| License: Creative Commons Attribution 4.0 Image (TIFF) Figure 2 (337kB) |
- URN to cite this document:
- urn:nbn:de:bvb:355-epub-316029
- DOI to cite this document:
- 10.5283/epub.31602
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Colomb, J., Reiter, L., Blaszkiewicz, J., Wessnitzer, J. and Brembs, Björn (2012) Open Source Tracking and Analysis of Adult Drosophila Locomotion in Buridan’s Paradigm with and without Visual Targets. PLoS ONE 7 (8), e42247.Preview
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![[img]](https://epub.uni-regensburg.de/style/images/fileicons/video_x-msvideo.png)
PreviewPreviewColomb, Julien, Reiter, Lutz, Blaszkiewicz, Jedrzej, Wessnitzer, Jan and Brembs, Björn (2012) Open Source Tracking and Analysis of Adult Drosophila Locomotion in Buridan's Paradigm with and without Visual Targets. [Image]Preview -
Colomb, Julien, Reiter, Lutz, Blaszkiewicz, Jedrzej, Wessnitzer, Jan and Brembs, Björn (2012) Inexpensive Hardware for Buridan's paradigm. [Image]Preview
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Colomb, Julien, Reiter, Lutz, Blaszkiewicz, Jedrzej, Wessnitzer, Jan and Brembs, Björn (2012) Software schematics. [Image] [Currently displayed]Preview
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Colomb, Julien, Reiter, Lutz, Blaszkiewicz, Jedrzej, Wessnitzer, Jan and Brembs, Björn (2012) Calculation of angles and number of walks. [Image]Preview
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Colomb, Julien, Reiter, Lutz, Blaszkiewicz, Jedrzej, Wessnitzer, Jan and Brembs, Björn (2012) Activity calculations using different computations give similar results for endogenous locomotion and computer-generated data (grouping codes given below the graph). [Image]Preview
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Colomb, Julien, Reiter, Lutz, Blaszkiewicz, Jedrzej, Wessnitzer, Jan and Brembs, Björn (2012) Trajectory parameters of real flies and computer-generated data (grouping codes given below the graph). [Image]Preview
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Colomb, Julien, Reiter, Lutz, Blaszkiewicz, Jedrzej, Wessnitzer, Jan and Brembs, Björn (2012) Correlation plot for the different groups of data. [Image]Preview
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Colomb, Julien, Reiter, Lutz, Blaszkiewicz, Jedrzej, Wessnitzer, Jan and Brembs, Björn (2012) Transition plots for the different groups of data. [Image]Preview
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Colomb, Julien, Reiter, Lutz, Blaszkiewicz, Jedrzej, Wessnitzer, Jan and Brembs, Björn (2012) Fly trajectory metrics for endogenous locomotion (gray bars), Buridan's paradigm with narrow stripes (white bars) or wide stripes (striped pattern). [Image]Preview
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Colomb, Julien, Reiter, Lutz, Blaszkiewicz, Jedrzej, Wessnitzer, Jan and Brembs, Björn (2012) Reduced state space of fly locomotion behavior after PCA separates the three experimental conditions. [Image]Preview
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| Item type: | Image | ||||
|---|---|---|---|---|---|
| Journal or Publication Title: | PLoS ONE | ||||
| Publisher: | PubMed Central | ||||
| Volume: | 7 | ||||
| Number of Issue or Book Chapter: | 8 | ||||
| Page Range: | e42247 | ||||
| Date: | 9 August 2012 | ||||
| Institutions: | Biology, Preclinical Medicine > Institut für Zoologie > Neurogenetik (Prof. Dr. Björn Brembs) | ||||
| Identification Number: |
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| Keywords: | Computational biology, neuroscience, computer science | ||||
| Dewey Decimal Classification: | 500 Science > 570 Life sciences 500 Science > 590 Zoological sciences | ||||
| Status: | Published | ||||
| Refereed: | Yes, this version has been refereed | ||||
| Created at the University of Regensburg: | No | ||||
| Item ID: | 31602 |
Abstract
The experimenter enters information (in red) about the fly and the platform (semi-automatically) into the tracker application (BuriTrack). The tracker saves this information along with a time stamp in an XML file. Online analysis of the video leads to the extraction of the position of the fly over time, which is directly saved to the data file. The analysis software (CeTrAn) then reads a text ...
Abstract
The experimenter enters information (in red) about the fly and the platform (semi-automatically) into the tracker application (BuriTrack). The tracker saves this information along with a time stamp in an XML file. Online analysis of the video leads to the extraction of the position of the fly over time, which is directly saved to the data file. The analysis software (CeTrAn) then reads a text file indicating the path to the XML file and the fly grouping information. It then automatically imports the data, transforms it into an easily workable class of data (ltraj) and performs the analyses following different variables the experimenter can set (in red). As outputs, CeTrAn writes R workspaces (before and after the analysis), a csv file of the computed parameters and pdf files where those metrics are plotted against the group factor.
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