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Accuracy assessment of image-based surface meshing for volumetric computed tomography images in the craniofacial region

DC FieldValueLanguage
dc.contributor.author강상훈-
dc.contributor.author김문기-
dc.contributor.author김학진-
dc.contributor.author이상휘-
dc.date.accessioned2015-12-28T10:54:55Z-
dc.date.available2015-12-28T10:54:55Z-
dc.date.issued2014-
dc.identifier.issn1049-2275-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/138297-
dc.description.abstractBACKGROUND: Three-dimensional printing and computer-assisted surgery demand a high-precision three-dimensional mesh model created from computed tomography (CT) imaging data using an image-based meshing algorithm. We aimed to evaluate the three-dimensional geometric accuracy of surface meshes produced from CT images with commercially available software packages. METHODS: The CT images were acquired for 3 human dry skulls and 10 manufactured plastic skulls. Four commercially available software packages were used to produce the surface meshes in stereolithography (STL) file format. These CT-based STL surface meshes were registered and compared with three-dimensional optical-scanned reference mesh surface for evaluating the accuracy of the STL mesh produced with each software package. RESULTS: The surface geometries produced by the CT-image-based meshing process were all relatively accurate; differences from the three-dimensional optical-scanned data were in the voxel or subvoxel range. However, when comparisons with the three-dimensional optical-scanned surface data were performed in individual anatomic regions, we found significantly different accuracies of the CT-based STL surface meshes produced by the different software packages. CONCLUSIONS: We found that all 4 software packages showed reasonably good meshing accuracies for clinical use. However, the range of errors inherent in the CT-image-based meshing process demands that caution should be taken in selecting and manipulating the software to avoid potential errors in specific clinical applications.-
dc.description.statementOfResponsibilityopen-
dc.format.extent2051~2055-
dc.relation.isPartOfJOURNAL OF CRANIOFACIAL SURGERY-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHAlgorithms-
dc.subject.MESHCadaver-
dc.subject.MESHCone-Beam Computed Tomography/standards*-
dc.subject.MESHHumans-
dc.subject.MESHImaging, Three-Dimensional/methods-
dc.subject.MESHImaging, Three-Dimensional/standards*-
dc.subject.MESHSkull/diagnostic imaging*-
dc.subject.MESHSkull/surgery-
dc.subject.MESHSoftware/standards-
dc.subject.MESHSurgery, Computer-Assisted/methods-
dc.titleAccuracy assessment of image-based surface meshing for volumetric computed tomography images in the craniofacial region-
dc.typeArticle-
dc.contributor.collegeCollege of Dentistry (치과대학)-
dc.contributor.departmentDept. of Oral and Maxillofacial Surgery (구강악안면외과학)-
dc.contributor.googleauthorSang Hoon Kang-
dc.contributor.googleauthorMoon Key Kim-
dc.contributor.googleauthorHak Jin Kim-
dc.contributor.googleauthorPiao Zhengguo-
dc.contributor.googleauthorSang Hwy Lee-
dc.identifier.doi10.1097/SCS.0000000000001139-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA00034-
dc.contributor.localIdA00437-
dc.contributor.localIdA01094-
dc.contributor.localIdA02839-
dc.relation.journalcodeJ01356-
dc.identifier.eissn1536-3732-
dc.identifier.pmid25377965-
dc.identifier.urlhttp://ovidsp.ovid.com/ovidweb.cgi?T=JS&CSC=Y&NEWS=N&PAGE=fulltext&AN=00001665-201411000-00024&LSLINK=80&D=ovft-
dc.subject.keywordCT-
dc.subject.keywordstereolithography-
dc.subject.keywordmesh-
dc.subject.keywordaccuracy-
dc.subject.keywordcraniofacial-
dc.contributor.alternativeNameKang, Sang Hoon-
dc.contributor.alternativeNameKim, Moon Key-
dc.contributor.alternativeNameKim, Hak Jin-
dc.contributor.alternativeNameLee, Sang Hwy-
dc.contributor.affiliatedAuthorKang, Sang Hoon-
dc.contributor.affiliatedAuthorKim, Moon Key-
dc.contributor.affiliatedAuthorKim, Hak Jin-
dc.contributor.affiliatedAuthorLee, Sang Hwy-
dc.rights.accessRightsfree-
dc.citation.volume25-
dc.citation.number6-
dc.citation.startPage2051-
dc.citation.endPage2055-
dc.identifier.bibliographicCitationJOURNAL OF CRANIOFACIAL SURGERY, Vol.25(6) : 2051-2055, 2014-
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Oral and Maxillofacial Surgery (구강악안면외과학교실) > 1. Journal Papers

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