Table 1.

Mechanical property of scalp for finite element method analysis

	Mechanical property
	Thickness, mm	Young modulus, MPa	Poisson ratio
Epidermis	0.0614	0.85	0.4
Dermis	1.4643	0.85	0.4
Subcutaneous tissue	1.9289	0.182	0.4
Galea	1.5569	0.85	0.4
Skull	6.1	17,000	0.25