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. 2022 Sep 30;24(3):433–435. doi: 10.5853/jos.2022.02054

Table 2.

Differences between analysts for ARIA and traditional method

ARIA Traditional method P
Total thrombus area pixel 3.72×105 (5.65×104 to 1.20×106) 3.93×105 (1.07×105 to 1.70×106) 0.005
Stained area pixel 1.26×105 (2.35×104 to 6.34×105) 2.87×105 (4.87×104 to 1.20×106) <0.001
Stained ratio (%) 0.179 (0.050 to 0.544) 0.612 (0.163 to 1.90) <0.001

Values are presented as median (interquartile range).

ARIA, Automated Region-of-interest based Image Analysis.