Table 3:

CS-SENSE and conventional MRI interrater agreement

MetricSAG FLAIR (n = 35 Exams)AX SPGR (n = 34 Exams)
CS-SENSEConventionalCS-SENSEConventional
κ(95% CI)κ(95% CI)κ(95% CI)κ(95% CI)
Optimal image quality0.20(0.00–0.43)0.17(−0.07–0.43)0.32(0.00–0.59)0.57(0.26–0.83)
Optimal SNR0.00a−0.07a0.12(−0.19–0.42)0.11(−0.18–0.42)
Trace or no artifacts0.41(0.07–0.72)−0.14a0.60(0.26–0.86)0.50(0.28–0.74)
Sharp gray-white matter boundaries0.01a0.02(−0.14–0.16)−0.10(−0.30–0.04)−0.04(−0.19–0.07)
Sharp lesion boundaries0.18(0.00–0.53)0.00a0.31(−0.09–0.69)0.33(0.00–0.70)
  • Note:—AX indicates axial; SAG, sagittal.

  • a The 95% confidence interval was not provided when ratings were too uncommon to calculate reliably with the bootstrap.