Table 3 Regression coefficients and P value maps between abnormally directed velocity and WSS and observer scoring of helicity and vorticity

Velocity (cm³)

 Observer 1

60° < % < 120°

0.49

 < 0.001

0.19

0.194

% > 120°

0.37

0.011

0.47

 < 0.001

 Observer 2

60° < % < 120°

0.23

0.110

0.21

0.151

% > 120°

0.04

0.766

0.49

 < 0.001

WSS (cm²)

 Observer 1

60° < % < 120°

0.59

 < 0.001

0.18

0.287

% > 120°

0.36

0.012

0.55

 < 0.001

 Observer 2

60° < % < 120°

0.36

0.013

0.08

0.581

% > 120°

0.11

0.461

0.54

 < 0.001