利索-全球专利检索

  1. Login
  2. Sign Up

Search Results

32 records (took 0.025 seconds)

    Calibrating imaging devices
    1.
    发明授权
    Calibrating imaging devices 有权
    校准成像设备

    公开(公告)号：US08000442B2

    公开(公告)日：2011-08-16

    申请号：US11184745

    申请日：2005-07-19

    Applicant: Martin Lachaine ,  Tony Falco ,  Véronique Audet ,  Xing Huang

    Inventor： Martin Lachaine ,  Tony Falco ,  Véronique Audet ,  Xing Huang

    IPC: A61N5/10

    CPC classification number: G01S7/5205 ,  A61B8/00 ,  A61B8/4209 ,  A61B8/4245 ,  A61B8/587 ,  A61B2090/364 ,  G01S15/8936

    Abstract: Methods and apparatus for calibrating images and imaging devices to common coordinate systems utilize, in some embodiments, rods that detectably reflect an acoustic signal regardless of the incidence angle of the signal with respect to the rods. Typically, the rods are disposed within a “phantom” at known positions with respect to a room coordinate system. Images of the cylindrical rods may be obtained from different directions, allowing the imaging device to be calibrated to the room coordinate system.

    Abstract translation: 在一些实施例中，用于将图像和成像装置校准为公共坐标系的方法和装置在不管信号相对于杆的入射角如何的情况下利用可检测地反射声信号的杆。 通常，杆相对于房间坐标系在已知位置处设置在“体模”内。 可以从不同的方向获得圆柱形棒的图像，从而允许将成像装置校准到房间坐标系。

    Calibrating imaging devices
    3.
    发明申请
    Calibrating imaging devices 有权
    校准成像设备

    公开(公告)号：US20060036170A1

    公开(公告)日：2006-02-16

    申请号：US11184745

    申请日：2005-07-19

    Applicant: Martin Lachaine ,  Tony Falco ,  Veronique Audet ,  Xing Huang

    Inventor： Martin Lachaine ,  Tony Falco ,  Veronique Audet ,  Xing Huang

    IPC: A61B8/00

    CPC classification number: G01S7/5205 ,  A61B8/00 ,  A61B8/4209 ,  A61B8/4245 ,  A61B8/587 ,  A61B2090/364 ,  G01S15/8936

    Abstract: Methods and apparatus for calibrating images and imaging devices to common coordinate systems utilize, in some embodiments, rods that detectably reflect an acoustic signal regardless of the incidence angle of the signal with respect to the rods. Typically, the rods are disposed within a “phantom” at known positions with respect to a room coordinate system. Images of the cylindrical rods may be obtained from different directions, allowing the imaging device to be calibrated to the room coordinate system.

    Abstract translation: 在一些实施例中，用于将图像和成像装置校准为公共坐标系的方法和装置在不管信号相对于杆的入射角如何的情况下利用可检测地反射声信号的杆。 通常，杆相对于房间坐标系在已知位置处设置在“体模”内。 可以从不同的方向获得圆柱形棒的图像，从而允许将成像装置校准到房间坐标系。

    Incorporating Internal Anatomy In Clinical Radiotherapy Setups
    6.
    发明申请
    Incorporating Internal Anatomy In Clinical Radiotherapy Setups 有权
    在临床放射治疗设置中纳入内部解剖学

    公开(公告)号：US20080064953A1

    公开(公告)日：2008-03-13

    申请号：US11852492

    申请日：2007-09-10

    Applicant: Tony Falco ,  Martin Lachaine ,  Jason Gorman

    Inventor： Tony Falco ,  Martin Lachaine ,  Jason Gorman

    IPC: A61B5/05

    CPC classification number: A61B8/08 ,  A61B5/055 ,  A61B6/03 ,  A61B8/483 ,  A61N5/1049 ,  A61N2005/1058

    Abstract: A diagnostic image of internal anatomical features of a patient is annotated with representations of external features, such both can be viewed together on a visual display. Adjustments to various treatment parameters relating to the administration of radiation therapy are provided, and the displayed image is automatically updated based on the adjustments.

