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ASIR算法在宝石CT头颅低剂量扫描中的应用

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摘要 头部是cT检查应用最早,频率最高的部位,因此头颅CT低剂量有重要意义。自适应性统计迭代重建( adaptive statistical iterative reconstruction, ASIR)是近年来开发较新的CT图像重建算法,能有效降低图像噪声,作者尝试在宝石CT(GEDiscovery CTHD750)平台上,利用ASIR算法结合自动管电流调制技术,探讨头颅低剂量扫描的可行性。现报道如下。
出处 《浙江临床医学》 2012年第11期1445-1446,共2页 Zhejiang Clinical Medical Journal
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参考文献10

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