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1. 发明申请

WO2013132402A3 INTELLIGENT LANDMARK SELECTION TO IMPROVE REGISTRATION ACCURACY IN MULTIMODAL IMAGE FUSION 审中-公开
标题翻译：智能地图选择，以提高多模式图像融合中的注册精度
公开(公告)号：WO2013132402A3
公开(公告)日：2014-02-27
申请号：PCT/IB2013051654
申请日：2013-03-01
申请人： KONINKL PHILIPS NV
发明人： PARTHASARATHY VIJAY , LIN MUQING , KRUECKER JOCHEN
IPC分类号： G06T7/00
CPC分类号： G06T7/0028 , G06T7/33 , G06T2207/20101 , G06T2207/30004 , G06T2207/30008
摘要： Systems and methods for image registration includes an image feature detection module (116) configured to identify internal landmarks of a first image (110). An image registration and transformation module (118) is configured to compute a registration transformation, using a processor, to register a second image (112) with the first image based on surface landmarks to result in a registered image. A landmark identification module (120) is configured to overlay the internal landmarks onto the second image using the registration transformation, encompass each of the overlaid landmarks within a virtual object to identify corresponding landmark pairs in the registered image, and register the second image with the first image using the registered image with the identified landmarks.
摘要翻译：用于图像配准的系统和方法包括被配置为识别第一图像（110）的内部界标的图像特征检测模块（116）。图像注册和变换模块（118）被配置为使用处理器来计算注册变换，以基于表面界标注册具有第一图像的第二图像（112）以导致注册的图像。地标识别模块（120）被配置为使用注册变换将内部地标覆盖到第二图像上，包含虚拟对象内的重叠地标中的每一个以识别登记图像中的对应地标对，并且将第二图像与使用具有所识别的地标的登记图像的第一图像。

2. 发明申请

WO2013118090A2 SHAFT TRACKER FOR REAL-TIME NAVIGATION TRACKING 审中-公开
标题翻译：用于实时导航跟踪的SHAFT追踪器
公开(公告)号：WO2013118090A2
公开(公告)日：2013-08-15
申请号：PCT/IB2013051050
申请日：2013-02-08
申请人： KONINKL PHILIPS NV
发明人： LIU XIN , CHIU WILLIAM WING NIN , KRUECKER JOCHEN , DALAL SANDEEP M
IPC分类号： A61B19/00
CPC分类号： A61B19/5244 , A61B17/00234 , A61B34/20 , A61B90/39 , A61B2034/2051 , A61B2034/2055 , A61B2090/3937 , A61B2090/3983
摘要： An intervention instrument (60) employs a shaft (61) and a shaft tracker (62) partially or completely encircling the shaft (61) and movable to a primary tracking position along the shaft (61) between a distal tip and a proximal hub of the shaft (61). The primary tracking position is derived from a distance from an entry point of the distal tip into an anatomical region to a target location of the distal tip within the anatomical region. The shaft tracker (62) includes a primary position sensor (63) operable for tracking the shaft tracker (62) relative to the anatomical region at or offset from the primary tracking position.
摘要翻译：干预仪器（60）使用轴（61）和轴跟踪器（62），其部分地或完全地环绕轴（61）并且可沿着轴（61）在远端和近侧毂之间移动到主跟踪位置轴（61）。主要跟踪位置是从远端尖端进入解剖区域的距离到解剖区域内的远端尖端的目标位置的距离导出的。轴跟踪器（62）包括主位置传感器（63），其可操作用于相对于主跟踪位置偏移处的解剖区域跟踪轴跟踪器（62）。

