- 专利标题： USING A ROTATING 2D X-RAY IMAGER AS AN IMAGING DEVICE TO PERFORM TARGET TRACKING DURING RADIATION TREATMENT DELIVERY
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申请号： US16994241申请日： 2020-08-14
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公开(公告)号： US20200375560A1公开(公告)日： 2020-12-03
- 发明人: Michael P. Naylor , Matthew Core , Petr Jordan , Calvin R. Maurer, JR.
- 申请人： ACCURAY INCORPORATED
- 主分类号： A61B6/00
- IPC分类号： A61B6/00 ; A61B6/10 ; A61N5/10 ; B25J9/04 ; A61B6/03 ; G02B30/54 ; G21K1/02
摘要：
A method includes receiving, from a volumetric imager, a first image including a target of a patient. The method further includes receiving a second image including the target of the patient. The method further includes tracking, by a processing device, a position of the target using the first image and the second image by maintaining a fixed alignment between a treatment beam of a linear accelerator (LINAC) and a source and detector pair of the volumetric imager during operation of the LINAC.
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