迭代重建算法在CT中的应用

摘要

This paper reviewed history and classification of the main commercial iterative reconstruction algorithms. As one of the main factors for image quality, the authors compared some commonly used algorithms regarding their theory basics and diverse clinical applications, aiming to guide radiologists and technicians to improve image quality but with lower dose as much as possible in clinic.%本文叙述了主要商业迭代算法的历史以及分类.作为影响图像质量的重要因素之一,作者从理论基础和临床应用角度对比较广泛应用的几种商用算法进行了比较,旨在指导医生和技师的临床实际,合理提高图像质量和降低辐射剂量.