磁共振成像数据的不规则采集及图像重建软件

Software for MR Image Reconstruction from Data Acquired on an Irregular k-Space Trajectory

开发出了一个基于 PC机的软件 ,用于不规则磁共振成像数据的图像重建。该软件具有临床数据读入、数字图像模型生成、采样轨迹设计、k空间数据生成、采样密度补偿函数计算、图像重建和图像定量分析等功能。该软件用 VC++6编写 。

A PC based software was developed and programmed with VC++6 for reconstructing MR images from the data acquired on an irregular k space trajectory. It can read clinical MRI raw data and image data, create numerical phantoms, design k space trajectories, generate k space data from numerical phantom, calculate weighting functions, reconstruct images, and carry out error analysis for the reconstructed images. It is helpful to the investigations of new k space trajectories and new reconstruction algorithms.