File:DTI-axial-ellipsoids.jpg
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Summary
| Description | Visualization of DTI data, depicting a detail of an axial slice of a human brain. The visualization uses standard diffusion ellipsoids, colored with the XYZ-RGB principal eigenvector color mapping. Elongated ellipsoids indicate the presence and direction of homogeneous fiber tracts (white matter) within the voxel. Small spherical ellipsoids indicate gray matter, large spherical ellipsoids indicate that some part of the voxel is filled with cerebrospinal fluid (in the black area at the bottom, very large ellipsoids have been masked to avoid occlusions). |
| Date | |
| Source | Own work |
| Author | Thomas Schultz |
| Permission (Reusing this file) |
Rendering is own work, using a modified version of the BioTensor application developed at the University of Utah. The dataset is courtesy of Gordon Kindlmann at the Scientific Computing and Imaging Institute, University of Utah, and Andrew Alexander, W.M. Keck Laboratory for Functional Brain Imaging and Behaviour, University of Wisconsin, Madison. It is publicly available from [1] |
Licensing
Thomas Schultz, the copyright holder of this work, hereby publishes it under the following licenses:
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
  
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This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | |
| Attribution: Thomas Schultz | ||
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| This licensing tag was added to this file as part of the GFDL licensing update. |
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic, 2.0 Generic and 1.0 Generic license.
Attribution: Thomas Schultz
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:30, 22 September 2006 | | 1,021 × 1,125 (209 KB) | Thomas Schultz | {{Information |Description=Visualization of DTI data, depicting a detail of an axial slice of a human brain. The visualization uses standard diffusion ellipsoids, colored with the XYZ-RGB principal eigenvector color mapping. Elongated ellipsoids indicate |
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