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21. 发明专利

CA2574387A1 WEIGHTED SURFACE-TO-SURFACE MAPPING 未知
公开(公告)号：CA2574387A1
公开(公告)日：2006-01-26
申请号：CA2574387
申请日：2005-07-15
申请人： RESONANT MEDICAL INC
发明人： FALCO TONY , LACHAINE MARTIN
IPC分类号： A61B5/00 , A61B5/103 , A61B6/04 , A61N5/00

22. 发明专利

CA2768515C FEATURE TRACKING USING ULTRASOUND 未知
公开(公告)号：CA2768515C
公开(公告)日：2017-07-11
申请号：CA2768515
申请日：2010-12-15
申请人： RESONANT MEDICAL INC
发明人： LACHAINE MARTIN , TREMBLAY SEBASTIEN , LATHUILIERE FABIENNE , FALCO TONY
IPC分类号： A61B34/20 , A61B8/00 , A61N5/00 , G06F19/00
摘要： Various implementations of the invention provide techniques and supporting systems that facilitate real-time or near-real-time ultrasound tracking for the purpose of calculating changes in anatomical features during a medical procedure. More specifically, anatomical features within a patient undergoing a medical procedure are tracked by obtaining temporally-distinct three dimensional ultrasound images that include the feature of interest and obtaining a targeted subset of ultrasound images focused on the feature. Based on the targeted subset of ultrasound images, a displacement of the feature is determined and image parameters used to obtain the targeted subset of ultrasound images are adjusted based on the displacement. This results in a time-based sequence of three dimensional images and targeted ultrasound images of the feature that identify changes in the position, size, location, and/or shape of the feature.

23. 发明专利

ES2388930T3 Sistema y método para detectar desviaciones en los sistemas de localización calibrados 未知
公开(公告)号：ES2388930T3
公开(公告)日：2012-10-19
申请号：ES06775071
申请日：2006-08-01
申请人： RESONANT MEDICAL INC
发明人： FALCO TONY
IPC分类号： A61B19/00 , G01B21/04
摘要： Un aparato para monitorizar un objeto (40) con respecto a un primer sistemade coordenadas (10), comprendiendo el aparato:un sistema de localización (30) calibrado con el primer sistema decoordenadas (10), para localizar el objeto (40);un dispositivo detector de movimiento (90) asociado al sistema delocalización (30) para detectar un desplazamiento de un elemento delsistema de localización (30);un sistema de procesamiento en comunicación con el dispositivodetector de movimiento (90) y el sistema de localización (30), eldispositivo de procesamiento configurado para:calcular la localización del objeto (40) con respecto al segundosistema de coordenadas (120) asociado al sistema de localización;calcular un factor de ajuste basado en el desplazamiento detectado;yajustar la localización del objeto (40) desde la localización conrespecto al segundo sistema de coordenadas (120) hasta unalocalización con respecto al primer sistema de coordenadas (10) deacuerdo con el factor de ajuste;yun dispositivo de ajuste de posición:en el que el dispositivo de procesamiento se adapta paraproporcionar una señal al dispositivo de ajuste de posición, eldispositivo de ajuste de posición adaptado para ajustar la posición yorientación de dicho elemento del sistema de localización (30) enrespuesta a la señal, volviendo a calibrar así el sistema delocalización (30) con el primer sistema de coordenadas (10).

24. 发明专利

CA2768515A1 FEATURE TRACKING USING ULTRASOUND 未知
公开(公告)号：CA2768515A1
公开(公告)日：2011-07-21
申请号：CA2768515
申请日：2010-12-15
申请人： RESONANT MEDICAL INC
发明人： LACHAINE MARTIN , TREMBLAY SEBASTIEN , LATHUILIERE FABIENNE , FALCO TONY
IPC分类号： A61B19/00 , A61B8/00 , A61N5/00 , G06F19/00
摘要： Various implementations of the invention provide techniques and supporting systems that facilitate real-time or near-real-time ultrasound tracking for the purpose of calculating changes in anatomical features during a medical procedure. More specifically, anatomical features within a patient undergoing a medical procedure are tracked by obtaining temporally-distinct three dimensional ultrasound images that include the feature of interest and obtaining a targeted subset of ultrasound images focused on the feature. Based on the targeted subset of ultrasound images, a displacement of the feature is determined and image parameters used to obtain the targeted subset of ultrasound images are adjusted based on the displacement. This results in a time-based sequence of three dimensional images and targeted ultrasound images of the feature that identify changes in the position, size, location, and/or shape of the feature.

25. 发明专利

CA2726668A1 METHODS AND SYSTEMS FOR GUIDING RADIOTHERAPY SETUPS 未知
公开(公告)号：CA2726668A1
公开(公告)日：2009-12-10
申请号：CA2726668
申请日：2009-06-01
申请人： RESONANT MEDICAL INC
发明人： LACHAINE MARTIN , LODU DANIEL , BONNEVILLE MARTIN , DUSSAULT CHANTAL
IPC分类号： A61N5/10
摘要： Radiation beam parameters are determined by manipulating a tool about a patient in order to determine a desired beam entry point and/or beam angle. In certain embodiments, a visual representation of the beam may be displayed along with images of internal and external anatomical features of the patient, and used to determine couch and/or gantry manipulation parameters to move the patient into a desired position with respect to a treatment delivery device.

