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    • 8. 发明授权
    • Tracker holder assembly
    • 跟踪器支架组件
    • US07832114B2
    • 2010-11-16
    • US11850482
    • 2007-09-05
    • Jasjit S. SuriDinesh KumarAnimesh Khemka
    • Jasjit S. SuriDinesh KumarAnimesh Khemka
    • A61B8/00
    • A61B8/12A61B8/4218A61B8/4245
    • Provided herein are devices and methods for mounting variously configured medical imaging probes to a tracker assembly for imaging applications. In one aspect, a tracker assembly provides multiple degrees of freedom for positioning a probe relative to a patient and/or maintaining a probe in a desired location for imaging purposes. The tracker generates location information that may be utilized as frame of reference information for acquired images. In another aspect a holding device allows for interfacing/holding differently configured probes in a common orientation to a predetermined frame of reference.
    • 本文提供了用于将各种配置的医学成像探针安装到用于成像应用的跟踪器组件的装置和方法。 在一个方面,跟踪器组件提供多个自由度,用于将探针相对于患者定位和/或将探针保持在期望的位置以用于成像目的。 跟踪器生成可用作所获取图像的参考信息的位置信息。 在另一方面,保持装置允许以与预定参考系相同的方向将不同配置的探针连接/保持。
    • 10. 发明申请
    • BIOPSY PLANNING SYSTEM
    • 生物计划系统
    • US20090048515A1
    • 2009-02-19
    • US11838518
    • 2007-08-14
    • Jasjit S. SuriDinesh KumarYujun GuoRamkrishnan Narayanan
    • Jasjit S. SuriDinesh KumarYujun GuoRamkrishnan Narayanan
    • A61B10/02A61B8/13
    • A61B8/12A61B10/02A61B2017/00274A61B2018/00547A61B2090/367
    • Guided biopsy is a commonly used method to remove suspicious tissues from an internal organ for pathological tests so that malignancy can be established. Provided herein are systems and methods (i.e., utilities) that allow for automated application of one or more predefined biopsy target plans to an acquired medical image including without limitation, an ultrasound prostate image. Due to different shapes and sizes of prostates as well as orientation of prostate with respect to an ultrasound probe during image, acquisition a simple prostate model (e.g., ellipse) with a fixed plan may not be sufficient. Accordingly, it has been determined that a deformable shape model with integrated biopsy target locations/sites may be fit to a prostate image to provide improved automated biopsy targeting.
    • 引导活检是一种常用的方法,用于从内部器官中清除可疑组织进行病理检查,以确定恶性。 本文提供了允许将一个或多个预定义的活检目标计划自动应用于所获取的医学图像的系统和方法(即实用程序),包括但不限于超声前列腺图像。 由于在图像期间由于前列腺的不同形状和尺寸以及相对于超声探头的前列腺的取向,所以采集具有固定计划的简单前列腺模型(例如椭圆)可能不足够。 因此,已经确定具有集成活检目标位置/位点的可变形形状模型可以适合于前列腺图像以提供改进的自动活检靶向。