ArticleFrontiers in bioengineering and biotechnology2025
Uniaxial tensile material properties of adult Chinese dura mater: investigating the influence of age, sex, and anatomical site.
Article in Frontiers in bioengineering and biotechnology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Who cites it
1 citing paper in PubMed.
- The Aging Meninges: Anatomical and Immunological Remodeling as Emerging Diagnostic Biomarkers of Cerebral Senescence-A Narrative Review.Diagnostics (Basel, Switzerland) · 2026Review
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11 authors.
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Abstract
Objective: This study investigated the biomechanical properties of the dura mater from 29 Chinese adult donors (20 -86 years), focused on the influence of age, anatomical region, sex and loading direction, to establish Chinese population - specific material parameters for cranial finite element (FE) models and enhance forensic traumatic brain injury analysis. Methods: In this study, a total of 275 dural specimens were prepared and categorized into young adult (20-44 years), middle aged (45-64 years), and elderly (≥65 years) cohorts. Samples were excised from frontal, temporal, parietal and occipital regions and tested uniaxially in sagittal and coronal directions, with strain measured via digital image correlation (DIC) techniques. True stress-strain curves were fitted to the Raghavan model to determine elastic fiber modulus ( Results: indicated significant age-related degradation: Conclusion: These findings provide crucial, population-specific data for improving the biofidelity of FE head models and forensic injury analysis.
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