Table 2.

Thickness variations in polymer model. Gyral thickness, sulcal thickness, and thickness ratio for varying initial layer thicknesses for regular folding, top, and for period doubling, bottom, at constant prestretch of λ = 2.0, see Figure 9.

	Layer [mm]	Gyral thickness [mm]	Sulcal thickness [mm]	Ratio [−]
Regular	0.300	0.391 ± 0.066	0.307 ± 0.058	1.274
folding	0.600	0.781 ± 0.062	0.524 ± 0.074	1.490
	0.800	1.109 ± 0.131	0.719 ± 0.124	1.543
	1.000	1.506 ± 0.063	0.948 ± 0.094	1.589
	2.000	2.412 ± 0.300	1.487 ± 0.147	1.622
Period	0.450	0.424 ± 0.084	0.332 ± 0.096	1.277
dblg	0.600	0.508 ± 0.071	0.392 ± 0.095	1.295
	1.000	1.246 ± 0.103	0.941 ± 0.195	1.330