From tissue to silicon to plastic: three dimensional printing in comparative anatomy and physiology
Comparative anatomy and physiology are disciplines related to structures and mechanisms in three dimensional (3D) space. For the past centuries, scientific reports in these fields have relied on written descriptions and two dimensional (2D) illustrations, but in recent years 3D virtual modelling has entered the scene. However, comprehending complex anatomical structures is hampered by reproduction on flat inherently 2D screens. One way to circumvent this problem is in the production of 3D printed scale models. We have applied computed tomography and magnetic resonance imaging to produce digital models of animal anatomy well suited to be printed on low cost 3D printers. In this communication, we report how to apply such technology in comparative anatomy and physiology to aid discovery, description, comprehension and communication, and we seek to inspire fellow researchers in these fields to embrace this emerging technology.
Royal Society Open Science