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用于脑肿瘤三维可视化和体积估计的三维重建方法

Int. J. e Collab. Pub Date : 2022-01-01 DOI:10.4018/IJeC.290296
D. Aju, Sushitha Susan Joseph
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引用次数: 0

摘要

ThisworkproposestheCrustalgorithmfor3Dreconstructionofbraintumor，aneffectivemechanisminthevisualizationoftumorsforpresurgicalplanning，radiationdosecalculation.DespitethepromisingperformanceofCrustalgorithminreconstructionofStanfordmodels，ithasnotyetbeenconsideredin3Dreconstructionofbraintumor.Validationoftheresultsisdoneusingthecomparisonofthe3Dmodelsfromtwocutting-edgetechniques，namelytheMarchingCubeandtheAlphashapealgorithm.TheobtainedresultshowsthatCrustalgorithmprovidesthebraintumormodelwithanaveragequalityoftrianglemeshesrangingfrom0.85to0.95.Concerningthevisualrealism，thequalityofCrustalgorithmmodelsishigheroncomparisontotheothermodels.Precisionoftumorvolumemeasurementbyconvexhullmethodisanalysedbyrepeatabilityandreproducibility.Thestandarddeviationsofrepeatabilitywerebetween2.03%and3.97%.TheexperimentalresultsshowthatLinearCrustalgorithmproduceshighqualitymesheswithaveragequalityofequilateraltrianglescloseto1。
本文章由计算机程序翻译，如有差异，请以英文原文为准。
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3D Reconstruction Methods Purporting 3D Visualization and Volume Estimation of Brain Tumors
ThisworkproposestheCrustalgorithmfor3Dreconstructionofbraintumor,aneffectivemechanisminthevisualizationoftumorsforpresurgicalplanning,radiationdosecalculation.DespitethepromisingperformanceofCrustalgorithminreconstructionofStanfordmodels,ithasnotyetbeenconsideredin3Dreconstructionofbraintumor.Validationoftheresultsisdoneusingthecomparisonofthe3Dmodelsfromtwocutting-edgetechniques,namelytheMarchingCubeandtheAlphashapealgorithm.TheobtainedresultshowsthatCrustalgorithmprovidesthebraintumormodelwithanaveragequalityoftrianglemeshesrangingfrom0.85to0.95.Concerningthevisualrealism,thequalityofCrustalgorithmmodelsishigheroncomparisontotheothermodels.Precisionoftumorvolumemeasurementbyconvexhullmethodisanalysedbyrepeatabilityandreproducibility.Thestandarddeviationsofrepeatabilitywerebetween2.03%and3.97%.TheexperimentalresultsshowthatLinearCrustalgorithmproduceshighqualitymesheswithaveragequalityofequilateraltrianglescloseto1.
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Int. J. e Collab.
Int. J. e Collab.
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