Rayleigh test of head direction cells
WebApr 9, 2024 · compass neurons are expected to encode the butterflies’ heading, like head-direction cells in vertebrates (8-12). ... Rayleigh test: p = 0.09, n = 70). In contrast, shifts in neural tuning rarely occurred between quiescence and fixed flight, and quiescence pre … WebApr 11, 2024 · For remote SFC, vBS alone had a significant preferred phase (p < 0.05 Rayleigh test). mNS and mBS had a biphasic preference (p < 0.05 Rayleigh test). vBS is the only population with a preferred phase for local and remote SFC. (H) The vector resultant of each neuron population for local (i) and remote (ii) SFC.
Rayleigh test of head direction cells
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WebDec 19, 2016 · The sense of direction is computed by head direction (HD) cells 1, ... 1 and determining the nonuniformity of the distribution of angular distances with a Rayleigh test. Selection of BD cells. ... WebAug 15, 1999 · Head direction (HD) cells are neurons that discharge when the animal points its head in a particular direction and are responsive to the same cues that support path …
WebApr 1, 2024 · Head direction cells remain globally stable and have similar properties inside and ... head direction Rayleigh vector lengths are not affected by the presence ...
WebApr 6, 2024 · Testing how grid cells operate in natural environments requires studies that intervene on the structure of well learnt, familiar environments without disturbing the global environment itself. ... Head direction cells: Rayleigh head direction vector length >0.3 and … WebApr 13, 2024 · This paper uses a large low-head bulb perforation pump device as the research object based on computational fluid dynamics methods and model tests. The internal flow characteristic curve and the entropy generation characteristic of the main parts of the bulb penetration pump without a distinct head are analyzed to help study the fluid …
WebJul 6, 2024 · From this corrected distribution, using the CircStat toolbox 34, we computed the Rayleigh test for non-uniformity of circular data ... Only in cells with ~100deg of head …
WebJan 20, 2016 · To understand how these head direction cells generate their activity, ... by the amount of time the animal's HD was within the range of each bin. For each cell, this function was subjected to a Rayleigh's test (Batschelet, ... Although a few HD-modulated cells (Rayleigh 0.2 < r < 0.4) were recorded from these mice (n = 7), ... toca boca life workWebDec 19, 2016 · The sense of direction is computed by head direction (HD) cells 1, ... 1 and determining the nonuniformity of the distribution of angular distances with a Rayleigh … penny\\u0027s redding clearance carpet runnersWebcurves was used as a preferred direction of the HD cell. As a result, the preferred direction pooled across all HD cells remained as north (CMD of 2° and MVL of 0.66; Rayleigh’s test, … penny\u0027s repair shopWebJul 7, 2016 · Each head-direction cell encodes a single preferred head orientation, which can be established in reference to environmental sensory cues ... All examples were … toca boca life now ggWebof CX units were significantly modulated by head direction dur-ing at least one condition (p < 0.05 Rayleigh test; three to seven trials/unit; see also Figures S4A and S4E). Among all units that significantly encoded an angle during the control Figure 1. Experimental Design to Test Head-Direction Coding in the Cockroach toca boca life world videoWebJan 15, 2014 · Figure 1. Head-direction tuning of hippocampal place cells in rodents, as reported in previous studies of rat CA1 neurons. A, Example of a rat place cell tuned to the animal's head direction (polar plot of the firing … toca boca life world spieleWebDec 3, 2024 · To be considered a head-direction cell, a candidate single unit needed to meet the following two additional criteria during the stable1 trial: a) significant directional tuning, measured by the Rayleigh vector; b) significantly different directional tuning from the distribution of head directions that were observed during the recording, measured by … penny\u0027s redding california