基于DICOM数据三维重建及其对骨科植入物的指导应用

发布时间：2018-05-21 04:45

本文选题：组织工程 + 骨折　；参考：《中国组织工程研究》2017年07期

【摘要】：背景:计算机断层扫描输出的为医学数字成像和通信(Digital Imaging and Communications in Medicine,DICOM)格式,而3D打印的输入是以三角网格表示的物体标准模板库(Standard Template Library,STL)模型。如其中涉及的数据处理和格式转换过程正是两种技术结合的关键。目的:探索如何将计算机断层扫描数据高效地转换成一个立体的三维模型。方法:利用Mimics医学图像三维重建软件将股骨骨折患者的医学数字成像和通信格式数据进行处理、编辑并生成物体标准模板库格式的文件,通过调节3D打印机切片软件中的各项参数制作三维立体模型,讨论三维模型在医学领域尤其是骨科领域的应用价值。结果与结论:Mimics软件是连接二维断层扫描图像和三维图像的桥梁,能够将医院内计算机断层扫描输出的二维数据进行编辑、处理,通过3D打印技术制作成三维立体模型。模型能够帮助医生进行日常临床诊疗、改善医患沟通及提高临床医学教学质量,推动医学尤其骨科植入物治疗领域向精细化、个性化、远程化、微创化的数字医学方向发展。
[Abstract]:Background: the output of computed tomography (CT) is in the format of Digital Imaging and Communications in Medicine (DICOM), while the input of 3D printing is the Standard Template Library STL (Standard Template Library STL) model represented by triangular mesh. The process of data processing and format conversion is the key to the combination of the two technologies. Objective: to explore how to efficiently transform computed tomography data into a three-dimensional model. Methods: the medical digital imaging and communication format data of femoral fracture patients were processed by Mimics medical image 3D reconstruction software, and the files of object standard template library format were edited and generated. By adjusting the parameters of 3D printer slice software to make three-dimensional model, the application value of 3D model in medical field, especially in orthopedics field is discussed. Results and conclusion\ The model can help doctors to conduct daily clinical diagnosis and treatment, improve doctor-patient communication and improve the teaching quality of clinical medicine, and promote the development of the field of medicine, especially orthopedic implants, towards the direction of fine, personalized, remote and minimally invasive digital medicine.
【作者单位】：贵州医科大学;贵州省再生医学重点实验室;贵州医科大学附属医院口腔科;贵州医科大学附属医院骨科;
【基金】：国家自然科学基金资助项目(81360232)~~
【分类号】：R687.3

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