发明申请
US20160029990A1 METHOD AND APPARATUS FOR GATE SPECIFIC MR-BASED ATTENUATION CORRECTION OF TIMED-GATED PET STUDIES
有权
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基本信息:
- 专利标题: METHOD AND APPARATUS FOR GATE SPECIFIC MR-BASED ATTENUATION CORRECTION OF TIMED-GATED PET STUDIES
- 专利标题(中):用于定时定位PET研究的门特异性基于MR的衰减校正的方法和装置
- 申请号:US14878077 申请日:2015-10-08
- 公开(公告)号:US20160029990A1 公开(公告)日:2016-02-04
- 发明人: CHARLES WILLIAM STEARNS , SCOTT DAVID WOLLENWEBER , DAVID M. GOLDHABER
- 申请人: General Electric Company
- 申请人地址: US NY SCHENECTADY
- 专利权人: GENERAL ELECTRIC COMPANY
- 当前专利权人: GENERAL ELECTRIC COMPANY
- 当前专利权人地址: US NY SCHENECTADY
- 主分类号: A61B6/00
- IPC分类号: A61B6/00 ; G01R33/48 ; A61B6/03
摘要:
A method for producing an attenuation-corrected time-gated PET image comprising includes obtaining a baseline MR image and a cine MR image of a structure; registering the baseline MR image to the cine MR image to create an image transform; and generating a corresponding cine ACF matrix using the image transform, and time-correlating the ACF matrix to a time-gated PET data set to produce an attenuation-corrected time-gated PET image.
摘要(中):
一种用于产生衰减校正的时间门控PET图像的方法,包括获得结构的基线MR图像和电影MR图像; 将基线MR图像注册到电影MR图像以创建图像变换; 以及使用所述图像变换产生相应的电影ACF矩阵,并且将所述ACF矩阵时间相关于时间选择的PET数据集以产生经衰减校正的时间门控PET图像。
公开/授权文献:
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61B | 诊断;外科;鉴定 |
------A61B6/00 | 用于放射诊断的仪器,例如与放射治疗设备相结合的 |