.2017…
Robots are learning how to walk like we do
Robots have walked on legs for decades. Today’s most advanced humanoid robots can tramp along flat and inclined surfaces, climb up and down stairs, and slog through rough terrain. Some can even jump.
A report about legged robots on the …
The flying cars are coming soon, how to overcome the challenge of autonomous flying vehicle navigation?
A report titled ‘Elevating the future of mobility: Passenger drones and flying cars‘ by Robin Lineberger, Aijaz Hussain, Siddhant Mehra, Derek M. Pankratz has published on the deloitte.com at January 18, 2018.
How to overcome the …
How 3D grid cells encode 3D physical space in the human brain?
Novel fantastic research about 3D grid cells in the human brain by Dr. Misun Kim and Professor Eleanor A. Maguire in paper Kim et al. 2019
Misun Kim, Eleanor A. Maguire. Can we study 3D grid codes non-invasively in the …
How three-dimensional (3D) direction information is encoded in the human brain?
Novel fantastic research about 3D head direction cells in the human brain by Dr. Misun Kim and Professor Eleanor A. Maguire in paper Kim et al. 2018.
Misun Kim, Eleanor A. Maguire. Encoding of 3D head direction information in the …
How do bats navigate in 3D environments?
The excerpt note is about bat navigation from Yovel & Ulanvosky 2017.
Yovel, Yossi, and Nachum Ulanvosky. “1.18 Bat Navigation.” Learning and Memory: A Comprehensive Reference (2017): 333.
Navigation, the capacity to plan and execute a goal-directed path, …
How to unlock the secrets of 3D navigation in the brain?
A Nature News Feature report the research story of 3D navigation in Nachum Ulanovsky lab. Titled “100 bats and a long, dark tunnel: one neuroscientist’s quest to unlock the secrets of 3D navigation” published in Nature News at …
Why is it a so difficult problem for navigating in a three-dimensional world?
The excerpt note is about spatial cognition in non-horizontal environments by Jeffery K. J. et al., 2013.
Jeffery, Kathryn J., Aleksandar Jovalekic, Madeleine Verriotis, and Robin Hayman. “Navigating in a three-dimensional world.” Behavioral and Brain Sciences 36, no. …
3D SLAM: the grand challenge and ultimate goal for robotic perception.
Real-world applications in GPS-denied environments require robust mapping and perception techniques to enable mobile systems to autonomously navigate complex 3D environments.
Robotic environments are in general 3D, involving translation in three directions, x, y, and z, and rotation around three …
3D Spatial Representation: Coding of 3D space by 3D Grid Cells, 3D Border Cells, 3D Head Direction Cells
Latest reports about 3D Spatial Representation by Gily Ginosar at Weizmann Institute of Science and Misun Kim at UCL in the Grid Cell Meeting on May 21-22, 2018. (http://www.cognitive-map.com/img/GCMposters.pdf )
Gily Ginosar, Weizmann Institute of Science
Grid cells recorded …
Bat brains: Studies of free-flying bats reveal nerve cells that enable complex navigation.
Bat brain signals illuminate navigation in the dark
Read more in the Science News https://www.sciencenews.org/article/bat-brain-signals-illuminate-navigation-dark …
About
Brain Inspired Navigation Blog
New discovery worth spreading on brain-inspired navigation in neurorobotics and neuroscience
Recent Posts
- How does one brain circuit encode memories of both places and events?
- How sleep microstructure organizes memory replay?
- How to understand the neural basis of natural intelligence?
- How synaptic plasticity underlies place-field formation and memory encoding during navigation?
- How human hippocampal CA3 uses specific functional connectivity rules for efficient associative memory?
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Categories
- 3D Movement
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Links
- Laboratory of Nachum Ulanovsky
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- The NeuroBat Lab
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- DoellerLab
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- Angelaki Lab
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- Neural Circuits and Memory Lab
- The lab of Arseny Finkelstein
- The Epstein Lab
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- Gu Lab (Spatial Navigation and Memory)
- Fisher Lab (Neural Circuits for Navigation)
- The Alexander Lab (Spatial Cognition and Memory)
- Harvey Lab (Neural Circuits for Navigation)
- Buzsáki Lab
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- ……