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. 2020 Aug 11;8(8):e3028. doi: 10.1097/GOX.0000000000003028

Fig. 1.

Fig. 1.

Workflow of this study. 3D Slicer; free 3D image analysis software (The Slicer Community) Blender; free 3D computer graphics software (Blender Foundation, Amsterdam, The Netherlands) OBJ file; simple data format representing only 3D geometry Stereolithographic (STL); one of the file formats for storing data representing 3-dimensional shapes Unity; and free game engine (Unity Technologies, Copenhagen, Denmark). DICOM indicates Digital Imaging and Communication in Medicine.