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1.发明申请Single- And Multi-Modality Alignment Of Medical Images In The Presence Of Non-Rigid Deformations Using Phase Correlation 有权使用相位相关的非刚性变形存在的医学图像的单一和多模态对齐公开(公告)号：US20150154756A1
公开(公告)日：2015-06-04
申请号：US14559880
申请日：2014-12-03
Applicant: ViewRay Incorporated
Inventor： Georgi Gerganov , Iwan Kawrakow
CPC classification number: G06T7/20 , G06T7/30 , G06T7/32 , G06T2207/10072 , G06T2207/20016
Abstract: A phase correlation method (PCM) can be used for translational and/or rotational alignment of 3D medical images even in the presence of non-rigid deformations between first and second images of a registered volume of a patient.
Abstract translation: 相位相关方法（PCM）可以用于3D医学图像的平移和/或旋转对准，即使在患者的登记体积的第一和第二图像之间存在非刚性变形的情况下。
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2.发明授权Systems and methods for improved radioisotopic dose calculation and delivery 有权改进的放射性同位素剂量计算和递送的系统和方法公开(公告)号：US09289626B2
公开(公告)日：2016-03-22
申请号：US13801835
申请日：2013-03-13
Applicant: ViewRay Incorporated
Inventor： Iwan Kawrakow , James F. Dempsey
CPC classification number: A61N5/1031 , A61N5/1045 , A61N5/1075 , A61N2005/1034 , A61N2005/1076
Abstract: Disclosed herein are methods including calibrating a radiotherapy machine to identify an effective radiation source size of a radiation source contained within the radiotherapy machine, the radiation source having a nominal radiation source size, to improve accuracy of a predicted dose profile for one or more radiation beams from the radiation source to further improve accuracy of radiation dose calculation and treatment delivery.
Abstract translation: 这里公开的方法包括校准放射治疗机器以识别包含在放射治疗机器内的辐射源的有效辐射源尺寸，辐射源具有标称辐射源尺寸，以提高一个或多个辐射束的预测剂量分布的精度 从辐射源进一步提高辐射剂量计算和治疗传递的准确性。
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