3. 发明申请

WO2015145300A3 QUALITY ASSURANCE AND DATA COORDINATION FOR ELECTROMAGNETIC TRACKING SYSTEMS 审中-公开
标题翻译：电磁跟踪系统的质量保证和数据协调
公开(公告)号：WO2015145300A3
公开(公告)日：2015-12-03
申请号：PCT/IB2015051924
申请日：2015-03-17
申请人： KONINKL PHILIPS NV
发明人： BHARAT SHYAM , DEHGHAN MARVAST EHSAN , KUNG CYNTHIA MING-FU , TAHMASEBI MARAGHOOSH AMIR MOHAMMAD , DALAL SANDEEP M , KRUECKER JOCHEN , BONILLAS VACA ANTONIO , STANTON DOUGLAS ALLEN
IPC分类号： A61B17/34 , A61B19/00
CPC分类号： A61B34/20 , A61B5/062 , A61B17/3403 , A61B2017/00274 , A61B2017/00725 , A61B2017/3411 , A61B2034/2051 , A61B2560/0223 , A61N5/1001 , A61N5/1027 , A61N5/1075 , A61N2005/1012
摘要： An electromagnetic ("EM") tracking configuration system employs an EM quality assurance ("EMQA") (30) and EM data coordination ("DC") system (70). For the EMQA system (30), an EM sensor block (40) includes EM sensor(s) (22) positioned and oriented to represent a simulated electromagnetic tracking of interventional tool(s) inserted through electromagnetic sensor block (40) into an anatomical region. As an EM field generator (20) generates an EM field (21) encircling EM sensor(s) (22), an EMQA workstation (50) tests an EM tracking accuracy of an insertion of the interventional tool(s) through the EM sensor block (40) into the anatomical region. For the EMDC system (70), as EM field generator (20) generates EM field (21) encircling a mechanical interaction of EM calibration tool(s) (80) with a grid (120) for guiding interventional tool(s) through gird (120) into an anatomical region, the electromagnetic data coordination workstation (90) establishes a coordination system for electromagnetically tracking an insertion of the interventional tool(s) through grid (120) into the anatomical region.
摘要翻译：电磁（“EM”）跟踪配置系统采用EM质量保证（EMQA）（30）和EM数据协调（“DC”）系统（70）。对于EMQA系统（30），EM传感器块（40）包括定位和定向的EM传感器（22），以将通过电磁传感器块（40）插入到解剖学中的介入工具的模拟电磁跟踪地区。作为EM场发生器（20）产生围绕EM传感器（22）的EM场（21），EMQA工作站（50）测试通过EM传感器插入介入工具的EM跟踪精度块（40）进入解剖区域。对于EMDC系统（70），当EM场发生器（20）产生环绕EM校准工具（80）与网格（120）的机械相互作用的EM场（21），用于通过网格引导介入工具（120）进入解剖区域，所述电磁数据协调工作站（90）建立用于电磁跟踪通过网格（120）插入所述解剖区域的介入工具的协调系统。

4. 发明申请

WO2015092664A3 ELECTROMAGNETIC TRACKER BASED ULTRASOUND PROBE CALIBRATION 审中-公开
标题翻译：基于电磁跟踪器的超声波探头校准
公开(公告)号：WO2015092664A3
公开(公告)日：2015-09-24
申请号：PCT/IB2014066937
申请日：2014-12-16
申请人： KONINKL PHILIPS NV
发明人： DEHGHAN MARVAST EHSAN , BHARAT SHYAM , TAHMASEBI MARAGHOOSH AMIR MOHAMMAD , COLE GREGORY , KRUECKER JOCHEN
IPC分类号： A61B8/00 , A61B8/12
CPC分类号： A61B8/4254 , A61B8/12 , A61B8/58 , A61B8/587
摘要： An ultrasound calibration system employs a calibration phantom (20), an ultrasound probe (10) and a calibration workstation (40a). The calibration phantom (20) encloses a frame assembly (21) within a calibration coordinate system established by one or more phantom trackers. In operation, the ultrasound probe (10) acoustically scans an image of the frame assembly (21) within an image coordinate system relative to a scan coordinate system established by one or more probe trackers. The calibration workstation (40a) localizes the ultrasound probe (10) and the frame assembly image (11) within the calibration coordinate system and determines a calibration transformation matrix between the image coordinate system and the scan coordinate system from the localizations.
摘要翻译：超声波校准系统使用校准体模（20），超声波探头（10）和校准工作站（40a）。校准体模（20）将框架组件（21）包围在由一个或多个幻影跟踪器建立的校准坐标系统内。在操作中，超声波探头（10）相对于由一个或多个探针跟踪器建立的扫描坐标系统在图像坐标系中声学地扫描框架组件（21）的图像。校准工作站（40a）将超声波探头（10）和框架组件图像（11）定位在校准坐标系内，并且从本地化确定图像坐标系和扫描坐标系之间的校准变换矩阵。

5. 发明申请

WO2014013418A3 DETERMINATION APPARATUS FOR DETERMINING THE POSE AND SHAPE OF AN INTRODUCTION ELEMENT 审中-公开
标题翻译：用于确定引言元件的位置和形状的确定装置
公开(公告)号：WO2014013418A3
公开(公告)日：2014-03-06
申请号：PCT/IB2013055813
申请日：2013-07-15
申请人： KONINKL PHILIPS NV
发明人： BHARAT SHYAM , DEHGHAN MARVAST EHSAN , KRUECKER JOCHEN , KUNG CYNTHIA MING-FU
IPC分类号： A61N5/10
CPC分类号： A61N5/1007 , A61B2034/2051 , A61B2034/2055 , A61B2090/378 , A61N5/1027 , A61N5/103 , A61N2005/1012 , A61N2005/1018
摘要： The invention relates to a determination apparatus for determining the pose and shape of an introduction element like a catheter within a living being, wherein the introduction element (12) is adapted to be used by a brachytherapy apparatus for introducing a radiation source (10) close to a target object (11) to be treated. A position determination element (27) like guidewire (20) with an electromagnetic tracking element (16) is introduced into the introduction element (12) such that it is arranged at different locations within the introduction element (12), wherein the positions of the position determination element (27) within the introduction element (12) are determined. The determined positions are then acquired depending on the determined positions for determining the pose and shape of the introduction element within the living being. This can lead to a determination procedure with reduced user interaction, thereby simplifying the determination procedure for the user.
摘要翻译：本发明涉及一种用于确定引导元件（如生物体内的导管）的姿态和形状的确定装置，其中引入元件（12）适于由近距离放射治疗装置使用，以将辐射源（10）到要治疗的目标物体（11）。将具有电磁跟踪元件（16）的类似导丝（20）的定位元件（27）引入导入元件（12）中，使得其被设置在导入元件（12）内的不同位置处，其中确定引入元件（12）内的位置确定元件（27）。然后根据确定的位置获取确定的位置，以确定生物体内引入元件的姿态和形状。这可以导致用户交互减少的确定过程，从而简化用户的确定过程。

