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. Author manuscript; available in PMC: 2017 Jan 15.
Published in final edited form as: Neuroimage. 2015 Oct 14;125:267–279. doi: 10.1016/j.neuroimage.2015.10.010

Table 1.

Synoptic table of the reasons for quality control failures at two levels of severity

Quality Control Level Reasons for Failure
Standard QC Excludes all subjects with:

  1. Gross deformation of the three-dimensional brain anatomy

  2. Large truncated brain areas

  3. Diffuse areas of problematic gray-white boundaries definition
Stringent QC Excludes all subjects with:

  1. Failure of the standard QC

  2. Localized areas of imprecise cortical definition

    • Inclusion of white matter within cortex

    • Capture of gray matter in the white matter