    Abstract translation: 用外部特征的表示注释患者的内部解剖特征的诊断图像，这两者可以在视觉显示器上一起观看。 提供了与放射治疗管理相关的各种治疗参数的调整，并根据调整自动更新显示的图像。

    Weighted surface-to-surface mapping
    7.
    发明申请
    Weighted surface-to-surface mapping 有权
    加权的地对地映射

    公开(公告)号：US20060036156A1

    公开(公告)日：2006-02-16

    申请号：US10894392

    申请日：2004-07-19

    Applicant: Martin Lachaine ,  Tony Falco

    Inventor： Martin Lachaine ,  Tony Falco

    IPC: A61B5/05

    CPC classification number: A61N5/1049 ,  A61B6/04 ,  A61N2005/1061 ,  G06T7/38 ,  G06T7/74 ,  G06T2207/30004

    Abstract: A displacement of a lesion within a patient is determined for the purpose of administering radiation treatment by generating sets of surface elements from three-dimensional images of the lesion taken at different times. Weights are assigned to the surface elements, and based on weights and the proximity of corresponding elements in one set to elements in another set, a displacement is determined.

    Abstract translation: 为了通过从在不同时间拍摄的损伤的三维图像中产生一组表面元素来施加放射治疗的目的，确定患者内病变的位移。 权重被分配给表面元素，并且基于权重和一组中的相应元素与另一集合中的元素的接近度，确定位移。

    Radiotherapy Treatment Monitoring Using Ultrasound
    8.
    发明申请
    Radiotherapy Treatment Monitoring Using Ultrasound 有权
    使用超声的放射治疗监测

    公开(公告)号：US20100099989A1

    公开(公告)日：2010-04-22

    申请号：US12647852

    申请日：2009-12-28

    Applicant: Tony Falco ,  Martin Lachaine

    Inventor： Tony Falco ,  Martin Lachaine

    IPC: A61B8/14

    CPC classification number: G01S7/5206 ,  A61B8/0833 ,  A61B8/483 ,  A61N5/1048 ,  G01S7/52036 ,  G01S15/899

    Abstract: Methods and systems for assessing the effects of therapy on a patient include obtaining baseline and treatment ultrasound scans of a treatment area of a patient where the treatment ultrasound scans are taken subsequent to the baseline scan and at various times during a course of radiotherapy treatment sessions. The baseline and treatment ultrasounds are compared, and as a result a damage map representing cell death within the treatment area can be constructed.

    Abstract translation: 用于评估治疗对患者的影响的方法和系统包括获得患者治疗区域的基线和治疗超声扫描，其中在基线扫描之后和在放疗期间的不同时间进行治疗超声扫描。 比较基线和治疗超声波，结果可以构建表示治疗区域内细胞死亡的损伤图。

    Feature tracking using ultrasound
    10.
    发明授权
    Feature tracking using ultrasound 有权
    使用超声波进行特征跟踪

    公开(公告)号：US09248316B2

    公开(公告)日：2016-02-02

    申请号：US13239795

    申请日：2011-09-22

    Applicant: Martin Lachaine ,  Sebastien Tremblay ,  Fabienne Lathuiliere ,  Tony Falco

    Inventor： Martin Lachaine ,  Sebastien Tremblay ,  Fabienne Lathuiliere ,  Tony Falco

    IPC: A61B8/00 ,  A61N5/10 ,  A61B8/08 ,  A61B19/00 ,  G06T7/20

    CPC classification number: A61N5/1049 ,  A61B8/085 ,  A61B8/4245 ,  A61B8/4263 ,  A61B8/4461 ,  A61B8/483 ,  A61B8/58 ,  A61B8/587 ,  A61B34/20 ,  A61B2034/2055 ,  A61B2034/2063 ,  A61B2034/2065 ,  A61B2090/378 ,  A61N2005/1058 ,  G06T7/248 ,  G06T2207/10132

    Abstract: 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.

    Abstract translation: 本发明的各种实现提供了便于实时或近实时超声跟踪的技术和支持系统，以便在医疗过程期间计算解剖特征的变化。 更具体地，通过获得包括感兴趣特征的时间上不同的三维超声图像并获得集中在该特征上的超声图像的目标子集，跟踪经历医疗过程的患者内的解剖特征。 基于超声图像的目标子集，确定特征的位移，并且基于位移来调整用于获得超声图像的目标子集的图像参数。 这导致基于时间的三维图像序列和特征的目标超声图像，其识别特征的位置，大小，位置和/或形状的变化。

Patent Agency Ranking