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公开(公告)号：US10029120B2
公开(公告)日：2018-07-24
申请号：US14383122
申请日：2013-02-26
发明人： Heinrich Schulz , Michael Grass , Joerg Sabczynski , Torbjorn Vik
摘要： A system for planning radiation treatment therapy is provided. An optical sensor device is implanted within or in close proximity to a risk region within the patient during a radiation delivery. The sensor device optically monitors the orientation of the risk region, and the radiation dosage received by the risk region, during the radiation delivery. That information may be used as appropriate to modify an on-going radiation delivery plan in real time while the plan is being implemented.
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公开(公告)号：US20180147419A1
公开(公告)日：2018-05-31
申请号：US15575826
申请日：2016-06-06
IPC分类号： A61N5/10
CPC分类号： A61N5/1049 , A61B2090/378 , A61N5/107 , A61N2005/1058
摘要： It is an object of the invention to provide for a system, method and computer program product enabling monitoring of effects of intrafraction motion during the radio therapy treatment. According to a first aspect of the invention this object is achieved by an ultrasound guided radiotherapy system, comprising a radiotherapy system configured for providing a radiation treatment by means of a radiation beam to a treatment target. The ultrasound guided radiotherapy system further comprises an ultrasound imaging system configured for acquiring a 3D online image of the treatment target and/or an organ at risk during the radiation treatment. It further comprises detection means configured for detection, in the 3D online image, parts representing the treatment target and/or organ at risk and selection means configured for selecting a view plane through the treatment target and/or an organ at risk represented by the detected parts in the 3D online image and a display configured to display a 2D image of part of the treatment target and/or organ at risk along the view plane, wherein the display is further configured to display a treatment margin and/or an outline of an actual radiation beam in relation to the treatment target and/or organ at risk.
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公开(公告)号：US09600918B2
公开(公告)日：2017-03-21
申请号：US14784677
申请日：2014-04-09
发明人： Rafael Wiemker , Tobias Klinder , Daniel Bystrov , Torbjorn Vik
IPC分类号： G06T11/20 , G06T11/60 , G06F3/0488 , G06T7/00 , G06T11/00
CPC分类号： G06T11/60 , G06F3/04883 , G06T7/0012 , G06T11/003 , G06T11/203 , G06T2200/24 , G06T2207/10081 , G06T2207/30061
摘要： A method includes displaying a background image on a display screen. The method further includes receiving, from an input device, a signal indicative of a free hand line being drawn over the background image. The signal includes coordinates of points of the free hand line with respect to the display screen. The free hand line is independent of content represented in the background image. The method further includes storing the signal in a storage device. The method further includes generating a smooth stiff line based on the stored signal. The method further includes displaying the smooth stiff line over the background image.
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公开(公告)号：US09600879B2
公开(公告)日：2017-03-21
申请号：US14784818
申请日：2014-04-17
发明人： Daniel Bystrov , Torbjorn Vik , Heinrich Schulz
CPC分类号： G06T7/0012 , G06F3/0481 , G06T5/50 , G06T7/11 , G06T2207/10072 , G06T2207/10081 , G06T2207/10088 , G06T2207/10104 , G06T2207/10116 , G06T2207/10132 , G06T2207/20104 , G06T2207/20221 , G06T2207/30004
摘要： The present invention relates to a method for use in the concurrent display of medical images from different imaging modalities. A system and a computer program product for use in relation to the method are also disclosed. In the method, a primary image and a secondary image from a different imaging modality are fused. In the fused image, a first pixel group from the primary image having primary image data values within a first range are mapped to grayscale image values. A second pixel group from the primary image having primary image data values within at least a second range are identified, and the secondary image data values of corresponding pixels in the secondary image are mapped to color image values in the fused image.
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公开(公告)号：US20150018596A1
公开(公告)日：2015-01-15
申请号：US14383122
申请日：2013-02-26
发明人： Heinrich Schulz , Michael Grass , Joerg Sabczynski , Torbjorn Vik
CPC分类号： A61N5/1031 , A61B5/061 , A61B2034/2061 , A61N5/1037 , A61N5/1067 , A61N5/1077 , A61N2005/1051 , A61N2005/1072 , G01T1/164 , G02B6/0003
摘要： A system for planning radiation treatment therapy is provided. An optical sensor device is implanted within or in close proximity to a risk region within the patient during a radiation delivery. The sensor device optically monitors the orientation of the risk region, and the radiation dosage received by the risk region, during the radiation delivery. That information may be used as appropriate to modify an on-going radiation delivery plan in real time while the plan is being implemented.
摘要翻译： 提供了一种计划放射治疗治疗的系统。 在辐射递送期间，将光学传感器装置植入在病人内部或附近的危险区域内。 传感器设备在辐射传送期间光学地监测风险区域的方位以及由风险区域接收的辐射剂量。 在执行计划时，可以适当地使用该信息来实时修改正在进行的辐射传播计划。
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6.发明授权公开(公告)号：US08879817B2
公开(公告)日：2014-11-04
申请号：US14187558
申请日：2014-02-24
发明人： Torbjorn Vik , Jorg Bredno , Rafael Wiemker , Mark E. Olszewski
CPC分类号： G06T7/0012 , A61B5/0037 , A61B5/055 , A61B5/7207 , A61B6/032 , A61B6/12 , A61B6/488 , A61B6/5264 , G06T7/32 , G06T7/344 , G06T2207/10081 , G06T2207/30004
摘要： A method includes using a pre-scan image to define a scan field of view for a region of interest of a patient to be scanned for at least one image acquisition of a series of image acquisitions of a scan plan, performing an image acquisition of the series based on a corresponding scan field of view for the image acquisition, and determining, via a processor (120), a next field of view for a next image acquisition of the series based on available image related data.
摘要翻译： 一种方法包括使用预扫描图像来定义要扫描的患者的感兴趣区域的扫描视场，用于对扫描计划的一系列图像采集的至少一次图像采集，执行扫描图像的图像采集 基于用于图像获取的相应的扫描视野的系列，以及基于可用的图像相关数据，经由处理器（120）确定用于下一次图像采集的下一个视场。
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