26. 发明专利

CA2767566C ADAPTIVE RADIOTHERAPY TREATMENT USING ULTRASOUND 未知
公开(公告)号：CA2767566C
公开(公告)日：2019-07-02
申请号：CA2767566
申请日：2010-07-09
申请人： RESONANT MEDICAL INC
发明人： KOPTENKO SERGEI , FALCO TONY , LACHAINE MARTIN , TREMBLAY SEBASTIEN , FORTIER PHILIPPE
IPC分类号： A61B6/02 , A61B6/00 , A61B8/08
摘要： Radiation treatment is delivered to a patient by positioning the patient such that a radiation beam is delivered to a lesion within the patient along a beam-delivery path while securing a diagnostic imaging device about the patient such that the diagnostic imaging device does not intersect the beam-delivery path. Radiation therapy is simultaneously delivered along the beam-delivery path while diagnostic images are obtained using the imaging device.

27. 发明专利

CA2693351C METHODS AND SYSTEMS FOR COMPENSATING FOR CHANGES IN ANATOMY OF RADIOTHERAPY PATIENTS 未知
公开(公告)号：CA2693351C
公开(公告)日：2017-06-13
申请号：CA2693351
申请日：2008-07-21
申请人： RESONANT MEDICAL INC
发明人： FALCO TONY , LACHAINE MARTIN
IPC分类号： A61N5/10 , A61B6/03 , A61B8/13
摘要： Portal images are combined with 3D ultrasound to determine adjustments to patient treatment parameters. The images are acquired while the patient is in an initial position, and the images are registered to a treatment coordinate system. The images are combined and outlines of anatomical structures are superimposed on the portal images, resulting in new portal images that incorporate the anatomy extracted from the ultrasound. The enhanced portal images are used to identify modifications to the treatment parameters.

28. 发明专利

CA2651437C METHODS AND SYSTEMS FOR SEGMENTATION USING BOUNDARY REPARAMETERIZATION 未知
公开(公告)号：CA2651437C
公开(公告)日：2016-01-05
申请号：CA2651437
申请日：2007-05-18
申请人： RESONANT MEDICAL INC
发明人： FALCO TONY , HUANG XING , KOPTENKO SERGEI , LACHAINE MARTIN
IPC分类号： G06T5/00 , A61B5/055 , A61B6/03 , A61B8/13 , G01T1/164 , G06T7/60
摘要： Representations of a segmented, contoured organ or lesion are obtained from two-dimensional or three-dimensional images. A contour within the image of the lesion or organ of interest is used to identify a region around the initial contour and transform it into a boundary image comprising sampling lines that contain points identifying the organ boundary.

29. 发明专利

CA2693351A1 METHODS AND SYSTEMS FOR COMPENSATING FOR CHANGES IN ANATOMY OF RADIOTHERAPY PATIENTS 未知
公开(公告)号：CA2693351A1
公开(公告)日：2009-01-29
申请号：CA2693351
申请日：2008-07-21
申请人： RESONANT MEDICAL INC
发明人： FALCO TONY , LACHAINE MARTIN
IPC分类号： A61N5/10 , A61B6/03 , A61B8/13
摘要： Portal images are combined with 3D ultrasound to determine adjustments to patient treatment parameters. The images are acquired while the patient is in an initial position, and the images are registered to a treatment coordinate system. The images are combined and outlines of anatomical structures are superimposed on the portal images, resulting in new portal images that incorporate the anatomy extracted from the ultrasound. The enhanced portal images are used to identify modifications to the treatment parameters.

30. 发明申请

WO2007028237A1 SYSTEM AND METHOD FOR PATIENT SETUP FOR RADIOTHERAPY TREATMENT 审中-公开
标题翻译：用于放射治疗的患者设置的系统和方法
公开(公告)号：WO2007028237A1
公开(公告)日：2007-03-15
申请号：PCT/CA2006/001461
申请日：2006-09-06
申请人： RESONANT MEDICAL INC. , FALCO, Tony , LACHAINE, Martin , BONNEVILLE, Martin
发明人： FALCO, Tony , LACHAINE, Martin , BONNEVILLE, Martin
IPC分类号： A61N5/10 , A61B6/08 , A61B6/04 , A61B8/13
CPC分类号： A61N5/1049 , A61B8/4254 , A61N2005/1058 , A61N2005/1059
摘要： The invention comprises a method and apparatus for determining an adjustment to be applied to a radiation treatment plan. A radiation treatment plan, comprising a plurality of treatment parameters including at least the position of the patient and external and internal anatomical features of a patient, is first obtained. After this the visual representation of at least one external feature of the patient in reference to a first reference coordinate system is obtained. At substantially the same time as the external feature visual representation is obtained a visual representation of at least one internal anatomical feature of the patient in a second reference coordinate system is obtained. Finally the visual representations are compared with the original radiation treatment plan and adjustments are made based on the visual representations.
摘要翻译：本发明包括一种用于确定应用于放射治疗计划的调整的方法和装置。首先获得包括至少包括患者位置和患者的外部和内部解剖特征的多个治疗参数的放射治疗计划。之后，获得参考第一参考坐标系的患者的至少一个外部特征的视觉表示。在获得外部特征视觉表示的基本相同的时间，获得第二参考坐标系中的患者的至少一个内部解剖特征的视觉表示。最后，将视觉表示与原始辐射治疗计划进行比较，并根据视觉表示进行调整。

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