CT重建,CT reconstruction
1)CT reconstructionCT重建
1.Because of GPU s power pipeline and high level parallelism,CT reconstruction based GPU is reasonable.由于计算机图形学中的投影过程和CT的数据生成本质是一致的,基于GPU进行CT重建是提高速度的有效途径,本文首先针对GPU的特点进行概述,之后着重介绍了在GPU上实现CT重建的原理和方法,同时分析了GPU能够实现加速的原因。
2.A Bayes estimation method is presented via analyzing CT reconstruction with sparse radiograph data.通过对稀疏放射数据CT重建问题的分析,提出用Bayes方法重建图像。
3.The digital subtraction method is used to realize the CT reconstruction for the edge parts of large - scale object that has large X -ray or gamma ray attenuatioo in the center part of the object.在CT重建技术中,利用反投影重建算法进行CT图像的重建过程,并引入滤波函数进行相关处理。
英文短句/例句

1.Research on Cone-beam CT Reconstruction and Visualization Technology for CT Images Based on CUDA基于CUDA的锥束CT重建与CT图像可视化技术研究
2.Study on CT Reconstruction Algorithm Based on a Sort of Scanning with Oblique Incidence;一种倾斜入射扫描的CT重建算法研究
3.Research on Computed Tomography Reconstruction Technology Based on Flat Panel Detector;基于平板探测器的CT重建技术研究
4.Strict Precision Cone-Beam CT Reconstruction Research Based on FDK Method;基于FDK的高精度锥束CT重建算法研究
5.Four-dimensional Computed Tomography Reconstruction and Application in Radiation Therapy4D-CT重建及其在放疗中的应用研究
6.Image Reconstruction from Limited-Range Projections Based on Zernike Moment基于Zernike矩的有限角度CT重建方法
7.Three-dimensional computed tomography recponstruction inevalution of tibial plateau fractures三维CT重建在胫骨平台骨折中的应用
8.The Diagnostic Value of Spiral CT Reconstruction in Talus Fractures螺旋CT重建在距骨骨折诊断中的价值
9.Application of Exact Reconstruction Algorithm of Triple-source Helical CT in Dynamic Reconstruction三源螺旋CT精确重建算法在动态重建中的应用
10.Image reconstruction for CT based on compressed sensing and ART基于压缩传感和代数重建法的CT图像重建
11.Research on Filtered Backprojection Algorithms of CT Image Reconstruction;CT图像滤波反投影重建算法的研究
12.Study on 3D Reconstruction of Medical X-CT Image;医用X-CT图像三维重建技术研究
13.Study of Liver Three-dimensional Reconstruction Based on Abdominal Tomograms;基于腹部CT平片的肝脏三维重建研究
14.Research of High Quality Slice Images Reconstruction Methods of Cone-beam CT;锥束CT高质量断层图像重建方法研究
15.Research of Fast X-CT Reconstruction Algorithm Based on PC;基于PC机的X-CT快速重建算法研究
16.Image Reconstruction Algorithm Research with Multi-Slice Helical CT Scanning;多层螺旋CT扫描图像重建算法的研究
17.3D-Reconstruction and Application Based on CT 2D-Images;基于二维CT图像的三维重建及其应用
18.The Three-dimensional Reconstruction of the CT Data and the Research of Visual Technology;CT数据三维重建及可视化技术的研究
相关短句/例句

CTCT重建
1.X-ray refraction contrast CT is the computer tomography based on phase contrast.研究了代数迭代重建算法在X射线折射衬度CT中的应用,比较分析了不同的投影数据排列方式对于折射衬度CT重建图像的影响,并对实验数据进行了图像重建,获得了满意的CT图像。
3)4D-CT reconstruction4D-CT重建
1.Objective:To investigate the feasibility of a 4D-CT reconstruction of periodical motion target based on the most similarity principle of spatial adjacent images.目的:基于"相邻图像最相似原理"实现周期运动靶区的4D-CT重建
4)three dimensional reconstructive CT三维重建CT
1.The appliance of three dimensional reconstructive CT in the fracture of malar bone and malar arch-complex;三维重建CT在颧骨颧弓复合体骨折中的应用
5)CT three dimensional reconstructionCT三维重建
1.The CT three dimensional reconstruction was evaluated with respect to its clinical typing significance.目的探讨齿状突骨折的CT三维重建分型及临床意义。
6)CT accelerated reconstructionCT加速重建
延伸阅读

CT影像重建算法CT影像重建算法 影像学术语。CT计算机系统进行影像重建的数学方法。主要包括:总和法,逆矩阵法,叠代法和解析法等四类十多种算法。其中解析法被广泛应用。该算法的基础是傅立叶转换及其投影定理,在解析法中重叠和法(deconvolution)也称展现法(unfolding),卷积逆投影法(convolutionback-projection)是目前所有CT影像重建过程都必不可少的。CT影像重建算法中的很多方法也可用于其他影像学检查方式,如磁共振成像(MRI),核医学显像。