Table 1.

Mechanical properties and element data of the finite element model variants

Model component	E [MPa]	v [MPa]	K [MPa]	G [MPa]	Number of elements
Skina	–	–	0.031900	3.1794	209427
Fatb , c	–	–	0.000286	0.0285	580358
Skulld	6483.6	0.20	–	–	221658
Vertebraee	10000	0.29	–	–	47863
Z‐Flo head positioner	Detailed in Table 2				213309
Medical foamf	0.063	0.3			8000

^aLinder‐Ganz et al13

^bSopher et al14

^cGefen and Haberman15

^dMoore et al16

^eGreaves et al17

^fLevy et al18