Relative brain-skull displacements for the 12 NDT locations (5 anterior, a1 to a5; 4 posterior left, pL2 to pL5; and 3 posterior right, pR1, pR4 and pR5) along the Y and Z directions using each of the 6 selected brain material models to implement a common head injury model, in comparison with those measured (C291-T1). Displacements along the X direction were not reported in a biplane system.