File:Evaluation-of-the-Oscillatory-Interference-Model-of-Grid-Cell-Firing-through-Analysis-and-Measured-pcbi.1000573.s007.ogv
Evaluation-of-the-Oscillatory-Interference-Model-of-Grid-Cell-Firing-through-Analysis-and-Measured-pcbi.1000573.s007.ogv (Ogg Theora video file, length 20 s, 544 × 300 pixels, 468 kbps, file size: 1.11 MB)
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[edit]DescriptionEvaluation-of-the-Oscillatory-Interference-Model-of-Grid-Cell-Firing-through-Analysis-and-Measured-pcbi.1000573.s007.ogv |
English: Spatial activity of the model with 36 VCOs as noise accumulates. The left side of the video is a spatial firing rate map calculated as described in the text. The darkest blue color means no firing, and darkest red corresponds to the highest firing rate. The text over this plot indicates the variance of the cumulative noise as it builds up from 0 to 3 radians2. The right side of the video shows the same region of space but shows the overlapping activity of each VCO (colored red, green, and blue; the 12 VCOs of the same color are each drawn at 1/12 transparency) such that the cell fires when enough bands overlap and produce a white color (compare to Figure 3 in the text). The changing spatial pattern on the left is a direct result of the noise-induced movements of the individual VCO bands shown on the right. |
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Source | Video S4 from Zilli E, Yoshida M, Tahvildari B, Giocomo L, Hasselmo M (2009). "Evaluation of the Oscillatory Interference Model of Grid Cell Firing through Analysis and Measured Period Variance of Some Biological Oscillators". PLOS Computational Biology. DOI:10.1371/journal.pcbi.1000573. PMID 19936051. PMC: 2773844. | ||
Author | Zilli E, Yoshida M, Tahvildari B, Giocomo L, Hasselmo M | ||
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current | 18:24, 16 November 2012 | 20 s, 544 × 300 (1.11 MB) | Open Access Media Importer Bot (talk | contribs) | Automatically uploaded media file from Open Access source. Please report problems or suggestions here. |
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Author | Zilli E, Yoshida M, Tahvildari B, Giocomo L, Hasselmo M |
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Usage terms | http://creativecommons.org/licenses/by/3.0/ |
Image title | Spatial activity of the model with 36 VCOs as noise accumulates. The left side of the video is a spatial firing rate map calculated as described in the text. The darkest blue color means no firing, and darkest red corresponds to the highest firing rate. The text over this plot indicates the variance of the cumulative noise as it builds up from 0 to 3 radians2. The right side of the video shows the same region of space but shows the overlapping activity of each VCO (colored red, green, and blue; the 12 VCOs of the same color are each drawn at 1/12 transparency) such that the cell fires when enough bands overlap and produce a white color (compare to Figure 3 in the text). The changing spatial pattern on the left is a direct result of the noise-induced movements of the individual VCO bands shown on the right. |
Software used | Xiph.Org libtheora 1.1 20090822 (Thusnelda) |
Date and time of digitizing | 2009-11 |