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Sensitivity to model geometry in finite element analyses of reconstructed skeletal structures: Experience with a juvenile pelvis (2014)
Journal Article
Watson, P. J., Fagan, M. J., & Dobson, C. A. (2015). Sensitivity to model geometry in finite element analyses of reconstructed skeletal structures: Experience with a juvenile pelvis. Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine, 229(1), 9-19. https://doi.org/10.1177/0954411914564476

Biomechanical analysis of juvenile pelvic growth can be used in the evaluation of medical devices and investigation of hip joint disorders. This requires access to scan data of healthy juveniles, which are not always freely available. This article an... Read More about Sensitivity to model geometry in finite element analyses of reconstructed skeletal structures: Experience with a juvenile pelvis.

Masticatory biomechanics in the rabbit: a multi-body dynamics analysis (2014)
Journal Article
Watson, P. J., Gröning, F., Curtis, N., Fitton, L. C., Herrel, A., McCormack, S. W., & Fagan, M. J. (2014). Masticatory biomechanics in the rabbit: a multi-body dynamics analysis. Journal of the Royal Society interface / the Royal Society, 11(99), Article 20140564. https://doi.org/10.1098/rsif.2014.0564

Multi-body dynamics is a powerful engineering tool which is becoming increasingly popular for the simulation and analysis of skull biomechanics. This paper presents the first application of multi-body dynamics to analyse the biomechanics of the rabbi... Read More about Masticatory biomechanics in the rabbit: a multi-body dynamics analysis.

The biomechanical function of periodontal ligament fibres in orthodontic tooth movement (2014)
Journal Article
McCormack, S. W., Witzel, U., Watson, P. J., Fagan, M. J., & Gröning, F. (2014). The biomechanical function of periodontal ligament fibres in orthodontic tooth movement. PLoS ONE, 9(7), e102387. https://doi.org/10.1371/journal.pone.0102387

Orthodontic tooth movement occurs as a result of resorption and formation of the alveolar bone due to an applied load, but the stimulus responsible for triggering orthodontic tooth movement remains the subject of debate. It has been suggested that th... Read More about The biomechanical function of periodontal ligament fibres in orthodontic tooth movement.

Why do humans have chins? Testing the mechanical significance of modern human symphyseal morphology with finite element analysis (2010)
Journal Article
Gröning, F., Liu, J., Fagan, M. J., & O'Higgins, P. (2011). Why do humans have chins? Testing the mechanical significance of modern human symphyseal morphology with finite element analysis. American journal of physical anthropology, 144(4), 593-606. https://doi.org/10.1002/ajpa.21447

The modern human mandibular symphysis differs from those of all other primates in being vertically orientated and possessing a chin, but the functional significance of this unique morphology is not well understood. Some hypotheses propose that it is... Read More about Why do humans have chins? Testing the mechanical significance of modern human symphyseal morphology with finite element analysis.

Validation of a morphometric reconstruction technique applied to a juvenile pelvis (2010)
Journal Article
Watson, P., O'Higgins, P., Fagan, M. J., & Dobson, C. A. (2011). Validation of a morphometric reconstruction technique applied to a juvenile pelvis. Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine, 225(1), 48-57. https://doi.org/10.1243/09544119jeim810

Three-dimensional reconstructions of bone geometry from microCT (computed tomography) data are frequently used in biomechanical and finite element analyses. Digitization of bone models is usually a simple process for specimens with a complete geometr... Read More about Validation of a morphometric reconstruction technique applied to a juvenile pelvis.

Validating a voxel-based finite element model of a human mandible using digital speckle pattern interferometry (2009)
Journal Article
Gröning, F., Liu, J., Fagan, M. J., & O'Higgins, P. (2009). Validating a voxel-based finite element model of a human mandible using digital speckle pattern interferometry. Journal of biomechanics, 42(9), 1224-1229. https://doi.org/10.1016/j.jbiomech.2009.03.025

Finite element analysis is a powerful tool for predicting the mechanical behaviour of complex biological structures like bones, but to be confident in the results of an analysis, the model should be validated against experimental data. In such valida... Read More about Validating a voxel-based finite element model of a human mandible using digital speckle pattern interferometry.

Masticatory loading and bone adaptation in the supraorbital torus of developing macaques (2008)
Journal Article
Kupczik, K., Dobson, C. A., Crompton, R. H., Phillips, R., Oxnard, C. E., Fagan, M. J., & O'Higgins, P. (2009). Masticatory loading and bone adaptation in the supraorbital torus of developing macaques. American journal of physical anthropology, 139(2), 193-203. https://doi.org/10.1002/ajpa.20972

Research on the evolution and adaptive significance of primate craniofacial morphologies has focused on adult, fully developed individuals. Here, we investigate the possible relationship between the local stress environment arising from masticatory l... Read More about Masticatory loading and bone adaptation in the supraorbital torus of developing macaques.

