File:Direct-visualization-of-hemolymph-flow-in-the-heart-of-a-grasshopper-(Schistocerca-americana)-1472-6793-9-2-S7.ogv
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Direct-visualization-of-hemolymph-flow-in-the-heart-of-a-grasshopper-(Schistocerca-americana)-1472-6793-9-2-S7.ogv (Ogg Theora video file, length 29 s, 640 × 480 pixels, 6.07 Mbps, file size: 20.89 MB)
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[edit]DescriptionDirect-visualization-of-hemolymph-flow-in-the-heart-of-a-grasshopper-(Schistocerca-americana)-1472-6793-9-2-S7.ogv |
English: Possible entrance of a bubble through an incurrent ostium in the heart of the grasshopper Schistocerca americana II. Movie depicts the grasshopper's 6th abdominal segment in lateral view, with dorsal oriented upward and anterior to the right. Field of view is 1.3 × 0.9 mm. The diagonal line in the lower left corner is a margin of the x-ray transparent Kapton tube. This sequence demonstrates a second potential ostial entrance event. Here, the bubble of interest appears to begin its trajectory outside the heart in the pericardial sinus; it moves posteriorly, dorsally, and then anteriorly to the ostium opening; it then enters the heart in a large movement to the upper right. As in Additional file 6, although we interpret this trajectory as a heart entrance event, other possibilities remain. |
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Source | Lee W, Socha J (2009). "Direct visualization of hemolymph flow in the heart of a grasshopper (Schistocerca americana)". BMC Physiology. DOI:10.1186/1472-6793-9-2. PMID 19272159. PMC: 2672055. | ||
Author | Lee W, Socha J | ||
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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 08:53, 5 June 2013 | 29 s, 640 × 480 (20.89 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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This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Short title | Additional file 7 |
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Author | Lee W, Socha J |
Usage terms | http://creativecommons.org/licenses/by/2.0/ |
Image title | |
Software used | Xiph.Org libtheora 1.1 20090822 (Thusnelda) |
Date and time of digitizing | 2009 |