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. 2018 Jan 19;13(1):e0189493. doi: 10.1371/journal.pone.0189493

Table 2. Inter-rater agreement in the grading score of moyamoya disease observed as Cohen’s κ statistic.

Rater 2
PI3 CS3 CS5
Rater 1 PI3 .755 .751 .765
CS3 .748 .748 .758
CS5 .745 .741 .757

Substantial agreement was shown for each combination of PI3, CS3, and CS5.

PI3, conventional TOF MRA with an acceleration factor of 3; CS3, compressed sensing TOF MRA with an acceleration factor of 3; CS5, compressed sensing TOF MRA with an acceleration factor of 5.