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    OCT using spectrally resolved bandwidth
    4.
    发明授权
    OCT using spectrally resolved bandwidth 有权
    OCT使用光谱解析带宽

    公开(公告)号：US08540627B2

    公开(公告)日：2013-09-24

    申请号：US12832001

    申请日：2010-07-07

    申请人： Marc D. Feldman ,  Thomas E. Milner ,  Jung Hwan Oh ,  Eunha Kim ,  Karthik Kumar ,  Chris Condit ,  Robert Grant ,  Nate Kemp ,  Jeehyun Kim ,  Shaochen Chen ,  Li-Hsin Han

    发明人： Marc D. Feldman ,  Thomas E. Milner ,  Jung Hwan Oh ,  Eunha Kim ,  Karthik Kumar ,  Chris Condit ,  Robert Grant ,  Nate Kemp ,  Jeehyun Kim ,  Shaochen Chen ,  Li-Hsin Han

    IPC分类号： A61B1/00 ,  A61B1/07

    CPC分类号： A61B5/0073 ,  A61B1/00096 ,  A61B1/00167 ,  A61B1/00172 ,  A61B5/0066 ,  A61B5/0084 ,  A61B5/6852

    摘要： The embodiments disclosed herein is related to a system for optical coherence tomographic imaging of turbid (i.e., scattering) materials utilizing multiple channels of information. The multiple channels of information may be comprised and encompass spatial, angle, spectral and polarization domains. More specifically, the embodiments disclosed herein is related to methods and apparatus for utilizing optical sources, systems or receivers capable of providing (source), processing (system) or recording (receiver) a multiplicity of channels of spectral information for optical coherence tomographic imaging of turbid materials. In these methods and apparatus the multiplicity of channels of spectral information that can be provided by the source, processed by the system, or recorded by the receiver are used to convey simultaneously spatial, spectral or polarimetric information relating to the turbid material being imaged tomographically. The multichannel optical coherence tomographic methods can be incorporated into an endoscopic probe for imaging a patient. The endoscope comprises an optical fiber array and can comprise a plurality of optical fibers adapted to be disposed in the patient. The optical fiber array transmits the light from the light source into the patient, and transmits the light reflected by the patient out of the patient. The plurality of optical fibers in the array is in optical communication with the light source. The multichannel optical coherence tomography system comprises a detector for receiving the light from the array and analyzing the light. The methods and apparatus may be applied for imaging a vessel, biliary, GU and/or GI tract of a patient.

    摘要翻译： 本文公开的实施例涉及利用多个信道信道的浑浊（即散射）材料的光学相干断层成像系统。 可以包括多个信道信道并且包括空间，角度，频谱和极化域。 更具体地说，这里公开的实施例涉及用于利用光源，系统或接收器的方法和装置，该光源，系统或接收器能够提供（源），处理（系统）或记录（接收）多个光谱信息通道，用于光学相干断层成像 浑浊的材料。 在这些方法和装置中，可以由源提供的，由系统处理或由接收机记录的光谱信息的多个信道的多样性被用于同时传送与被层析成像的浑浊材料有关的空间，光谱或偏振信息。 多通道光学相干断层摄影方法可以并入用于成像患者的内窥镜探针中。 内窥镜包括光纤阵列，并且可以包括适于设置在患者体内的多根光纤。 光纤阵列将来自光源的光透射到患者体内，并将患者反射的光透射出患者。 阵列中的多个光纤与光源光学通信。 多通道光学相干断层摄影系统包括用于从阵列接收光并分析光的检测器。 该方法和装置可以应用于对患者的血管，胆管，GU和/或胃肠道进行成像。

    OCT USING SPECTRALLY RESOLVED BANDWIDTH
    7.
    发明申请
    OCT USING SPECTRALLY RESOLVED BANDWIDTH 有权
    OCT使用光谱分辨带

    公开(公告)号：US20110009701A1

    公开(公告)日：2011-01-13

    申请号：US12832001

    申请日：2010-07-07

    申请人： Marc D. Feldman ,  Thomas E. Milner ,  Jung Hwan Oh ,  Eunha Kim ,  Karthik Kumar ,  Chris Condit ,  Robert Grant ,  Nate Kemp ,  Jeehyun Kim ,  Shaochen Chen ,  Li-Hsin Han

