Table 3

 Comparative differences of the numerical model results with heading modifications

ScenarioPeak linear accel.(%)Peak angular accel.(%)Peak HIP (%)Neck shear(%)Neck axial(%)Ball exit velocity ratio(%)
Accel., acceleration; HIP, Head Impact Power (index).
Baseline000000
Muscle at 125%−12074463−3
Muscle at 150%−7486791190
Head/torso aligned−11−4−367−6−8