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1. 发明申请

WO2012156873A1 ENDOSCOPE SEGMENTATION CORRECTION FOR 3D-2D IMAGE OVERLAY 审中-公开
标题翻译： 3D-2D图像叠加的内窥镜分割校正
公开(公告)号：WO2012156873A1
公开(公告)日：2012-11-22
申请号：PCT/IB2012/052331
申请日：2012-05-10
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , POPOVIC, Aleksandra , JAIN, Ameet Kumar
发明人： POPOVIC, Aleksandra , JAIN, Ameet Kumar
IPC分类号： G06T7/00 , G06T11/60
CPC分类号： G06T11/60 , G06T7/30 , G06T2207/10068 , G06T2207/30101
摘要： An endoscopic imaging system (10) employing an endoscope (20) and an endoscopic imaging workstation (30). In operation, the endoscope (20) generates an intra-operative endoscopic image (22) of a blood vessel tree within an anatomical region. The endoscopic imaging workstation (30) generates for display an overlay image (33) of a pre-operative volume image (44) of the blood vessel tree as registered to the intra-operative endoscopic image (22) of the blood vessel tree, and further generates for display a registration error icon (123) relative to the overlay image (33). The registration error being visually indicative of a magnitude of a spatial differential between a volume image point of the blood vessel tree within the pre-operative volume image (44) as registered to an endoscopic image point of the blood vessel tree within the intra-operative endoscopic image (22).
摘要翻译：一种使用内窥镜（20）和内窥镜成像工作站（30）的内窥镜成像系统（10）。在操作中，内窥镜（20）产生解剖区域内的血管树的手术内镜像（22）。内窥镜成像工作站（30）产生用于显示登记在血管树的手术内窥镜图像（22）上的血管树的术前体积图像（44）的覆盖图像（33），以及进一步产生用于显示相对于重叠图像（33）的注册错误图标（123）。注册误差在视觉上指示在手术前体积图像（44）内的血管树的体积图像点之间的空间差异的大小，其被注册到手术中的血管树的内窥镜图像点内窥镜图像（22）。

2. 发明申请

WO2012143885A2 MPR SLICE SELECTION FOR VISUALIZATION OF CATHETER IN THREE-DIMENSIONAL ULTRASOUND 审中-公开
标题翻译：三维超声波导管可视化MPR选择
公开(公告)号：WO2012143885A2
公开(公告)日：2012-10-26
申请号：PCT/IB2012/051974
申请日：2012-04-19
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PARTHASARATHY, Vijay , JAIN, Ameet Kumar , HATT (III), Charles Ray , RAVAL, Amish, N.
发明人： PARTHASARATHY, Vijay , JAIN, Ameet Kumar , HATT (III), Charles Ray , RAVAL, Amish, N.
IPC分类号： A61B8/08
CPC分类号： A61B5/062 , A61B6/12 , A61B6/503 , A61B6/5247 , A61B8/0841 , A61B8/0883 , A61B8/4254 , A61B8/466 , A61B8/483 , A61B8/523 , A61B8/5261 , A61B34/20 , A61B2017/00243 , A61B2017/00703 , A61B2034/2051 , A61B2034/2061 , A61B2034/2065 , A61B2090/367 , A61B2090/376 , A61B2090/378 , A61M25/0108 , A61M25/0127 , G06T15/08 , G06T2210/41
摘要： A system employs an interventional tool (30), ultrasound imaging system and a multi-planar reformatting module (40). The interventional tool (30)has one or more image tracking points (31). The ultrasound imaging system includes an ultrasound probe (20)operable for generating an ultrasound volume image (22)of a portion or an entirety of the interventional tool (30)within an anatomical region. The multi-planar reformatting imaging module (40) generates two or more multi- planar reformatting images (41) of the interventional tool (30)within the anatomical region. A generation of the two multi-planar reformatting images (41)includes an identification of each image tracking point (31)within the ultrasound volume image (22), and a utilization of each identified image tracking point (31)as an origin of the multi-planar reformatting images (41).
摘要翻译：系统采用介入工具（30），超声成像系统和多平面重新格式化模块（40）。介入工具（30）具有一个或多个图像跟踪点（31）。超声成像系统包括可操作以在解剖区域内产生介入工具（30）的一部分或全部的超声体积图像（22）的超声探头（20）。多平面重新格式化成像模块（40）在解剖区域内生成介入工具（30）的两个或多个多平面重新格式化图像（41）。两个多平面重新格式化图像（41）的生成包括超声波体积图像（22）内的每个图像跟踪点（31）的识别，以及每个识别的图像跟踪点（31）的利用作为多平面重新格式化图像（41）。

