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. 2014 Dec;35(12):2237–2242. doi: 10.3174/ajnr.A4056

Table 1:

Accuracy of ventricular size rank for exact match between reader and reference standard

100% Dose
25% Dose
10% Dose
J30 J30 H30 J30 H30
Reader 1 19/22 19/22 19/22 19/22 19/22
86b (65–97) 86b (65–97) 86b (65–97) 86a (65–97) 86a (65–97)
Reader 2 19/22 16/22 19/22 17/22 17/22
86b (65–97) 73b (50–89) 86b (65–97) 77a (55–92) 77a (55–92)
Reader 3 21/22 21/22 21/22 20/22 20/22
95b (77–100) 95b (77–100) 95b (77–100) 91a (71–99) 91a (71–99)
a

Indicates that all incorrect ventricular size rankings were discrepant by 1 rank.

b

Indicates that all cases except for 1 at the lower dose levels were categorized within 1 rank ventricular size, when compared with the reference standard.