Cue control and head direction cells
WebApr 1, 2015 · We suggest that cue conflict resolution is critically dependent on plastic remapping of visual information onto the HD cell layer. This remap results in a shift in preferred directions of a... WebSep 1, 1998 · HD cell activity also was assessed after rotation of a novel visual cue exposed to the rat for 1, 3, or 8 min. An 8-min exposure was …
Cue control and head direction cells
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WebApr 2, 1991 · It appears that the strength of cue control over place cells and head direction cells depends on the rat's learned perception of the stability of the cues. 537 PDF Inertial, Substratal and Landmark Cue Control of Hippocampal CA1 Place Cell Activity S. Wiener, V. Korshunov, R. Garcia, A. Berthoz Biology, Psychology WebJul 1, 1998 · The firing properties of place cells and head direction cells are controlled by an interaction between landmarks and idiothetic cues, just as an animal's spatial …
WebDec 3, 2024 · Head-direction cells preferentially discharge when the head points in a particular azimuthal direction, are hypothesized to collectively function as a single neural system for a unitary direction sense, and are believed to be essential for navigating extra-personal space by functioning like a compass. WebSep 15, 2024 · Two cortical regions that are connected to primary visual areas, postsubiculum (PoS) and retrosplenial cortex (RSC), possess HD cells: we investigated whether they differ in how they process visual landmarks. Methods: We compared PoS and RSC HD cell activity from tetrode-implanted rats exploring an arena in which… View on …
WebHead-direction cells preferentially discharge when the head points in a particular azimuthal direction, are hypothesized to collectively function as a single neural system for a unitary... WebIt appears that the strength of cue control over place cells and head direction cells depends on the rat’s learned perception of the stability of the cues. [Key words: place …
WebThe head direction cells were the second class of spatially responsive neuron to be discovered in rodents – place cells were the first, but we describe head direction cells …
WebJan 1, 1998 · The f CUE CONTROL AND HEAD DIRECTION CELLS 751 fact that such a small amount of time is required for cues to outside of … help lloyds directWebMar 1, 1995 · Under these conditions, the cue card had much weaker control over the place fields and head direction cells in the rats that had been disoriented during training than in the rats that had not been disoriented. lance reddick ra\\u0027s al ghulWebThe occurrence of cells that encode spatial location (place cells) or head direction (HD cells) in the rat limbic system suggests that these cell types are important for spatial navigation. We sought to determine whether place fields of hippocampal CA1 place cells would be altered in animals receiving lesions of brain areas containing HD cells. lance reddick real cause of deathWebHead direction ( HD) cells are neurons found in a number of brain regions that increase their firing rates above baseline levels only when the animal's head points in a … help lloyds.co.ukWebAug 1, 1998 · This website requires cookies, and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our … help living with a depressed personlance reddick psnWebFeb 2, 2014 · We suggest that cue conflict resolution is critically dependent on plastic remapping of visual information onto the HD cell layer. This remap results in a shift in preferred directions of a subset of HD cells, which is then inherited by the rest of the cells during path integration. help loan acog