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Table 3 Freesurfer data quality measures of optimized T1-weighted volume protocols

From: Quantitative and qualitative assessment of structural magnetic resonance imaging data in a two-center study

   Bert F F1 F2* F3* C1 C2 C3*
Euler No Right −40 −38 −32 −38 −34 −74 −52 −42
  Left −58 −46 −42 −28 −44 −66 −72 −48
CNR Grey/white 2.02 2.92 2.94 2.82 2.89 2.6 2.71 2.67
  Grey/CSF 1.09 1.004 1.004 0.99 1.024 0.92 0.84 0.99
  1. * All the protocols show acceptable image quality results compare to the previous dataset and standard Freesurfer exemplar Bert. However, protocols F2, F3 and C3 were identified as artefact-free and selected for further tests.