Hi Rachel

Is RGB the correct type for the file? What kind of data do you expect it to be?

Cheers

Bruce

From: freesurfer-bounces@nmr.mgh.harvard.edu <freesurfer-bounces@nmr.mgh.harvard.edu> On Behalf Of Rachel Wagner
Sent: Wednesday, November 16, 2022 1:00 PM
To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu>
Subject: Re: [Freesurfer] Unsupported Datatype

        External Email - Use Caution        

I see, thank you!

Do you know of a way I can convert it to a file type that is supported? Or what an alternative file type might be?

Thank you again!

Rachel

From: Huang, Yujing
Sent: November 16, 2022 10:29 AM
To: Freesurfer support list
Subject: Re: [Freesurfer] Unsupported Datatype

Hi Rachel,

It appears that your nifti has RGB datatype (128). Freesurfer doesn’t support that yet.

Best,

Yujing

From: Huang, Yujing
Sent: Wednesday, November 16, 2022 7:54 AM
To: freesurfer@nmr.mgh.harvard.edu
Subject: RE: Unsupported Datatype

Hi Rachel,

Can you provide the version of Freesurfer that you are running?

Thanks.

Yujing

From: freesurfer-bounces@nmr.mgh.harvard.edu <freesurfer-bounces@nmr.mgh.harvard.edu> On Behalf Of Rachel Wagner
Sent: Tuesday, November 15, 2022 11:23 PM
To: freesurfer@nmr.mgh.harvard.edu
Subject: [Freesurfer] Unsupported Datatype

        External Email - Use Caution        

Hello, I’m getting the following error, not sure how to resolve!

developer@developer-VirtualBox:~$ mri_convert dicom-series-005-t2_swi_tra_p2_3mm_Mag.nii dicom-series-005-t2_swi_tra_p2_3mm_Mag.mgz

mri_convert dicom-series-005-t2_swi_tra_p2_3mm_Mag.nii dicom-series-005-t2_swi_tra_p2_3mm_Mag.mgz

reading from dicom-series-005-t2_swi_tra_p2_3mm_Mag.nii...

niiRead(): NIFTI_UNITS_UNKNOWN, assuming mm

error: No such file or directory

error: niiRead(): unsupported datatype 128 (with scl_slope = 0) in /home/developer/dicom-series-005-t2_swi_tra_p2_3mm_Mag.nii

Thanks!

Rachel Wagner