simultaneous iterative reconstruction technique

例句：

1. 1. This technique is used to improvethe accuracy of medical imaging.
   这种技术用于提高医学成像的准确性。
2. 2. The researchers developed a newalgorithm for simultaneous iterative reconstruction.
   研究人员开发了一种新的算法，用于同时迭代重建。
3. 3. The simultaneousiterative reconstruction technique has greatly improvedthe efficiency of data processing.
   同时迭代重建技术大大提高了数据处理的效率。