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| Rhéologie des hydrogels× | Morphométrie par micro-CT× | |
|---|---|---|
| Domaine | Biomécanique | Biomécanique |
| Famille | Process / pipeline | Process / pipeline |
| Année d'origine≠ | 1994 | 1989 |
| Auteur d'origine≠ | Christopher Macosko | Feldkamp |
| Type≠ | Mechanical material characterization | 3D image acquisition and quantitative analysis |
| Source fondatrice≠ | Almquist, B. D., & Lu, T. W. (2002). A simple stochastic parameter estimation technique for complex models. IEEE Transactions on Biomedical Engineering, 49(10), 1188-1193. link ↗ | Feldkamp, L. A., Davis, L. C., & Kress, J. W. (1984). Practical cone-beam algorithm. Journal of the Optical Society of America A, 1(6), 612-619. DOI ↗ |
| Alias | Viscoelastic analysis, Storage modulus, Gel characterization | microCT, Micro-CT analysis, 3D bone morphometry |
| Apparentées | 3 | 3 |
| Résumé≠ | Hydrogel rheology characterizes the mechanical viscoelastic properties of hydrogels used in tissue engineering, drug delivery, and biomedical devices. By measuring storage modulus (elastic component), loss modulus (viscous component), and their frequency dependence, practitioners assess gel stiffness, degradation, and suitability for specific applications. | Micro-computed tomography (microCT) morphometry quantifies 3D bone and tissue architecture at micrometer resolution, enabling detailed assessment of bone density, trabecular structure, and porosity. Developed by Feldkamp and colleagues and standardized by the American Society for Bone and Mineral Research, microCT is the gold standard for preclinical bone analysis and has expanded to tissue engineering and material characterization. |
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