Table 1:

Scoring of the claw sign by 2 readers

Neuroradiologist 1Neuroradiologist 2
Claw ScoreGroup 1 (n = 33)Group 2 (n = 20)Group 3 (n = 20)Claw ScoreGroup 1 (n = 33)Group 2 (n = 20)Group 3 (n = 20)
126112119010
270721036
30213344
4017041130