公开(公告)号：US08891881B2

公开(公告)日：2014-11-18

申请号：US13357724

申请日：2012-01-25

申请人： Mithun Das Gupta ,  Kajoli Banerjee Krishnan ,  Pavan Kumar Veerabhadra Annangi ,  Xiaoming Liu ,  Sri Kaushik Pavani ,  Navneeth Subramanian ,  Jyotirmoy Banerjee

发明人： Mithun Das Gupta ,  Kajoli Banerjee Krishnan ,  Pavan Kumar Veerabhadra Annangi ,  Xiaoming Liu ,  Sri Kaushik Pavani ,  Navneeth Subramanian ,  Jyotirmoy Banerjee

IPC分类号： G06K9/00 ,  G06K9/62

CPC分类号： A61B8/5215 ,  A61B8/0866 ,  A61B8/461 ,  A61B8/467 ,  A61B8/469 ,  A61B8/5223 ,  A61B8/56 ,  G06T7/0002 ,  G06T7/33 ,  G06T2207/10132 ,  G06T2207/30168

摘要： A method for identifying an optimal image frame is presented. The method includes receiving a selection of an anatomical region of interest in an object of interest. Furthermore, the method includes obtaining a plurality of image frames corresponding to the selected anatomical region of interest. The method also includes determining a real-time indicator corresponding to the plurality of acquired image frames, wherein the real-time indicator is representative of quality of an image frame. In addition, the method includes communicating the real-time indicator to aid in selecting an optimal image frame. Systems and non-transitory computer readable medium configured to perform the method for identifying an optimal image frame are also presented.

摘要翻译： 提出了一种用于识别最佳图像帧的方法。 该方法包括在感兴趣的对象中接收感兴趣的解剖区域的选择。 此外，该方法包括获得对应于所选择的感兴趣解剖区域的多个图像帧。 该方法还包括确定对应于多个获取的图像帧的实时指示符，其中实时指示符代表图像帧的质量。 此外，该方法包括传送实时指示符以帮助选择最佳图像帧。 还呈现了被配置为执行用于识别最佳图像帧的方法的系统和非暂时计算机可读介质。

公开(公告)号：US20130190600A1

公开(公告)日：2013-07-25

申请号：US13357724

申请日：2012-01-25

申请人： Mithun Das Gupta ,  Kajoli Banerjee Krishnan ,  Pavan Kumar Veerabhadra Annangi ,  Xiaoming Liu ,  Sri Kaushik Pavani ,  Navneeth Subramanian ,  Jyotirmoy Banerjee

发明人： Mithun Das Gupta ,  Kajoli Banerjee Krishnan ,  Pavan Kumar Veerabhadra Annangi ,  Xiaoming Liu ,  Sri Kaushik Pavani ,  Navneeth Subramanian ,  Jyotirmoy Banerjee

IPC分类号： A61B5/055 ,  A61B8/00 ,  G06K9/62 ,  A61B5/05

CPC分类号： A61B8/5215 ,  A61B8/0866 ,  A61B8/461 ,  A61B8/467 ,  A61B8/469 ,  A61B8/5223 ,  A61B8/56 ,  G06T7/0002 ,  G06T7/33 ,  G06T2207/10132 ,  G06T2207/30168

摘要： A method for identifying an optimal image frame is presented. The method includes receiving a selection of an anatomical region of interest in an object of interest. Furthermore, the method includes obtaining a plurality of image frames corresponding to the selected anatomical region of interest. The method also includes determining a real-time indicator corresponding to the plurality of acquired image frames, wherein the real-time indicator is representative of quality of an image frame. In addition, the method includes communicating the real-time indicator to aid in selecting an optimal image frame. Systems and non-transitory computer readable medium configured to perform the method for identifying an optimal image frame are also presented.

摘要翻译： 提出了一种用于识别最佳图像帧的方法。 该方法包括在感兴趣的对象中接收感兴趣的解剖区域的选择。 此外，该方法包括获得对应于所选择的感兴趣解剖区域的多个图像帧。 该方法还包括确定对应于多个获取的图像帧的实时指示符，其中实时指示符代表图像帧的质量。 此外，该方法包括传送实时指示符以帮助选择最佳图像帧。 还呈现了被配置为执行用于识别最佳图像帧的方法的系统和非暂时计算机可读介质。

公开(公告)号：US07692160B2

公开(公告)日：2010-04-06

申请号：US11756135

申请日：2007-05-31

申请人： Deborah Stutz Lee ,  Kajoli Banerjee Krishnan ,  Siavash Yazdanfar ,  Stephen Johnson Lomnes ,  Floribertus P. M. Heukensfeldt Jansen ,  Stephen Andrew Latham

发明人： Deborah Stutz Lee ,  Kajoli Banerjee Krishnan ,  Siavash Yazdanfar ,  Stephen Johnson Lomnes ,  Floribertus P. M. Heukensfeldt Jansen ,  Stephen Andrew Latham

IPC分类号： G01J1/58

CPC分类号： A61B5/0059

摘要： A method and system for fluorescence imaging of a target in a subject comprising a scattering medium is provided. The method comprises illuminating one or more points on a surface of the scattering medium using an illumination source, wherein the plurality of points define an illumination region, collecting emitted light from an illumination region and an area away from the illumination region, and generating an image of the scattering medium using the emitted light.

