Availability of FD, DVARS, or Censored Frames in HCP YA for replicating Ooi et al. 2025?

[Patrick Sadil]

Hello,

The report Longer scans boost prediction and cut costs in brain-wide association studies used HCP resting state data, with preprocessing involving censoring frames based on FD and DVARS. From digging around CBIG_preproc_fslmcflirt_outliers.sh, I'm guessing that the FD measure is what fsl_motion_outliers calls FDRMS (and not FD), and that reported DVARS thresholds apply to the scaling conventions from that FSL tool. Are those timeseries for DVARS and FD available in the CBIG repo? Or, are the particular frames that were censored available? If they're not already available, is it correct that they were generated from the "unprocessed" data (e.g., mcflirt to the sbref, and then fsl_motion_outliers)?

Thanks,

[Thomas Yeo]

Hi Patrick,

Leon told me has responded to you, so I will assume this issue is resolved. Feel free to reach out to us if you have further questions.

Thanks,

Thomas

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