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公开(公告)号:US20110227694A1
公开(公告)日:2011-09-22
申请号:US13130369
申请日:2009-11-18
申请人: Oliver Lips , Bernd David , Paul Haaker , Sascha Krueger , Steffen Weiss , Daniel Wirtz
发明人: Oliver Lips , Bernd David , Paul Haaker , Sascha Krueger , Steffen Weiss , Daniel Wirtz
IPC分类号: G05B23/02
CPC分类号: G01R33/285 , A61B5/0422 , A61B5/04288 , A61N1/086 , A61N1/3718 , A61N2001/083 , G01R33/287 , G01R33/36
摘要: The present invention relates to a device (100) and method for interfacing a signal transmission/reception device (200) and a catheter (300). A signal transmitted by the signal transmission/reception device (200) and supplied to the device (100) via a first interface (102, 104, 106, 108) can be sensed by a first sensor (114). The sensed signal may be adjusted by an adjustment unit (116). The adjusted signal can be output via a second interface (110, 112) and supplied to the catheter (300). In this way, a resistance loss caused by a conductor (302, 304) of the catheter (300) may be compensated for.
摘要翻译: 本发明涉及一种用于连接信号发送/接收装置(200)和导管(300)的装置(100)和方法。 信号发送/接收设备(200)发送并通过第一接口(102,104,106,108)提供给设备(100)的信号可由第一传感器(114)感测。 可以通过调节单元(116)来调节感测到的信号。 经调节的信号可经由第二接口(110,112)输出并提供给导管(300)。 以这种方式,可以补偿由导管(300)的导体(302,304)引起的电阻损耗。
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公开(公告)号:US20080230715A1
公开(公告)日:2008-09-25
申请号:US11997417
申请日:2006-07-25
申请人: Tim Nielsen , Udo Van Stevendaal , Bernhard Gleich , Tobias Schaeffter , Paul Haaker , Peter Mazurkewitz , Steffen Weiss
发明人: Tim Nielsen , Udo Van Stevendaal , Bernhard Gleich , Tobias Schaeffter , Paul Haaker , Peter Mazurkewitz , Steffen Weiss
IPC分类号: G01J1/58
CPC分类号: A61B5/0059 , A61B5/05
摘要: An optical imaging apparatus (100) for examination of an object of interest (101), the optical imaging apparatus (100) comprising an optical radiation source (102) adapted to emit a primary optical radiation beam onto the object of interest (101), an optical radiation detector (106) adapted to detect a secondary optical radiation beam emitted by the object of interest (101) upon absorbing the primary optical radiation beam, a magnetic field generating element (107) adapted to generate an inhomogeneous magnetic field varying along an extension of the object of interest (101), and a determination unit (108) adapted to determine information concerning the object of interest (101) based on an analysis of the detected secondary optical radiation beam in combination with an analysis of the inhomogeneous magnetic field.
摘要翻译: 一种用于检查感兴趣物体(101)的光学成像设备(100),所述光学成像设备(100)包括适于将主要光辐射束发射到感兴趣对象(101)上的光辐射源(102) 适于在吸收主光辐射束时检测由感兴趣物体(101)发射的次级光辐射束的光学辐射检测器(106),适于产生沿着所述第一光辐射束变化的非均匀磁场的磁场产生元件(107) 感兴趣对象的扩展(101),以及确定单元(108),其适于基于对所检测到的次级光辐射束的分析来确定与感兴趣对象(101)有关的信息,以及非均匀磁场的分析 。
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公开(公告)号:US4630296A
公开(公告)日:1986-12-16
申请号:US755552
申请日:1985-07-16
申请人: Paul Haaker , Erhard Klotz , Reiner Koppe , Rolf Linde , Holger Moller
发明人: Paul Haaker , Erhard Klotz , Reiner Koppe , Rolf Linde , Holger Moller
CPC分类号: A61B6/025 , G06T11/006
摘要: A method of generating layer images from a number of single-shadow images and a device for performing this method. The absorption values associated with the image points of the single-shadow images are stored in a memory. The image value of the layer-image point is formed from the lowest absorption values associated with this layer-image point. Structures or artefacts which are situated outside the layer being imaged can thus be eliminated from the image.
摘要翻译: 从多个单阴影图像生成层图像的方法和用于执行该方法的设备。 与单阴影图像的图像点相关联的吸收值被存储在存储器中。 层图像点的图像值由与该层 - 图像点相关联的最低吸收值形成。 因此,可以从图像中去除位于正在成像的层之外的结构或伪影。
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公开(公告)号:US20080077002A1
公开(公告)日:2008-03-27
申请号:US11574747
申请日:2005-09-06
申请人: Tim Nielsen , Steffen Weiss , Tobias Schaeffter , Bernhard Gleich , Paul Haaker , Udo Van Stevendaal , Peter Mazurkewitz
发明人: Tim Nielsen , Steffen Weiss , Tobias Schaeffter , Bernhard Gleich , Paul Haaker , Udo Van Stevendaal , Peter Mazurkewitz
IPC分类号: A61B5/05
CPC分类号: A61K49/225 , A61B5/0059 , A61K49/0091 , G01N21/1717 , G01N2021/6441
摘要: The present invention relates to novel methods and compounds for combined opticalultrasound imaging. The compounds of the present invention relate to particles comprising fluorescence donor and acceptor molecules for energy exchange via FRET. The methods of the present invention use ultrasound to modify the distance between donor and acceptor molecules present on the particles, and to consequently modify the fluorescence emitted by the donor and acceptor. The compounds and methods of the present invention are useful in medical or diagnostic imaging.
摘要翻译: 本发明涉及组合光超声成像的新方法和化合物。 本发明的化合物涉及通过FRET进行能量交换的包含荧光供体和受体分子的颗粒。 本发明的方法使用超声波改变存在于颗粒上的供体和受体分子之间的距离,并因此改变由供体和受体发出的荧光。 本发明的化合物和方法可用于医学或诊断成像。
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