dke-questions
dke-questions > RE: Does anyone have problems performing Fiber Tracking after successfully processing DKE?
Apr 9, 2018 02:04 PM | Corinne McGill - MUSC
RE: Does anyone have problems performing Fiber Tracking after successfully processing DKE?
Hi Xinman,
Run DKE one time only with the following setting: "map_interpolation_method.flag = 0".
Then run the fiber tracking module with the following settings: "odf_optimization=1" and "tractography=1".
Attached is the DKE Tractography User's Guide.
For more information, please visit http://academicdepartments.musc.edu/cbi/dki/dke.html.
Best,
Corinne
Originally posted by Xinman Liu:
Run DKE one time only with the following setting: "map_interpolation_method.flag = 0".
Then run the fiber tracking module with the following settings: "odf_optimization=1" and "tractography=1".
Attached is the DKE Tractography User's Guide.
For more information, please visit http://academicdepartments.musc.edu/cbi/dki/dke.html.
Best,
Corinne
Originally posted by Xinman Liu:
Hi Corinne,
I have already set the map_interpolation_method.flag = 0 in my dke_parameters text file. Then I run the DKE again. The DKE processes successfully, but when I turn to Fibertracking,
the result is still the same, in the Command window it is written:
Optimizing kurtosis dODF...Error using dke_ft (line 132)
The number of voxels in the FA image and the tensors must match!
Make sure map_interpolation_method.flag = 0 for tensor fitting or reconstruct
the fa image from the DT.mat using the Nifti header from the diffusion weighted
images
What should I do with it? Should I do it like what the command line says''reconstruct
the fa image from the DT.mat using the Nifti header from the diffusion weighted
images''? But then how can I achieve it? Are there any procedure protocol?
I have already set the map_interpolation_method.flag = 0 in my dke_parameters text file. Then I run the DKE again. The DKE processes successfully, but when I turn to Fibertracking,
the result is still the same, in the Command window it is written:
Optimizing kurtosis dODF...Error using dke_ft (line 132)
The number of voxels in the FA image and the tensors must match!
Make sure map_interpolation_method.flag = 0 for tensor fitting or reconstruct
the fa image from the DT.mat using the Nifti header from the diffusion weighted
images
What should I do with it? Should I do it like what the command line says''reconstruct
the fa image from the DT.mat using the Nifti header from the diffusion weighted
images''? But then how can I achieve it? Are there any procedure protocol?
Threaded View
| Title | Author | Date |
|---|---|---|
| Xinman Liu | Jan 18, 2018 | |
| Xinman Liu | Feb 5, 2018 | |
| Corinne McGill | Feb 5, 2018 | |
| Xinman Liu | Feb 7, 2018 | |
| Corinne McGill | Feb 12, 2018 | |
| Xinman Liu | Apr 9, 2018 | |
| Corinne McGill | Apr 9, 2018 | |
| Xinman Liu | Apr 10, 2018 | |
| Andrew Taylor | Apr 11, 2018 | |
| Xinman Liu | Apr 12, 2018 | |
| Xinman Liu | Apr 12, 2018 | |
| Xinman Liu | Apr 9, 2018 | |
| Xinman Liu | Apr 9, 2018 | |
| Hunter Moss | Jan 18, 2018 | |
| Corinne McGill | Jan 18, 2018 | |