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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:
GNU head 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.
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Attribution: Thomas Schultz
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This licensing tag was added to this file as part of the GFDL licensing update.
w:en:Creative Commons
attribution share alike
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
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
You may select the license of your choice.

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22 September 2006

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current16:30, 22 September 2006Thumbnail for version as of 16:30, 22 September 20061,021 × 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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