Sensitivity analysis of geometric errors in additive manufacturing medical models. Issue 3 (March 2015)

• Record Type: Journal Article
• Authors: Pinto, Jose Miguel; Arrieta, Cristobal; Andia, Marcelo E.; Uribe, Sergio; Ramos-Grez, Jorge; Vargas, Alex; Irarrazaval, Pablo; Tejos, Cristian
• Is Part Of: Medical engineering & physics. Volume 37:Issue 3(2015:Mar.)
• Page Start: 328
• Page End: 334
• Publication Date: 2015-03
• Subjects: Biomedical engineering -- Periodicals; Biomedical Engineering -- Periodicals; Physics -- Periodicals; Génie biomédical -- Périodiques; Biomedical engineering; Electronic journals; Periodicals; 610.28
• DOI: 10.1016/j.medengphy.2015.01.009
• Languages: English
• ISSNs: 1350-4533

Abstract

<abstract abstract-type="author-highlights" id="abs0001"> <title id="cesectitle0001">Highlights</title> <sec> <p id="spara0001"> <list id="celist0001"> <list-item id="celistitem0001"> <label></label> <p id="para0001">In additive manufacturing each building step introduces errors to the models.</p> </list-item> <list-item id="celistitem0002"> <label></label> <p id="para0002">Models errors are concentrated at regions with high curvatures.</p> </list-item> <list-item id="celistitem0003"> <label></label> <p id="para0003">Triangulation resolution and segmentation threshold are critical error factors.</p> </list-item> <list-item id="celistitem0004"> <label></label> <p id="para0004">Errors could be reduced choosing better triangulation and printing resolutions.</p> </list-item> <list-item id="celistitem0005"> <label></label> <p id="para0005">More robust segmentation algorithms should be considered for the building process.</p> </list-item> </list> </p> </sec> </abstract>