6. 发明申请

WO2014087289A3 CALIBRATION APPARATUS 审中-公开
标题翻译：校准装置
公开(公告)号：WO2014087289A3
公开(公告)日：2014-08-21
申请号：PCT/IB2013060261
申请日：2013-11-20
申请人： KONINKL PHILIPS NV , SUNNYBROOK HEALTH SCIENCES CT
发明人： BHARAT SHYAM , KRUECKER JOCHEN , RAVI ANANTH , DEHGHAN MARVAST EHSAN
IPC分类号： A61N5/10
CPC分类号： A61N5/1039 , A61B8/0841 , A61B34/20 , A61B90/39 , A61B2034/2051 , A61B2034/2061 , A61B2090/363 , A61B2090/3925 , A61B2090/3966 , A61B2560/0223 , A61N5/1001 , A61N5/1027 , A61N5/103 , A61N5/1075 , G06T7/337 , G06T7/70 , G06T7/80 , G06T7/97 , G06T2207/10132 , G06T2207/30081
摘要： The invention relates to a calibration apparatus for calibrating a system for introducing an influencing element like a radiation source into an object, particularly for calibrating a brachytherapy system. First and second images show a longish introduction device (12) like a catheter and a tracking device (16) like an electromagnetically trackable guidewire inserted into the introduction device as far as possible,and the introduction device and a calibration element(46)having the same dimensions as the influencing element and being inserted into the introduction device as far as possible. A spatial relation between the tracking device and the calibration element is determined based on the images for calibrating the system. Knowing this spatial relation allows accurately determining an influencing plan like a brachytherapy treatment plan and accurately positioning the influencing element in accordance with the influencing plan, which in turn allows for a more accurate influencing of the object.
摘要翻译：本发明涉及一种用于校准用于将诸如辐射源的影响元件引入到物体中的系统的校准装置，特别是用于校准近距离放射治疗系统。第一图像和第二图像显示出尽可能插入到引入装置中的类似于导管和跟踪装置（16）的漫长导入装置（12），并且引入装置和校准元件（46）具有与影响元件相同的尺寸并且尽可能地插入到引入装置中。基于用于校准系统的图像来确定跟踪装置和校准元件之间的空间关系。了解这种空间关系可以准确地确定影响方案，如近距离放射疗法治疗计划，并根据影响计划准确定位影响因素，从而进一步影响对象。

7. 发明申请

WO2014002066A3 ULTRASONICALLY GUIDED BIOPSIES IN THREE DIMENSIONS 审中-公开
标题翻译：超声波指导生物在三维尺度
公开(公告)号：WO2014002066A3
公开(公告)日：2014-04-24
申请号：PCT/IB2013055319
申请日：2013-06-28
申请人： KONINKL PHILIPS NV
发明人： ANDREWS GARY LEE , PARTHASARATHY VIJAY , NG GARY CHENG-HOW , STANTON DOUGLAS ALLEN , ROBINSON ANDREW LEE , KRUECKER JOCHEN , HALL CHRISTOPHER STEPHEN , JAGO JAMES ROBERTSON , SHAMDASANI VIJAY
IPC分类号： A61B8/08 , A61B8/00 , A61B17/34
CPC分类号： A61B8/0841 , A61B8/4444 , A61B8/4455 , A61B8/463 , A61B8/483 , A61B8/523 , A61B8/56 , A61B17/3403 , A61B2017/3413 , A61B2090/0807
摘要： An ultrasound system includes a 3D imaging probe and a needle guide which attaches to the probe for guidance of needle insertion into a volumetric region which can be scanned by the 3D imaging probe. The needle guide responds to the insertion of a needle through the guide by identifying a plane for scanning by the probe which is the insertion plane through which the needle will pass during insertion. The orientation of the insertion plane is communicated to the probe to cause the probe to scan the identified plane and produce images of the needle as it travels through the insertion plane.
摘要翻译：超声系统包括3D成像探针和针引导件，其连接到探针，用于引导针插入到可以被3D成像探针扫描的体积区域中。针引导件通过识别用于通过探针来扫描针来响应针穿过的平面，该探针是插入期间针穿过的插入平面。插入平面的方向被传送到探针，以使得探针扫描所识别的平面并且当针穿过插入平面时产生针的图像。

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