3. 发明申请

WO2013005136A1 INTRA-OPERATIVE IMAGE CORRECTION FOR IMAGE-GUIDED INTERVENTIONS 审中-公开
标题翻译：用于图像导向干预的手术图像校正
公开(公告)号：WO2013005136A1
公开(公告)日：2013-01-10
申请号：PCT/IB2012/053238
申请日：2012-06-27
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , HALL, Christopher Steven , JAIN, Ameet Kumar
发明人： HALL, Christopher Steven , JAIN, Ameet Kumar
IPC分类号： G01S7/52 , G01S15/89
CPC分类号： G06T5/002 , A61B8/4254 , G01S7/52049 , G01S15/8936 , G01S15/899
摘要： An imaging correction system includes a tracked imaging probe(132) configured to generate imaging volumes of a region of interest from different positions. An image compensation module (115) is configured to process image signals from a medical imaging device associated with the probe and to compare one or more image volumes with a reference to determine aberrations between an assumed wave velocity through the region of interest and a compensated wave velocity through the region of interest. An image correction module(119)is configured to receive the aberrations determined by the image compensation module and generate a corrected image for display based on the compensated wave velocity.
摘要翻译：成像校正系统包括被配置成从不同位置产生感兴趣区域的成像体积的跟踪成像探针（132）。图像补偿模块（115）被配置为处理来自与探头相关联的医学成像设备的图像信号，并且将一个或多个图像体积与参考值进行比较，以确定通过感兴趣区域的假设波速和经补偿的波形之间的像差通过感兴趣的区域的速度。图像校正模块（119）被配置为接收由图像补偿模块确定的像差，并且基于经补偿的波速度生成用于显示的校正图像。

4. 发明申请

WO2013001388A1 LIVE 3D ANGIOGRAM USING REGISTRATION OF A SURGICAL TOOL CURVE TO AN X-RAY IMAGE 审中-公开
标题翻译：使用外科手术曲线注册到X射线图像的实时3D血管成像
公开(公告)号：WO2013001388A1
公开(公告)日：2013-01-03
申请号：PCT/IB2012/052877
申请日：2012-06-07
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , JAIN, Ameet Kumar
发明人： JAIN, Ameet Kumar
IPC分类号： A61B6/12 , A61B5/06 , A61M25/00 , A61B6/00
CPC分类号： A61B6/12 , A61B6/466 , A61B6/481 , A61B6/504 , A61B6/507 , A61B34/20 , A61B2034/2061 , A61B2090/364 , A61B2090/376
摘要： A method, system, and program product are provided for providing a live 3D image of a body lumen. The 3D shape of a flexible surgical tool in the body lumen is determined using optical shape sensing. An x-ray image is taken of the body lumen, with at least one of the body lumen and the surgical tool being radiopaque. The determined 3D surgical tool shape is registered to the x-ray image.
摘要翻译：提供了一种方法，系统和程序产品，用于提供体腔的实时3D图像。使用光学形状感测确定体腔内的柔性外科手术工具的3D形状。身体内腔拍摄x射线图像，其中体腔和外科手术工具中的至少一个是不透射线的。所确定的3D外科手术工具形状被记录到x射线图像。

