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Advanced multimedia applications for teaching anatomy: a comparison of software used to generate 3D anatomical models
Author(s) -
Midgley Michael,
Wilson Timothy D
Publication year - 2009
Publication title -
the faseb journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.709
H-Index - 277
eISSN - 1530-6860
pISSN - 0892-6638
DOI - 10.1096/fasebj.23.1_supplement.298.4
Subject(s) - computer science , stereoscopy , software , rendering (computer graphics) , segmentation , process (computing) , presentation (obstetrics) , multimedia , human–computer interaction , computer graphics (images) , artificial intelligence , radiology , medicine , programming language , operating system
Reform in medical education has resulted in decreasing anatomy instructional hours and increasing emphasis on medical imaging and clinical application. Recent trends necessitate exploration of alternative teaching methods that augment traditional lecture and cadaveric dissection experiences. Currently, there are a variety of advanced multimedia applications emerging as potential teaching tools. The aim of this study is to compare and contrast the development of 3D anatomical models using two different segmentation and rendering software programs: Amira and OsiriX. Models of the upper limb will be assessed on ease of creation and applications within learning environments. With Amira (v.4.1), accurate reconstructions of anatomical structures are generated from cryosection images obtained from the Visible Human Project. Both manual and semi‐automatic techniques are used to highlight and segment structures of interest. Through stereoscopic projection, the highly detailed model may enhance understanding of complex spatial relationships in lecture or laboratory settings. In contrast, OsiriX is a free program that provides an intuitive interface for managing and viewing cross‐sectional CT and MRI data. It is capable of quickly constructing 3D models through an automatic process. Subsequently, models can be integrated into presentation software. Grant Funding Source Internal