Invention Grant
US09427206B2 Method and apparatus for gate specific MR-based attenuation correction of timed-gated pet studies
有权
用于定时门控宠物研究的门特定基于MR的衰减校正的方法和装置
- Patent Title: Method and apparatus for gate specific MR-based attenuation correction of timed-gated pet studies
- Patent Title (中): 用于定时门控宠物研究的门特定基于MR的衰减校正的方法和装置
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Application No.: US14878077Application Date: 2015-10-08
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Publication No.: US09427206B2Publication Date: 2016-08-30
- Inventor: Charles William Stearns , Scott David Wollenweber , David M. Goldhaber
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: GENERAL ELECTRIC COMPANY
- Current Assignee: GENERAL ELECTRIC COMPANY
- Current Assignee Address: US NY Schenectady
- Agency: Grogan, Tuccillio & Vanderleeden, LLP
- Main IPC: A61B6/00
- IPC: A61B6/00 ; G06T5/50 ; G06T7/00 ; A61B5/00 ; A61B5/05 ; A61B5/085 ; A61B6/03 ; G01R33/48 ; G01T1/161 ; G01T1/29
Abstract:
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.
Public/Granted literature
- US20160029990A1 METHOD AND APPARATUS FOR GATE SPECIFIC MR-BASED ATTENUATION CORRECTION OF TIMED-GATED PET STUDIES Public/Granted day:2016-02-04
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