    发明人： Marc D. Feldman ,  Thomas E. Milner ,  Jung Hwan Oh ,  Eunha Kim ,  Karthik Kumar ,  Chris Condit ,  Robert Grant ,  Nate Kemp ,  Jeehyun Kim ,  Shaochen Chen ,  Li-Hsin Han

    IPC分类号： A61B1/07

    CPC分类号： A61B5/0073 ,  A61B1/00096 ,  A61B1/00167 ,  A61B1/00172 ,  A61B5/0066 ,  A61B5/0084 ,  A61B5/6852

    摘要： The embodiments disclosed herein is related to a system for optical coherence tomographic imaging of turbid (i.e., scattering) materials utilizing multiple channels of information. The multiple channels of information may be comprised and encompass spatial, angle, spectral and polarization domains. More specifically, the embodiments disclosed herein is related to methods and apparatus for utilizing optical sources, systems or receivers capable of providing (source), processing (system) or recording (receiver) a multiplicity of channels of spectral information for optical coherence tomographic imaging of turbid materials. In these methods and apparatus the multiplicity of channels of spectral information that can be provided by the source, processed by the system, or recorded by the receiver are used to convey simultaneously spatial, spectral or polarimetric information relating to the turbid material being imaged tomographically. The multichannel optical coherence tomographic methods can be incorporated into an endoscopic probe for imaging a patient. The endoscope comprises an optical fiber array and can comprise a plurality of optical fibers adapted to be disposed in the patient. The optical fiber array transmits the light from the light source into the patient, and transmits the light reflected by the patient out of the patient. The plurality of optical fibers in the array is in optical communication with the light source. The multichannel optical coherence tomography system comprises a detector for receiving the light from the array and analyzing the light. The methods and apparatus may be applied for imaging a vessel, biliary, GU and/or GI tract of a patient.

    摘要翻译： 本文公开的实施例涉及利用多个信道信道的浑浊（即散射）材料的光学相干断层成像系统。 可以包括多个信道信道并且包括空间，角度，频谱和极化域。 更具体地说，这里公开的实施例涉及用于利用光源，系统或接收器的方法和装置，该光源，系统或接收器能够提供（源），处理（系统）或记录（接收）多个光谱信息通道，用于光学相干断层成像 浑浊的材料。 在这些方法和装置中，可以由源提供的，由系统处理或由接收机记录的光谱信息的多个信道的多样性被用于同时传送与被层析成像的浑浊材料有关的空间，光谱或偏振信息。 多通道光学相干断层摄影方法可以并入用于成像患者的内窥镜探针中。 内窥镜包括光纤阵列，并且可以包括适于设置在患者体内的多根光纤。 光纤阵列将来自光源的光透射到患者体内，并将患者反射的光透射出患者。 阵列中的多个光纤与光源光学通信。 多通道光学相干断层摄影系统包括用于从阵列接收光并分析光的检测器。 该方法和装置可以应用于对患者的血管，胆管，GU和/或胃肠道进行成像。

    OCT using spectrally resolved bandwidth
    8.
    发明申请
    OCT using spectrally resolved bandwidth 有权
    OCT使用光谱解析带宽

    公开(公告)号：US20070015969A1

    公开(公告)日：2007-01-18

    申请号：US11446683

    申请日：2006-06-05

    申请人： Marc Feldman ,  Thomas Milner ,  Jung Oh ,  Eunha Kim ,  Karthik Kumar ,  Chris Condit ,  Robert Grant ,  Nate Kemp ,  Jeehyun Kim ,  Shaochen Chen ,  Li-Hsin Han

    发明人： Marc Feldman ,  Thomas Milner ,  Jung Oh ,  Eunha Kim ,  Karthik Kumar ,  Chris Condit ,  Robert Grant ,  Nate Kemp ,  Jeehyun Kim ,  Shaochen Chen ,  Li-Hsin Han