Assessing mechanical function of the zygomatic region in macaques: validation and sensitivity testing of finite element models (2006)
Journal Article
Kupczik, K., Dobson, C. A., Fagan, M. J., Crompton, R. H., Oxnard, C. E., & O'Higgins, P. (2007). Assessing mechanical function of the zygomatic region in macaques: validation and sensitivity testing of finite element models. Journal of anatomy, 210(1), 41-53. https://doi.org/10.1111/j.1469-7580.2006.00662.x

Crucial to the interpretation of the results of any finite element analysis of a skeletal system is a test of the validity of the results and an assessment of the sensitivity of the model parameters. We have therefore developed finite element models... Read More about Assessing mechanical function of the zygomatic region in macaques: validation and sensitivity testing of finite element models.

Three dimensional stereolithography models of cancellous bone structures from μCT data: Testing and validation of finite element results (2006)
Journal Article
Dobson, C. A., Sisias, G., Phillips, R., Langton, C. M., & Fagan, M. J. (2006). Three dimensional stereolithography models of cancellous bone structures from μCT data: Testing and validation of finite element results. Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine, 220(3), 481-484. https://doi.org/10.1243/09544119H00405

Stereolithography (STL) models of complex cancellous bone structures have been produced from three-dimensional micro-computed tomography data sets of human cancellous bone histological samples from four skeletal sites. The STL models have been mechan... Read More about Three dimensional stereolithography models of cancellous bone structures from μCT data: Testing and validation of finite element results.

Stereo visualization of 3D trabecular bone structures produced by bone remodelling simulation (2003)
Journal Article
Phillips, R., Grunchec, J. A., Ward, J. W., Fagan, M. J., Dobson, C. A., Langton, C. M., & Sisias, G. (2003). Stereo visualization of 3D trabecular bone structures produced by bone remodelling simulation. Studies in health technology and informatics, 94, 258-264. https://doi.org/10.3233/978-1-60750-938-7-258

Adult human bone is constantly being renewed by a process known as remodelling. For cancellous bone this renewal process occurs at the interface between bone and marrow where bone is depleted by osteoclasts and rebuilt by osteoblasts. This remodellin... Read More about Stereo visualization of 3D trabecular bone structures produced by bone remodelling simulation.

Algorithms for accurate rapid prototyping replication of cancellous bone voxel maps (2002)
Journal Article
Sisias, G., Phillips, R., Dobson, C., Fagan, M., & Langton, C. (2002). Algorithms for accurate rapid prototyping replication of cancellous bone voxel maps. Rapid Prototyping Journal, 8(1), 6-24. https://doi.org/10.1108/13552540210413266

A set of algorithms has been developed and evaluated for 3D and 21/2D rapid prototyping replication of 3D reconstructions of cancellous bone samples. The algorithms replicate a voxel map without any loss of fidelity, so as to increase the validity of... Read More about Algorithms for accurate rapid prototyping replication of cancellous bone voxel maps.

Smoothing of pixelated finite element models of cancellous bone structures and the effect on the predicted structural properties of the bone (2002)
Journal Article
Dobson, C. A., Sisias, G., Phillips, R., Langton, C. M., & Fagan, M. J. (2002). Smoothing of pixelated finite element models of cancellous bone structures and the effect on the predicted structural properties of the bone. Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine, 216(2), 145-149. https://doi.org/10.1243/0954411021536360

Many areas of biomedical engineering involve the modelling of biological systems, often using data from medical scanning techniques such as computed microtomography (μCT), and the prediction of the mechanical properties of these systems via finite el... Read More about Smoothing of pixelated finite element models of cancellous bone structures and the effect on the predicted structural properties of the bone.

Stochastically simulated assessment of anabolic treatment following varying degrees of cancellous bone resorption (2000)
Journal Article
Langton, C., Haire, T., Ganney, P., Dobson, C., Fagan, M., Sisias, G., & Phillips, R. (2000). Stochastically simulated assessment of anabolic treatment following varying degrees of cancellous bone resorption. Bone, 27(1), 111-118. https://doi.org/10.1016/s8756-3282%2800%2900290-8

The aim of this study was to investigate the recovery in cancellous bone stiffness resulting from anabolic treatment following varying degrees of resorption, using a stochastic simulation applied to a simplistic structure consisting of five vertical... Read More about Stochastically simulated assessment of anabolic treatment following varying degrees of cancellous bone resorption.