Invention Grant
US08731266B2 Method and system for correcting artifacts in image reconstruction
有权
用于校正图像重建中的伪影的方法和系统
- Patent Title: Method and system for correcting artifacts in image reconstruction
- Patent Title (中): 用于校正图像重建中的伪影的方法和系统
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Application No.: US12640936Application Date: 2009-12-17
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Publication No.: US08731266B2Publication Date: 2014-05-20
- Inventor: Kai Zeng , Bruno Kristiaan Bernard DeMan , Jean-Baptiste Thibault
- Applicant: Kai Zeng , Bruno Kristiaan Bernard DeMan , Jean-Baptiste Thibault
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Fletcher Yoder, P.C.
- Main IPC: A61B6/03
- IPC: A61B6/03
Abstract:
Methods and systems are provided for correcting artifacts in iterative reconstruction processes. In certain embodiments, weighting schemes may be applied such that less than all of the available scan or projection data is utilized in the iterative reconstruction. In this manner, inconsistencies in the data undergoing reconstruction may be reduced.
Public/Granted literature
- US20110150305A1 METHOD AND SYSTEM FOR CORRECTING ARTIFACTS IN IMAGE RECONSTRUCTION Public/Granted day:2011-06-23
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