Gyroid structures for 3D-printed heterogeneous radiotherapy phantoms
R Tino, M Leary, A Yeo, M Brandt, T Kron
PHYSICS IN MEDICINE AND BIOLOGY | IOP PUBLISHING LTD | Published : 2019
The extreme customisation and rapid prototyping capabilities of the 3D printing process allows the manufacture of low-cost and patient-specific radiotherapy phantoms for quality assurance purposes. However, the associated printing techniques and materials are experimentally limited and are yet to be quantified in terms of manufacturability. In addition to this, there lacks research in utilising naturally inspired structures, known as triply periodic minimal surfaces (TPMS), as a structural manufacturing basis for these phantoms, enabling material heterogeneity, which is a significant factor in attaining patient-specificity. We propose the use of Gyroid structures for radiotherapy phantom app..View full abstract
Awarded by Australian Research Council Industrial Transformation Training Centre in Additive Biomanufacturing
This research was conducted by the Australian Research Council Industrial Transformation Training Centre in Additive Biomanufacturing (IC160100026). Special acknowledgements to the Gross Foundation for additional research funding. The authors acknowledge use of facilities within the RMIT Advanced Manufacturing Precinct and RMIT Microscopy and Microanalysis Facility (RMMF).