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For some subjects with focal white matter segmentation and surface errors, hand editing was unable to fix the issue or it was unclear what part of the white matter segmentation should be edited. These subjects have a B series code (described below) in the QC_Issue_Codes column of HCP-Aging LS2.0 Completeness CSV or HCP-Development LS2.0 Completeness CSV.
The majority of subjects with B codes were not edited and the remaining subjects with B codes after edits often have additional imperfections that were not necessarily the focus of intended edits (E codes). Typically, if the edits to a particular imperfection didn't fix the issue, we didn't use the edit.
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