Tridimensional Vectorial Modeling of the Heart and Coronary Vessels from the Anatomical Slices of the Korean Visible Human

Authors: François Uhl J* , Hautin R , Park JS , Chung BS , Latremouille C and Delmas V

DOI: 10.23880/jhua-16000117

Volume 1, Issue 3

Abstract

The virtual dissection is a remarkable learning tool in anatomy. It is particularly useful in the case of lack of cadavers or if anatomical dissection is impossible due to ethical or religious reasons. The authors present here a 3D reconstruction of the females heart from the Visible Korean human data, made in the frame of the projects of the UNESCO chair of digital anatomy created recently at the Descartes University. The manual segmentation of 1640 anatomical slices was achieved with the Winsurf® software producing an interactive 3D vectorial model of the heart and surrounding anatomy. Eighty four anatomical structures were reconstructed, including the heart and its vessels (27 structures), trachea, oesophagus, lungs, aortic arch, superior vena cava, azygos system, inferior vena cava, right and left kidneys, skeletal system (58) structures including: sternum, xiphoid process, clavicles, ribs, costal cartilage, thoracic vertebrae, intervertebral discs, sacrum, hip bones, and femurs) and skin. The obtained 3D vectorial model was exported in 3D PDF format, producing a true virtual dissection tool through the Acrobats interface: the anatomical structures can be individually and interactively manipulated as 84 separated 3D objects. 3D labels can be added with the name of each anatomical element. This new computerized virtual dissection table is a simple and powerful learning tool for students and anatomy teachers. It is also the basis of future simulation tools for surgeons training.

Keywords: Three-dimensional anatomy; Visible Korean human; Heart modeling; Coronary vessels; Virtual reality; 3D reconstruction; Virtual dissection; Surgical simulation; Surgical training

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