File:Deformation-based morphometry tensor-based morphometry.png
Jump to navigation
Jump to search
Size of this preview: 800 × 590 pixels. Other resolution: 2,175 × 1,605 pixels.
Original file (2,175 × 1,605 pixels, file size: 1.43 MB, MIME type: image/png)
| Title / Description
|
The principle of deformation-based morphometry (DBM). Left: This example shows two T1 images of a male patient with schizophrenia at his first episode and after 7 months. In the close-up views at the bottom, the enlarged lateral ventricles at the second time point can be clearly seen. The principle of DBM is to warp the second scan to the baseline scan by introducing high-dimensional deformations. Once this is achieved, the differences between both images are encoded in the deformations applied for the warp. These deformations can then be used to calculate volume changes by way of the Jacobian determinant (right image). |
|---|---|
| Author(s)
|
Daniel Mietchen and Christian Gaser |
| Copyright holder
|
Please edit this page and add the name of the copyright holder, or note why this is not applicable. |
| Source
|
Please edit this page and add the source of this media, or note that it is unknown. |
| Date created
|
2009 |
| Country of first publication
|
Please edit this page and add the country of first publication, or note that it is unknown. |
| Notes
|
You can edit this page and add notes here which may be useful to people who wish to re-use this media. |
| Other versions
|
If there are other versions of this media on CZ, please list them here. |
| Using this image on CZ
|
Copy the code below to add this image to a Citizendium article, changing the size, alignment, and caption as necessary.
|
Image issue? Contact us via the email below.
Please send email to manager A T citizendium.org .
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:51, 11 March 2022 | | 2,175 × 1,605 (1.43 MB) | Maintenance script (talk | contribs) | == Summary == Importing file |
You cannot overwrite this file.
File usage
The following 2 pages use this file:
