Description: 采用网格化GRIDDING算法对螺旋轨迹采集的MRI原始数据进行图像重建。-using grid algorithm GRIDDING spiral trajectory acquisition of MRI data from the original image reconstruction. Platform: |
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Author:凌云 |
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Description: 采用网格化GRIDDING算法对螺旋轨迹采集的MRI原始数据进行图像重建。-using grid algorithm GRIDDING spiral trajectory acquisition of MRI data from the original image reconstruction. Platform: |
Size: 4096 |
Author:凌云 |
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Description: 用2D_FFT方法重建核磁共振的图像,输入为K空间复数数据,输出为重建后的图像数据(复数)。-2D_FFT used NMR methods of image reconstruction, the importation of K space complex data, output for the reconstruction of the image data (in the plural). Platform: |
Size: 49152 |
Author: |
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Description: 此代码用于完成MRI图像的压缩采样重建。它是论文"Sparse MRI: The Application of Compressed Sensing for Rapid MR Imaging", 2007中的源码-This is an implementation of Compressed Sensing reconstruction for MRI data.
It implements the non-linear conjugate sub-gradient algorithm as described in
the paper "Sparse MRI: The Application of Compressed Sensing for Rapid MR Imaging", 2007
Magn Res Med, In Press.
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Size: 19181568 |
Author:李琳 |
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Description: 可以通过计算机断层技术(CT)、磁共振成像(MRI)、正电子计算机断层扫描(PET)和超声(US)等医学影像技术得到病人病变部位的一组二维断层图像。二维平面图像主要用于显示平面图像中人们感兴趣的区域。通过研究对象的一组平行截面图重建物体的三维图像是计算机图形学和医生的一个重要的研究方向。
-By computed tomography technology (CT), magnetic resonance imaging (MRI), is computer tomography (PET) and ultrasound (US) and other medical imaging technology is a group of patients with lesions of the two-dimensional CT images. Two-dimensional image is used to display graphic images in people' s areas of interest. By studying the object of a set of parallel sections of the three-dimensional image reconstruction of objects in computer graphics and a doctor is an important research direction. Platform: |
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Author:liaozw |
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Description: Gridding is a method of interpolating data from an arbitrary 2D sampling pattern to a uniform grid. In MRI, this allows rapid image reconstruction. There are numerous publications on MR gridding reconstruction.
The tar file includes numerous .m scripts, and C code that can be compiled to a .mex function.
You will need to compile the MEX functions - in Matlab try "mex gridlut_mex.c" and "mex calcdcflut_mex.c" These should result in files gridlut_mex.mex??? and calcdcflut_mex.mex??? where ??? depends on your operating system.
Run the function spiralexample.m in Matlab. -Gridding is a method of interpolating data from an arbitrary 2D sampling pattern to a uniform grid. In MRI, this allows rapid image reconstruction. There are numerous publications on MR gridding reconstruction.
The tar file includes numerous .m scripts, and C code that can be compiled to a .mex function.
You will need to compile the MEX functions- in Matlab try "mex gridlut_mex.c" and "mex calcdcflut_mex.c" These should result in files gridlut_mex.mex??? and calcdcflut_mex.mex??? where ??? depends on your operating system.
Run the function spiralexample.m in Matlab. Platform: |
Size: 1469440 |
Author:rizq |
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Description: 用matab的GUIDE开发环境设计一个基于Shepp_logan模型图像的MRI 图像重建仿真平台,可以模拟K空间线性和螺旋轨迹设计,K空间数据采集过程以及均匀采样下图像重建。-This is a simulation plantform used for MRI image reconstruction based on Shepp_logan model image in the development environment of matlab GUIDE.It can simulate the design of k-space linear and spiral trajectory ,k-space data acquisition and image reconstruction of data sampling uniformity. Platform: |
Size: 4139008 |
Author:万敏 |
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Description: 基于字典学习的动态的MRI欠采样的图像重建,分为实部与虚部 分别重建-dynamic under-sampling MRI image reconstruction based dictionary learning ,whic is divided into real and imaginary part Platform: |
Size: 24623104 |
Author:sunmei |
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