DRBUDDI

I have Tortoise v3.2.0 installed on several servers and I have come across a strange problem when I run DR_BUDDI_withoutGUI to merge some AP/PA DTI data.  The data is on a NFS mounted volume to all these servers.   One server can run the DR BUDDI correctly on this mounted volume.   When I try the same command on the same data in the mounted volume but on different servers, the command starts but then hangs at "Transforming volume: 0" step.  It ever progresses pass this step.

Hello,

I am new to TORTOISE and I have been trying to process my DTI data. I have 64 up volumes and 5 down volumes.

When I run the DR_BUDDI_withoutGUI command using the MSJac metric, I get the error message: "Segmentation fault", and when I change the metrics to CCS or CCSK, I get the following error:

"libc++abi.dylib: terminating with uncaught exception of type std::length_error: vector

Abort"

I would really appreciate if you could please tell me how I can fix this error?

Thank you,

Fernando

Dear developers,

Thanks for the effort to make TORTOISE effective.

Hello,

I see that DR_BUDDI has three versions, DR_BUDDI, DR_BUDDI_fordebugging, and DR_BUDDI_withoutGUI.
Which one of these should I be using?
Are there differences between DR_BUDDI and DR_BUDDI_withoutGUI?

Best,
Arnold

Hello,

I was running tortoise and keep having the error: W9881_AP_proc_DRBUDDI_up_final.list does not exist... Exiting!!!

After running DR BUDDI  with 

....AP_proc.list, .....PA_proc.list and T1.nii, a path to output folder, and a name for the new listfile

and using all other default parameters

I get this message....

"3 numbers have to be entered for final resolution....Exiting."

Can you explain what is happening here and how to fix this?

Hello!

New user to TORTOISE!

I have diffusion data with 7 up and 7 direction, and a full data set with 64 directions. I have been able to follow the steps till DRBUDDI stage; I have provided the 7 direction blip up data and the 7 direction blip down data. Once I have the results, how can I "apply" the results of distortion correction to my full data? Or do I need to run DRBUDDI with full data (blip up) and 7 directions blip down?

Apologies for the newbie questions.

Thank you!

Keep diffusing!

Dear TORTOISE team

I got the following error when using demo_step6_TensorFit.sh for the first time:

~/TORTOISE_V3.1.3_AFNI_bootcamp_DATA_102218/scripts$ ./demo_step6_TensorFit.sh

EstimateTensorWLLS -i ../demo_DATA/5--step5_DRBUDDI_correction/dti_n_ap_DR_proc_DRBUDDI_proc/dti_n_ap_DR_proc_DRBUDDI_final.list -m ../demo_DATA/5--step5_DRBUDDI_correction/dti_n_ap_DR_proc_DRBUDDI_proc/mask_mask.nii.gz
ComputeDECMap ../demo_DATA/5--step5_DRBUDDI_correction/dti_n_ap_DR_proc_DRBUDDI_proc/dti_n_ap_DR_proc_DRBUDDI_final_L0_DT.nii

We're setting up a new study and updating our protocol to Tortoise 3. I'm having some trouble getting DRBUDDI to run successfully, using a subject that ran without problem on Tortoise 2.5. I have not been able to figure out the source of this error message that comes up when starting DRBUDDI:

"WARNING!! The transformations were not found for the up data. Is this intentional? DR BUDDI expects DIFFPREP to have been run previously..."