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Ellyn Butler edited this page Oct 23, 2020 · 5 revisions

Welcome to the ExtraLong wiki! All of the steps for processing the data are detailed here. The following steps were conducted:

  • Process the data using fMRIPrep's implementation of Freesurfer's cross-sectional pipeline (v 20.0.5_6.0.1) [Flywheel-CUBIC].
  • Use FreeQC (v 0.0.9) to calculate quality metrics and segmentation values from the output of Freesurfer's cross-sectional pipeline [PMACS].
  • Inspect distributions of quality metrics, and assess sensitivity and specificity with previously hand-validated images, to determine which images need to be viewed.
  • For all subjects who had more than one scan after validation, run their sessions through antssst (v TBD) [PMACS].
  • Pick the single subject templates from the best subjects, balanced for age, sex, and race, to build the group template and tissue class priors.
  • etc.

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