公开(公告)号：US09958253B2

公开(公告)日：2018-05-01

申请号：US15517959

申请日：2015-10-08

Applicant: COLLAGE MEDICAL IMAGING LTD.

Inventor： Gavriel J. Iddan ,  Roni Zvuloni

IPC: G01B9/02 ,  A61B5/00 ,  A61B10/04

CPC classification number: G01B9/02069 ,  A61B5/0066 ,  A61B5/7214 ,  A61B5/7257 ,  A61B10/04 ,  A61B2562/0233 ,  G01B9/02004 ,  G01B9/02014 ,  G01B9/02027 ,  G01B9/02044 ,  G01B9/02091 ,  G01B2290/45 ,  G01J3/10 ,  G01J3/36 ,  G01J3/4531 ,  G01N21/39 ,  G01N21/4795 ,  G01N2021/1787 ,  G01N2021/399

Abstract: The present application in some embodiments relates to methods for reducing noise and/or clutter when measuring a spectrum, particularly but not only for OCT imaging. In some embodiments a light source is synchronized with a detector. For example a narrow band light source is synchronized with a narrow band detector. For example, the light source may scan over multiple frequency bands and/or the detector may be tuned to a frequency band synergetic to the band of the light source. For example the light source and detector may be tuned to overlapping narrow bands. Optionally the detector has a sensor set for each frequency band. Optionally some sensor sets are individually resettable. For example each set may have a reset circuit. For example, a sensor set for a band not currently being measured is deactivated.

公开(公告)号：US20150173619A1

公开(公告)日：2015-06-25

申请号：US14394545

申请日：2013-04-17

Applicant: COLLAGE MEDICAL IMAGING LTD.

Inventor： Roni Zvuloni ,  Gavriel J. Iddan

IPC: A61B5/00 ,  A61B5/06

CPC classification number: A61B5/0066 ,  A61B5/0035 ,  A61B5/065 ,  A61B5/7282 ,  A61B5/742 ,  A61B8/12 ,  A61B8/4254 ,  A61B8/4263 ,  A61B8/445 ,  A61B8/483 ,  A61B10/0275 ,  A61B2017/3413 ,  A61B2034/2051 ,  A61B2090/3735 ,  F04C2270/0421 ,  G01B9/02083 ,  G01B9/02091

Abstract: Systems and methods for scanning an organ or other extended volumes of body tissue using one or more Optical Coherence Tomography (OCT) probes are presented. Some embodiments provide equipment for managing a plurality of OCT penetrations into a tissue or organ, and provide some or all of the following: detection and/or control of OCT probe positions and orientations (and optionally, that of other imaging modalities) detecting changes in body tissue positions, registering and mapping OCT scan results and optionally input from other imaging modalities, integrating OCT scan information and/or information from other modalities and/or recorded historical information, optionally some or all of the above with reference to a common coordinate system. Some embodiments comprise a display for displaying some or all of this information. In some embodiments, inferences based on observed portions of the organ relative to non-observed portions of an organ are displayed.

Abstract translation: 提出了使用一个或多个光学相干层析成像（OCT）探针扫描器官或其他扩展体积的身体组织的系统和方法。 一些实施例提供用于管理组织或器官中的多个OCT穿透的设备，并且提供以下部分或全部以下内容：检测和/或控制OCT探针位置和取向（以及可选地，检测其它成像模态的变化） 参考和扫描OCT扫描结果，以及可选择地从其他成像模式输入，将OCT扫描信息和/或来自其他模态和/或记录的历史信息的信息，可选地，一些或全部参考公共坐标系统 。 一些实施例包括用于显示该信息的一些或全部的显示器。 在一些实施例中，显示了基于器官相对于器官的未观察部分的观察部分的推断。