The head direction cell network: attractor dynamics, integration within the navigation system, and three-dimensional properties

DE Angelaki, J Laurens - Current opinion in neurobiology, 2020 - Elsevier
Highlights•Head Direction Cells form an attractor that stores head orientation and integrates
self-motion.•The neuronal substrate of the Head Direction attractor has been identified in …

Single‐trial regression of spatial exploration behavior indicates posterior EEG alpha modulation to reflect egocentric coding

L Gehrke, K Gramann - European Journal of Neuroscience, 2021 - Wiley Online Library
Learning to navigate uncharted terrain is a key cognitive ability that emerges as a deeply
embodied process, with eye movements and locomotion proving most useful to sample the …

The effects of developmental alcohol exposure on the neurobiology of spatial processing

RE Harvey, LE Berkowitz, DA Hamilton… - … & Biobehavioral Reviews, 2019 - Elsevier
The consumption of alcohol during gestation is detrimental to the developing central
nervous system. One functional outcome of this exposure is impaired spatial processing …

Probing neural representations of scene perception in a hippocampally dependent task using artificial neural networks

M Frey, CF Doeller, C Barry - Proceedings of the IEEE/CVF …, 2023 - openaccess.thecvf.com
Deep artificial neural networks (DNNs) trained through backpropagation provide effective
models of the mammalian visual system, accurately capturing the hierarchy of neural …

[HTML][HTML] Impaired spatial reorientation in the 3xTg-AD mouse model of Alzheimer's disease

AC Stimmell, D Baglietto-Vargas, SC Moseley… - Scientific reports, 2019 - nature.com
In early Alzheimer's disease (AD) spatial navigation is impaired; however, the precise cause
of this impairment is unclear. Recent evidence suggests that getting lost is one of the first …

[HTML][HTML] A virtual navigation training promotes the remapping of space in allocentric coordinates: Evidence from behavioral and neuroimaging data

K Sacco, I Ronga, P Perna, A Cicerale… - Frontiers in Human …, 2022 - frontiersin.org
Allocentric space representations demonstrated to be crucial to improve visuo-spatial skills,
pivotal in every-day life activities and for the development and maintenance of other …

Predicting the quality of spatial learning via virtual global landmarks

J Liu, AK Singh, CT Lin - IEEE Transactions on Neural Systems …, 2022 - ieeexplore.ieee.org
Analyzing the effects landmarks have on spatial learning is an active area of research in the
study of human navigation processes and one that is key to understanding the links between …

[HTML][HTML] A comparison of neural decoding methods and population coding across thalamo-cortical head direction cells

Z Xu, W Wu, SS Winter, ML Mehlman… - Frontiers in neural …, 2019 - frontiersin.org
Head direction (HD) cells, which fire action potentials whenever an animal points its head in
a particular direction, are thought to subserve the animal's sense of spatial orientation. HD …

Linking global top-down views to first-person views in the brain

J Xing, ER Chrastil, DA Nitz… - Proceedings of the …, 2022 - National Acad Sciences
Humans and other animals have a remarkable capacity to translate their position from one
spatial frame of reference to another. The ability to seamlessly move between top-down and …

[HTML][HTML] Circuit mechanisms of navigation strategy learning in mice

M Parrini, G Tricot, P Caroni, M Spolidoro - Current Biology, 2024 - cell.com
Navigation tasks involve the gradual selection and deployment of increasingly effective
searching procedures to reach targets. The brain mechanisms underlying such complex …