Table 1.
Summary of FE models of the infant head.
Study | Age of Infant being Modelled | Anatomic Features Modelled | Purpose and Application | FE Code |
---|---|---|---|---|
Margulies and Thibault (2000) | 1 Month | Skull, suture, brain | Impact loading to investigate the effect of cranial bone properties. | LS-Dyna |
Coats et al. (2007) | 5 Weeks | Skull, suture, brain | Study skull fracture from occipital impacts | ABAQUS/Explicit |
Roth et al. (2007) | 6 Months | Skull, fontanels, CSF, scalp, brain, bridging veins | Compare vigorous shaking and inflicted impact. | Not Stated |
Roth et al. (2008) | 6 Months | Scalp, skull, face, sutures, CSF, brain | Comparison of child head model from CT scans and scaled adult head. Impact against rigid wall. | Radioss |
Roth et al. (2010) | 17 Days | Scalp, skull, sutures, meninges, CSF, brain | FE model of newborn head, with validation against experimental data. | Radioss |
Li et al. (2013b) | 1.5 and 3 Months | Scalp, skull, sutures, dura mater, CSF, brain | Create statistical head geometry. Parametric study to determine material parameter sensitivity. | LS-Dyna |
Li et al. (2013a) | 6 Months | Scalp, skull, suture, dura mater, pia mater, CSF, brain | Investigate effects of different drop heights and impact surfaces. | LS-Dyna |
Li et al. (2015a) | From (Li et al., 2013b) | From (Li et al., 2013b) | Reconstruct 50 cadaver drop tests using parametric infant FE head model. | LS-Dyna |
Li et al. (2017) | New-born, 5 and 9 Months | Scalp, skull, suture, dura mater, CSF, brain | Addition of nonlinear material models. Head impact and compression simulation. | LS-Dyna |