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Table 6 Intraclass correlation (class 1) results comparing 13 patient brain tissue volumes.

From: Parallel imaging: is GRAPPA a useful acquisition tool for MR imaging intended for volumetric brain analysis?

Tissue ICC (Sienax) ICC (Volstat)
BPF 0.970 0.827
GM 0.737 0.985
WM 0.543 0.878
CSF 0.977 0.882
  1. The volumes compared were measured from images acquired at acceleration factors two and four using the two analysis programs investigated.