5. 发明申请

WO2013005123A1 OBJECT-POSE-BASED INITIALIZATION OF AN ULTRASOUND BEAMFORMER 审中-公开
标题翻译：超声波束对象的基于对象的原始初始化
公开(公告)号：WO2013005123A1
公开(公告)日：2013-01-10
申请号：PCT/IB2012/053071
申请日：2012-06-19
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VIGNON, Francois Guy Gerard Marie , JAIN, Ameet Kumar , ROBERT, Jean-luc
发明人： VIGNON, Francois Guy Gerard Marie , JAIN, Ameet Kumar , ROBERT, Jean-luc
IPC分类号： A61B8/08 , G01S7/52 , G01S15/89
CPC分类号： A61B8/0841 , A61B8/145 , A61B8/4483 , A61B8/4488 , A61B8/463 , A61B8/5269 , A61B8/585 , A61B34/20 , A61B2034/2051 , A61B2034/2055 , A61B2090/378 , A61M25/0108 , G01S7/52047 , G01S15/899 , G01S15/8997
摘要： Beamforming to image an object (310), such as an interventional tool, is enhanced by initializing the beamformer (308) with the object's location, and optionally its orientation. The initializing uses an estimate of the location/orientation. The estimate is derived from the output of one or more sensors (304, 306). These are disposed external to the imaging array (316) that operates with the beamformer. The estimate is made without the need for a result of any imaging based on data arriving by reflected ultrasound. One or more of the sensors may be attached to the object, which may be elongated, as in the case of a needle or catheter used in medical diagnosis and treatment. In some implementations, one or more of the sensors are attached to the imaging probe (302). The sensors may be, for example, ultrasound, electromagnetic, optical, or shape sensors. Alternatively, ultrasound transmitting transducers may be substituted for the ultrasound sensors.
摘要翻译：通过用对象的位置初始化波束形成器（308）以及可选的方向来增强对成像对象（310）进行成像（例如介入工具）的波束形成。初始化使用位置/方向的估计。估计是从一个或多个传感器（304,306）的输出导出的。这些设置在与波束成形器一起操作的成像阵列（316）的外部。无需基于通过反射超声波到达的数据的任何成像的结果进行估计。如在用于医学诊断和治疗的针或导管的情况下，一个或多个传感器可以附接到物体，该物体可以是细长的。在一些实施方案中，一个或多个传感器附接到成像探针（302）。传感器可以是例如超声波，电磁，光学或形状传感器。或者，可以将超声波发射换能器代替超声波传感器。

6. 发明申请

WO2012066437A1 LOCATION DETERMINATION APPARATUS. 审中-公开
标题翻译：位置确定装置
公开(公告)号：WO2012066437A1
公开(公告)日：2012-05-24
申请号：PCT/IB2011/054617
申请日：2011-10-18
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , DELADI, Szabolcs , HARKS, Erik Godefridus Antonius , JAIN, Ameet Kumar , VIGNON, François Guy Gerard Marie , HENDRIKS, Maikel , GIJSBERS, Gerardus Henricus Maria
发明人： DELADI, Szabolcs , HARKS, Erik Godefridus Antonius , JAIN, Ameet Kumar , VIGNON, François Guy Gerard Marie , HENDRIKS, Maikel , GIJSBERS, Gerardus Henricus Maria
IPC分类号： A61B19/00
CPC分类号： A61B8/4483 , A61B8/0883 , A61B8/12 , A61B8/445 , A61B18/1492 , A61B34/20 , A61B2018/00738 , A61B2018/00839 , A61B2034/2051 , A61B2034/2063 , A61B2090/364 , A61B2090/3782 , B06B1/0629 , G01S2015/465 , Y10T29/42
摘要： 2010P01323WO 24 ABSTRACT: The invention relates to location determination apparatus for determining a location of a first object (2) like a catheter within a second object (3) being, for example, the heart of a person. The first object comprises a first ultrasound unit, and a second ultrasound unit (5) is located outside the second object. A location determination unit determines the location of the first object within the second object based on ultrasound signals transmitted 5 between the first ultrasound unit and the second ultrasound unit. This allows determining the location of the first object within the second object reliably in a way which is an alternative to using a transmission of electrical signals for determining the location and which may lead to an improved accuracy of determining the location. 10 Fig. 3
摘要翻译： 2010P01323WO 24摘要：本发明涉及用于确定第二物体（3）内第一物体（2）的位置的位置确定装置，该第二物体（2）例如是人的心脏。第一对象包括第一超声单元，并且第二超声单元（5）位于第二对象外部。位置确定单元基于在第一超声单元和第二超声单元之间传输的超声信号5来确定第二对象内的第一对象的位置。这允许以可用于确定位置的电信号的传输的替代方式可靠地确定第二对象内的第一对象的位置，并且可以导致确定位置的改进的准确性。 10图。 3

