No FBI outputs in the metrics folder

[pinghongyeh]

Hi PyDesigner Team,

Thank you for the package. I have ran several our data, but so far I was not able to find the FBI results. Here is the list of files in the metrics folder. DT.nii dki_kfa.nii dki_rk.nii dti_fa.nii dti_rd.nii wmti_eas_rd.nii KT.nii dki_mk.nii dki_trace.nii dti_fe.nii dti_trace.nii wmti_eas_tort.nii dki_ak.nii dki_mkt.nii dti_ad.nii dti_md.nii wmti_awf.nii wmti_ias_da.nii dki_dsistudio.fib dki_odf.nii dti_dsistudio.fib dti_odf.nii wmti_eas_ad.nii

The command syntax I used,

python $pydesignerfile --mask --smooth --csf_fsl --adv --resume --force $dwipath/pydesigner_invx_invy_rician_3shells_2023/DWI_3shells_plusb0.nii.gz -o $dwipath/pydesigner_invx_invy_rician_3shells_2023

the $pydesignerfile is the pydesigner.py/

I wonder whether it had terminated due to insufficient memory. I had tested it on MAC OS with 64GB or 94 GB.

Best, Ping

[TheJaeger]

Hi Ping,

Which b-values is your dataset composed of?

[pinghongyeh]

Hi Siddhartha,

It is composed of b=1000,2000,3000 (90 directions for each shell) plus 18 b0.

Thanks. Ping

On Thu, Apr 6, 2023 at 5:29 PM Siddhartha Dhiman @.***> wrote:

Hi Ping,

Which b-values is your dataset composed of?

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[TheJaeger]

That would be a DKI dataset. FBI requires a minimum of b=4000, up to a max of b=12,000. The thresholds PyDesigner uses to determine dataset types are found here.

[pinghongyeh]

Thank you for your clarification. My bad, I thought b=3000 would be sufficient.

Best, Ping

On Thu, Apr 6, 2023 at 8:32 PM Siddhartha Dhiman @.***> wrote:

That would be a DKI dataset. FBI requires a minimum of b=4000, up to a max of b=12,000.

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[TheJaeger]

Closing issue because it is not a cause by PyDesigner. Dataset in question is not compatible with FBI.