Results 1 to 10 of about 436,598 (142)
Sharp Tuning of Head Direction and Angular Head Velocity Cells in the Somatosensory Cortex
Advanced Science, 2022 Head direction (HD) cells form a fundamental component in the brain's spatial navigation system and are intricately linked to spatial memory and cognition.
Xiaoyang Long +9 more
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Grid cells are modulated by local head direction [PDF]
Nature Communications, 2020 Neurons with grid firing fields are thought to play important roles in spatial cognition. Here, the authors show that in contrast to assumptions underlying current models and analyses, grid fields are modulated by local head direction; this suggests ...
Klara Gerlei +6 more
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Slowness and sparseness lead to place, head-direction, and spatial-view cells. [PDF]
PLoS Computational Biology, 2007 We present a model for the self-organized formation of place cells, head-direction cells, and spatial-view cells in the hippocampal formation based on unsupervised learning on quasi-natural visual stimuli.
Mathias Franzius +2 more
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Head direction cells and the neurophysiological basis for a sense of direction
Progress in Neurobiology, 1998 Animals require two types of fundamental information for accurate navigation: location and directional heading. Current theories hypothesize that animals maintain a neural representation, or cognitive map, of external space in the brain. Whereas cells in the rat hippocampus and parahippocampal regions encode information about location, a second type of
Jeffrey S Taube
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Retrosplenial and postsubicular head direction cells compared during visual landmark discrimination
Brain and Neuroscience Advances, 2017 Background: Visual landmarks are used by head direction (HD) cells to establish and help update the animal’s representation of head direction, for use in orientation and navigation.
Yave Roberto Lozano +5 more
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Head direction cells: properties and functional significance
Current Opinion in Neurobiology, 1996 The strong signal carried by head direction cells in the postsubiculum complements the positional signal carried by hippocampal place cells; together, the directional and positional signals provide the information necessary to permit rats to generate and carry out intelligent, efficient solutions to spatial problems. Our opinion is that the hippocampal
Robert U Müller, Jeffrey S Taube
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Nucleus reuniens of the thalamus contains head direction cells
eLife, 2014 Discrete populations of brain cells signal heading direction, rather like a compass. These ‘head direction’ cells are largely confined to a closely-connected network of sites.
Maciej M Jankowski +6 more
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The head-direction signal is generated from two types of head direction cells in brainstem nuclei
Nature CommunicationsHead direction (HD) cells discharge based on an animal’s directional heading. Computational models propose that a ring-attractor network across the connections between the lateral mammillary (LMN) and dorsal tegmental nuclei (DTN) underlies the signal’s ...
Jeffrey S. Taube +7 more
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Intrinsic Bipolar Head‐Direction Cells in the Medial Entorhinal Cortex
Advanced ScienceHead‐direction (HD) cells are a fundamental component in the hippocampal‐entorhinal circuit for spatial navigation and help maintain an internal sense of direction to anchor the orientation in space. A classical HD cell robustly increases its firing rate
Xiaoyang Long +5 more
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Micromachines, 2022 Simultaneous monitoring of animal behavior and neuronal activity in the brain enables us to examine the neural underpinnings of behaviors. Conventionally, the neural activity data are buffered, amplified, multiplexed, and then converted from analog to ...
Kaoru Ide, Susumu Takahashi
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