Invention Grant
- Patent Title: Method and apparatus of cone beam CT dynamic imaging
- Patent Title (中): 锥束CT动态成像的方法和装置
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Application No.: US12618357Application Date: 2009-11-13
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Publication No.: US08976925B2Publication Date: 2015-03-10
- Inventor: Ruola Ning , Dong Yang
- Applicant: Ruola Ning , Dong Yang
- Applicant Address: US NY Rochester
- Assignee: University of Rochester
- Current Assignee: University of Rochester
- Current Assignee Address: US NY Rochester
- Agency: Cooper & Dunham LLP
- Main IPC: A61B6/03
- IPC: A61B6/03 ; G06T11/00 ; A61B6/04 ; A61B6/00 ; A61B6/02
Abstract:
A cone-beam scanning system scans along a half circle. The reconstruction uses a weighting function which decreases for rows farther from the scan plane to take the redundancy of the projection data into account. Another embodiment uses a circle plus sparse helical scan geometry. Image data can be taken in real time.
Public/Granted literature
- US20100158335A1 METHOD AND APPARATUS OF CONE BEAM CT DYNAMIC IMAGING Public/Granted day:2010-06-24
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