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dc.contributor.authorNakao, Megumija
dc.contributor.authorHosokawa, Mamoruja
dc.contributor.authorImai, Yuichiroja
dc.contributor.authorUeda, Nobuhiroja
dc.contributor.authorHatanaka, Toshihideja
dc.contributor.authorKirita, Tadaakija
dc.contributor.authorMatsuda, Tetsuyaja
dc.contributor.alternative中尾, 恵ja
dc.contributor.alternative松田, 哲也ja
dc.description.abstractIn preoperative planning for mandibular reconstructive surgery, it is necessary to determine the osteotomy lines for fibular shaping and the proper placement of fibular segments in the mandible. Although virtual surgical planning has been utilized in preoperative decision making, current software designs require manual operation and a trial-and-error process to refine the reconstruction plan. We have developed volumetric fibular transfer simulation software that can quickly design a preoperative plan based on direct volume manipulation and quantitative comparison with the patient's original mandible. We propose three quantitative shape indicators-volume ratio, contour error, and maximum projection-for symmetrical lesions of the mandible, and have implemented a parallel computation algorithm for the semiautomatic placement of fibular segments. Using this virtual planning software, we conducted a retrospective study of the computed tomography data from nine patients. We found that combining direct volume manipulation with real-time local search of placement improved the applicability of the planning system to optimize mandibular reconstruction.ja
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)ja
dc.rightsThis is an Open Access Article.ja
dc.rights© 2014 IEEE. Translations and content mining are permitted for academic research only. Personal use is also permitted, but republication/redistribution requires IEEE permission.ja
dc.subjectFibular transferja
dc.subjectmandibular reconstructionja
dc.subjectshape indicator and volume manipulationja
dc.subjectsurgical planningja
dc.titleVolumetric Fibular Transfer Planning With Shape-Based Indicators in Mandibular Reconstructionja
dc.type.niitypeJournal Articleja
dc.identifier.jtitleIEEE Journal of Biomedical and Health Informaticsja
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