    IPC分类号： A61B1/06

    CPC分类号： A61B5/0073 ,  A61B1/00096 ,  A61B1/00167 ,  A61B1/00172 ,  A61B5/0066 ,  A61B5/0084 ,  A61B5/6852

    摘要： The present invention is related to a system for optical coherence tomographic imaging of turbid (i.e., scattering) materials utilizing multiple channels of information. The multiple channels of information may be comprised and encompass spatial, angle, spectral and polarization domains. More specifically, the present invention is related to methods and apparatus for utilizing optical sources, systems or receivers capable of providing (source), processing (system) or recording (receiver) a multiplicity of channels of spectral information for optical coherence tomographic imaging of turbid materials. In these methods and apparatus the multiplicity of channels of spectral information that can be provided by the source, processed by the system, or recorded by the receiver are used to convey simultaneously spatial, spectral or polarimetric information relating to the turbid material being imaged tomographically. The multichannel optical coherence tomographic methods can be incorporated into an endoscopic probe for imaging a patient. The endoscope comprises an optical fiber array and can comprise a plurality of optical fibers adapted to be disposed in the patient. The optical fiber array transmits the light from the light source into the patient, and transmits the light reflected by the patient out of the patient. The plurality of optical fibers in the array are in optical communication with the light source. The multichannel optical coherence tomography system comprises a detector for receiving the light from the array and analyzing the light. The methods and apparatus may be applied for imaging a vessel, biliary, GU and/or GI tract of a patient.

    摘要翻译： 本发明涉及一种利用多信道信息的浑浊（即散射）材料的光学相干断层成像系统。 可以包括多个信道信道并且包括空间，角度，频谱和极化域。 更具体地，本发明涉及用于利用光源，系统或接收机的方法和装置，所述光源，系统或接收机能够提供（源），处理（系统）或记录（接收）多个频谱信息的信道，用于混浊的光学相干断层成像 材料 在这些方法和装置中，可以由源提供的，由系统处理或由接收机记录的光谱信息的多个信道的多样性被用于同时传送与被层析成像的浑浊材料有关的空间，光谱或偏振信息。 多通道光学相干断层摄影方法可以并入用于成像患者的内窥镜探针中。 内窥镜包括光纤阵列，并且可以包括适于设置在患者体内的多根光纤。 光纤阵列将来自光源的光透射到患者体内，并将患者反射的光透射出患者。 阵列中的多根光纤与光源光通信。 多通道光学相干断层摄影系统包括用于从阵列接收光并分析光的检测器。 该方法和装置可以应用于对患者的血管，胆管，GU和/或胃肠道进行成像。

    Catheter imaging probe and method
    9.
    发明授权
    Catheter imaging probe and method 有权
    导管成像探头和方法

    公开(公告)号：US08996099B2

    公开(公告)日：2015-03-31

    申请号：US12638927

    申请日：2009-12-15

    申请人： Marc D. Feldman ,  Thomas E. Milner ,  Shaochen Chen ,  Jihoon Kim ,  Li-Hsin Han ,  Jung-hwan Oh ,  Lee Ho

    发明人： Marc D. Feldman ,  Thomas E. Milner ,  Shaochen Chen ,  Jihoon Kim ,  Li-Hsin Han ,  Jung-hwan Oh ,  Lee Ho

    IPC分类号： A61B8/00 ,  A61B1/05 ,  A61B5/00 ,  A61B8/12 ,  A61B1/00 ,  A61B1/313 ,  A61N7/00

    CPC分类号： A61B5/0084 ,  A61B1/00183 ,  A61B1/3137 ,  A61B5/0066 ,  A61B5/6852 ,  A61B8/12 ,  A61B8/4461 ,  A61N2007/0091

    摘要： A catheter imaging probe for a patient. The probe includes a conduit through with energy is transmitted. The probe includes a first portion through which the conduit extends. The probe includes a second portion which rotates relative to the conduit to redirect the energy from the conduit. A method for imaging a patient. The method includes the steps of inserting a catheter into the patient. There is the step of rotating a second portion of the catheter relative to a conduit extending through a first portion of the catheter, which redirects the energy transmitted through the conduit to the patient and receives the energy reflected back to the second portion from the patient and redirects the reflected energy to the conduit.

    摘要翻译： 用于患者的导管成像探针。 探头包括通过能量传输的导管。 探针包括导管延伸通过的第一部分。 探针包括第二部分，其相对于导管旋转以重新引导来自导管的能量。 一种用于对患者进行成像的方法。 该方法包括将导管插入患者体内的步骤。 存在使导管的第二部分相对于延伸穿过导管的第一部分的导管旋转的步骤，其将通过导管传输的能量重定向到患者并且接收从患者反射回第二部分的能量， 将反射的能量重定向到导管。