Table 4.

Comparison of Maximum Principal Strains for the Simulations of the Mild Injury Group, the Severe Injury Group, and 6- and 8-m/sec Impact with 2-mm Impact Depth to the Baseline Model

	Baseline(2 mm, 4 m/sec)	Mild(1.5 mm, 4 m/sec)	Severe(2.7 mm, 4 m/sec)	New case 1(2 mm, 6 m/sec)	New case 2(2 mm, 8 m/sec)
Superior cortex	0.3856	0.3049 (−20.9%)	0.4863 (26.1%)	0.4383 (13.7%)	0.4886 (26.7%)
Deep cortex	0.4310	0.3580 (−16.9%)	0.5026 (16.6%)	0.4835 (12.2%)	0.5149 (19.5%)
Hippocampus	0.2432	0.2213 (−9.0%)	0.3059 (25.8%)	0.264 (8.5%)	0.2923 (20.2%)
Thalamus	0.1903	0.1531 (−19.5%)	0.2582 (35.7%)	0.1925 (1.2%)	0.2074 (9.0%)
Cerebellum vermis	0.0547	0.0491 (−10.2%)	0.1022 (86.6%)	0.0628 (14.8%)	0.0758 (38.4%)