7. 发明申请

WO2013018003A1 ACCURATE VISUALIZATION OF SOFT TISSUE MOTION ON X-RAY 审中-公开
标题翻译： X射线软组织运动的准确可视化
公开(公告)号：WO2013018003A1
公开(公告)日：2013-02-07
申请号：PCT/IB2012/053825
申请日：2012-07-26
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , JAIN, Ameet Kumar , PARTHASARATHY, Vijay
发明人： JAIN, Ameet Kumar , PARTHASARATHY, Vijay
IPC分类号： A61B6/00 , A61B8/00 , A61B6/12 , A61B8/08 , G06T7/00
CPC分类号： A61B8/5261 , A61B6/12 , A61B6/4441 , A61B6/469 , A61B6/487 , A61B6/5247 , A61B8/0833 , A61B8/4254 , A61B8/469 , A61B2034/2065 , A61B2090/364 , A61B2090/3782 , G06T7/20 , G06T7/30 , G06T2207/10116 , G06T2207/10132
摘要： A method, system, and program product are provided for accurately visualizing soft tissue motion on an x-ray image. Real time ultrasound images are registered to an x- ray image space. A point of interest is defined. Motion of the selected point is determined from the real time ultrasound images. The determined motion is applied to the selected point on the x-ray image.
摘要翻译：提供了一种方法，系统和程序产品，用于准确地可视化X射线图像上的软组织运动。实时超声图像被注册到X射线图像空间。定义兴趣点。所选点的运动由实时超声图像确定。将确定的运动应用于x射线图像上的选定点。

8. 发明申请

WO2012172458A1 THREE-DIMENSIONAL NEEDLE LOCALIZATION WITH A TWO-DIMENSIONAL IMAGING PROBE 审中-公开
标题翻译：具有二维成像探针的三维针状局部化
公开(公告)号：WO2012172458A1
公开(公告)日：2012-12-20
申请号：PCT/IB2012/052830
申请日：2012-06-06
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , JAIN, Ameet Kumar , VIGNON, Francois Guy Gerard Marie
发明人： JAIN, Ameet Kumar , VIGNON, Francois Guy Gerard Marie
IPC分类号： A61B5/06 , A61B8/13
CPC分类号： A61B8/0841 , A61B8/4483 , A61B8/4494 , A61B8/461 , A61B8/466 , A61B8/467 , A61B8/481 , A61B8/52 , A61B8/5261 , A61B34/20 , A61B2034/2051 , A61B2034/2063 , A61B2090/3929
摘要： An imaging system and method include a medical device (102) having a tracking element (106) mounted thereon. An array(109)of transducers is spaced apart from one another for exchanging energy in a subject between tracking element and the array of transducers. A trilateration module(104) is configured to interpret signals sensed between tracking element and the array of transducers to compute times of flight of signals associated with the transducers in the array such that a position of tracking element is determined in at least two dimensions to locate a position of the medical device in a visual image.
摘要翻译：成像系统和方法包括具有安装在其上的跟踪元件（106）的医疗装置（102）。换能器的阵列（109）彼此间隔开，用于在跟踪元件和换能器阵列之间的对象中交换能量。三边测量模块（104）被配置为解释在跟踪元件和换能器阵列之间感测的信号，以计算与阵列中的换能器相关联的信号的飞行时间，使得跟踪元件的位置在至少二维中被确定以定位医疗设备在视觉图像中的位置。

