A Methodology for Visualising Growth and Development of the Human Temporal Bone.

Abstract

This chapter presents a methodological framework which could be used to produce accurate anatomical 3D models and animations of the developing skull, with a focus on the temporal bone. Initial modelling is based on information from core texts and visual references, before optimising these models for use in interactive real-time applications. A series of 3D modelling and animation workflows typically used in computer games and animation industry were tested and compared. Workflows most suitable for the production of a 3D visualisation of the developing temporal bone were documented in detail and used to produce the final 3D models. 3D models of the developing temporal bone were then implemented in an interactive mobile application, which allowed users to explore the 3D models on their Android mobile device and use augmented reality to enhance real-world information. Results of tests conducted in this research suggest that 3D modelling workflows which mimic the processes occurring during development of the temporal bone are most suitable for producing realistic 3D models. Animation workflows tested in this research have all shown potential to produce morphing animations of the developing temporal bone. The significant time required to create deformation setups and animations themselves however suggests that using scripting to automate these workflows would increase their usability in projects with a limited timeframe.