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February 19, 2019 11:37AM
Hi AFNI experts,

I have a multiband resting state fMRI acquisition with the following details.

Scanner = Seimens MAGNETOM prisma
TR = 0.681 sec
Number of slices per volume = 54
Number of Volumes = 870
Slice Thickness = 2.5mm
Series = Ascending

I tried to preprocess this data with afni_proc.py by converting dicoms using dcm2nii command. I believe there is an error in the data conversion process because I see very strange connectivity results in the output of afni_proc.py.

Can you please guide me what is the exact procedure to create the AFNI compatible dataset from these DICOMS which is also taking care of the slice timing as it is a multiband acquisition.

Waiting for your reply.
Thank you.

Naveed
Subject Author Posted

Multiband data conversion from DICOM to be used in afni_proc.py

Naveed February 19, 2019 11:37AM

Re: Multiband data conversion from DICOM to be used in afni_proc.py

Peter Molfese February 19, 2019 03:53PM

Re: Multiband data conversion from DICOM to be used in afni_proc.py

Naveed February 20, 2019 04:18PM

Re: Multiband data conversion from DICOM to be used in afni_proc.py

Peter Molfese February 20, 2019 04:35PM

Re: Multiband data conversion from DICOM to be used in afni_proc.py

Naveed February 20, 2019 04:38PM