9. 发明申请

WO2012095784A1 VISUALIZATION OF CATHETER IN THREE-DIMENSIONAL ULTRASOUND 审中-公开
标题翻译：三维超声波导管的可视化
公开(公告)号：WO2012095784A1
公开(公告)日：2012-07-19
申请号：PCT/IB2012/050109
申请日：2012-01-10
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , YAN, Pingkun , PARTHASARATHY, Vijay , MANZKE, Robert , JAIN, Ameet Kumar
发明人： YAN, Pingkun , PARTHASARATHY, Vijay , MANZKE, Robert , JAIN, Ameet Kumar
IPC分类号： A61B6/12 , A61B8/08
CPC分类号： A61B34/20 , A61B6/12 , A61B8/0883 , A61B8/466 , A61B8/483
摘要： An image-guided system employs an X-ray imaging device (20) for generating one or more X-ray images (25, 26) illustrating a tool (41) within an anatomical region (40) and an ultrasound imaging device (30) for generating an ultrasound image (33) illustrating the tool (41) within the anatomical region (40). The image-guided system further employs a tool tracking device (50) for visually tracking the tool (41) within the anatomical region (40). In operation, the tool tracking device (50) localizes a portion of the tool (41) as located within the ultrasound image (33) responsive to an identification of the portion of the tool (41) as located within the X-ray image(s) (25, 26), and executes an image segmentation of an entirety of the tool (41) as located within the ultrasound image (33) relative to a localization of the portion of the tool (41) as located within the ultrasound image (33).
摘要翻译：图像引导系统采用X射线成像装置（20），用于产生示出解剖区域（40）内的工具（41）和超声成像装置（30）的一个或多个X射线图像（25,26）用于产生示出所述解剖区域（40）内的所述工具（41）的超声图像（33）。图像引导系统还采用用于在解剖区域（40）内目视跟踪工具（41）的工具跟踪装置（50）。在操作中，工具跟踪装置（50）响应于位于X射线图像内的工具（41）的部分的识别，使位于超声波图像（33）内的工具（41）的一部分定位 s）（25,26），并且相对于位于超声波图像内的工具（41）的部分的定位，执行位于超声波图像（33）内的整个工具（41）的图像分割（33）。

10. 发明申请

WO2011138698A1 ULTRASONIC TRACKING OF ULTRASOUND TRANSDUCER(S) ABOARD AN INTERVENTIONAL TOOL 审中-公开
标题翻译：超声波传感器超声波跟踪传统工具
公开(公告)号：WO2011138698A1
公开(公告)日：2011-11-10
申请号：PCT/IB2011/051729
申请日：2011-04-20
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VIGNON, Francois Guy Gerard Marie , SHI, William Tao , ROBERT, Jean-Luc , JAIN, Ameet Kumar , GUTIERREZ, Luis Felipe
发明人： VIGNON, Francois Guy Gerard Marie , SHI, William Tao , ROBERT, Jean-Luc , JAIN, Ameet Kumar , GUTIERREZ, Luis Felipe
IPC分类号： A61B8/08 , A61B8/12 , A61B8/15 , G01S15/89 , G10K11/34
CPC分类号： A61B8/0841 , A61B8/12 , A61B8/4488 , A61B8/483 , A61B8/5207 , A61B34/20 , A61B2090/3782 , G01S7/52085 , G01S15/8915 , G01S15/8993 , G01S15/8997
摘要： In one aspect, an ultrasound receive beamformer (212) is configured for one-way only beamforming (112) of transmissive ultrasound using one-way delays. The receive beamforming in some embodiments is used to track, in real time, a catheter, needle or other surgical tool within an image of a region of interest. The tool can have embedded at its tip a small ultrasound transmitter or receiver for transmitting or receiving the transmissive ultrasound. Optionally, additional transducers are fixed along the tool to provide the orientation of the tool.
摘要翻译：在一个方面，超声波接收波束形成器（212）被配置用于使用单向延迟的单向波束形成（112）透射超声波。在一些实施例中，接收波束形成用于实时跟踪感兴趣区域的图像内的导管，针或其它手术工具。该工具可以在其尖端处嵌入用于传输或接收透射超声的小型超声波发射器或接收器。可选地，附加的传感器沿着工具固定以提供工具的取向。

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