CAJ | 학술논문

人体中对称性随处可见,如果某人的器官与其他人相比出现较多的不对称,这可能是疾病的征兆.根据不对称性理论,提出一种三维医学图像不对称计算模型.通过对中耳区域三维医学图像不对称度的研究,给出不对称度量化的数值计算方法,通过对计算结果进行分析诊断胆脂瘤型中耳炎.通过与医生的诊断进行比较,利用数值计算诊断病人胆脂瘤准确率达到82%.由于计算模型的客观性和可度量性,其在利用不对称性进行计算机辅助诊断领域具有一定的推广价值.
인체중대칭성수처가견,여과모인적기관여기타인상비출현교다적불대칭,저가능시질병적정조.근거불대칭성이론,제출일충삼유의학도상불대칭계산모형.통과대중이구역삼유의학도상불대칭도적연구,급출불대칭도양화적수치계산방법,통과대계산결과진행분석진단담지류형중이염.통과여의생적진단진행비교,이용수치계산진단병인담지류준학솔체도82%.유우계산모형적객관성화가도량성,기재이용불대칭성진행계산궤보조진단영역구유일정적추엄개치.
Symmetry is common in human body.It may be a sign of pathology when a human organ appears more asymmetric than others.Based on the mathematical asymmetric theory,an asymmetric computing model of 3 D medical image is presented.A numerical method and computing framework are studied.The method can be used to diagnose cholesteatomatous chronic otitis media by numerical experiments.Taking doctors'diagnosis as the reference,the ratio of numerical diagnosis accuracy of cholesteatoma is up to 82.0%.The asymmetry computing model has both measurable and objective properties so that it can be extended to other computer-assisted diagnosis related to medical asymmetry.