Table 2.
Summary of 19 tests/datasets used for model response evaluation, including eight high-rate, seven mid-rate cadaveric head impacts and four in vivo head rotation/extension. The number of NDTs or crystals (for cadaveric impacts), primary plane of rotation, peak values of rotational acceleration/velocity ( and , respectively), and impulse durations (Δt) are reported. For the sonomicrometry datasets, case “Vrot20dt60” denotes an impact with a targeted of 20 rad/s and Δt of 60 ms. Other cases are analogous.
Case # | #of NDTs/crystals | Plane of rotation | (krad/s2) | (rad/s) | Δt (ms) | Ref. | |
---|---|---|---|---|---|---|---|
High-rate | C288-T3 | 14 (7 used) | Sagittal | 26.3 | 30.1 | 2.6 | Hardy et al.(2007); Hardy (2007); Zhou et al. (2018) Hardy et al. (2007); Hardy |
C380-T1 | Coronal | 7.2 | 29.6 | 4.3 | |||
C380-T2 | Axial | 5.7 | 24.1 | 5.0 | |||
C380-T3 | Coronal | 6.5 | 22.4 | 4.9 | |||
C380-T4 | 19.1 | 37.5 | 3.8 | ||||
C380-T6 | 13.7 | 31.7 | 4.6 | ||||
C393-T2 | 3.9 | 24.5 | 5.3 | ||||
C393-T3 | 11.8 | 26.6 | 3.9 | ||||
Mid-rate | NDTA-T4 | 12 | Sagittal | 3.2 | 36.8 | 30.0 | Guettler (2017); Guettler et al. (2018) |
NDTB-T2 | 11 | 1.3 | 22.0 | 30.9 | |||
NDTB-T4 | 11 | 3.0 | 44.2 | 22.5 | |||
Vrot20dt60 | 19 (3 avail.) | Coronal | 1.4 | 22.3 | 34.4 | Alshareef et al.(2018) | |
Vrot20dt30 | 1.5 | 13.6 | 16.9 | ||||
Vrot40dt60 | 2.7 | 36.9 | 30.1 | ||||
Vrot40dt30 | 4.4 | 34.6 | 14.4 | ||||
Low-rate | Sabet et al. | N/A | Axial rotation | ~0.3 | ~13 | ~40 | Sabet et al. (2008) |
Knutsen et al. | ~0.2 | ~5 | Knutsen et al. (2014) | ||||
Chan et al. | ~0.3 | ~3.9 | Chan et al. (2018) | ||||
Lu et al. | Extension | ~0.2 | ~1.4 | Lu et al. (2019) |