迭代重建技术在CT中的应用

迭代重建（IR）技术在CT中的主要功能是提高主观、客观图像质量,该技术算法与传统算法相比较能够明显降低信噪比及噪声比,使CT成像质量更好。研究显示,IR技术算法的应用可降低CT使用中的辐射剂量,具有良好的应用前景。研究中重点分析东软医疗IR技术发展、二代IR技术在全身CT检查中的应用及效果评估。

Iterative reconstruction techniques in the application of CT

The iterative reconstruction algorithm in the main function is to improve the subjective and objective image quality in CT, compared with the traditional algorithm, can significantly reduce the signal-to-noise ratio, contrast to noise ratio, make the CT image quality is good, and more recently, studies have found that the application of the algorithm or can reduce the use of radiation dose, so use foreground is very good, the technology based on this the paper focus on the development of technology, neusoft medical iteration, and the second generation iteration technology in general, the application of CT examination and evaluation are analyzed.