摘要翻译： 提供了一种用于包括散射介质的受试者中的靶的荧光成像的方法和系统。 该方法包括使用照明源照射散射介质的表面上的一个或多个点，其中多个点限定照明区域，收集来自照明区域的发射光和远离照明区域的区域，以及生成图像 的散射介质。

公开(公告)号：US20080296482A1

公开(公告)日：2008-12-04

申请号：US11756135

申请日：2007-05-31

申请人： Deborah Stutz Lee ,  Kajoli Banerjee Krishnan ,  Siavash Yazdanfar ,  Stephen Johnson Lomnes ,  Floribertus P.M. Heukensfeldt Jansen ,  Stephen Andrew Latham

发明人： Deborah Stutz Lee ,  Kajoli Banerjee Krishnan ,  Siavash Yazdanfar ,  Stephen Johnson Lomnes ,  Floribertus P.M. Heukensfeldt Jansen ,  Stephen Andrew Latham

IPC分类号： H01J40/14

CPC分类号： A61B5/0059

摘要： A method and system for fluorescence imaging of a target in a subject comprising a scattering medium is provided. The method comprises illuminating one or more points on a surface of the scattering medium using an illumination source, wherein the plurality of points define an illumination region, collecting emitted light from an illumination region and an area away from the illumination region, and generating an image of the scattering medium using the emitted light.

摘要翻译： 提供了一种用于包括散射介质的受试者中的靶的荧光成像的方法和系统。 该方法包括使用照明源照射散射介质的表面上的一个或多个点，其中多个点限定照明区域，收集来自照明区域的发射光和远离照明区域的区域，以及生成图像 的散射介质。

公开(公告)号：US08103329B2

公开(公告)日：2012-01-24

申请号：US11254266

申请日：2005-10-20

申请人： Pavel Alexeyevich Fomitchov ,  Kajoli Banerjee Krishnan ,  Stephen Johnson Lomnes ,  Floribertus P. M. Heukensfeldt Jansen

发明人： Pavel Alexeyevich Fomitchov ,  Kajoli Banerjee Krishnan ,  Stephen Johnson Lomnes ,  Floribertus P. M. Heukensfeldt Jansen

IPC分类号： A61B5/05

CPC分类号： G01N21/6456 ,  A61B5/0051 ,  A61B5/0091 ,  A61B5/4312 ,  A61K49/0017 ,  A61K49/0032 ,  A61K49/0034 ,  B82Y5/00 ,  B82Y10/00 ,  B82Y20/00 ,  G01N21/1717 ,  G01N21/4795 ,  G01N2021/1729 ,  G01N2021/6439

摘要： A technique is provided for imaging based on localization of fluorescence in a medium. The technique includes illuminating the medium with an excitation light to excite fluorescence, scanning the medium at a plurality of locations via an ultrasonic beam, modulating a portion of the emitted light from the fluorescence via the ultrasonic beam at each of the plurality of locations, differentially detecting the modulated light at a boundary of the medium, and reconstructing an image from the detected signal.

摘要翻译： 提供了一种基于荧光在介质中定位的成像技术。 该技术包括用激发光照射介质以激发荧光，通过超声波束在多个位置扫描介质，在多个位置的每一个处经由超声波束在荧光上调制一部分发射的光 检测介质边界处的调制光，并根据检测到的信号重建图像。

公开(公告)号：US20110188720A1

公开(公告)日：2011-08-04

申请号：US12698207

申请日：2010-02-02

申请人： Ajay Narayanan ,  Kajoli Banerjee Krishnan ,  Dattesh Dayanand Shanbhag ,  Patrice Hervo ,  Rakesh Mullick

发明人： Ajay Narayanan ,  Kajoli Banerjee Krishnan ,  Dattesh Dayanand Shanbhag ,  Patrice Hervo ,  Rakesh Mullick

IPC分类号： G06K9/00 ,  G06K9/20

CPC分类号： G06K9/00 ,  G06K9/20

摘要： Methods and systems and computer program products for automatically segmenting the volume of interest from intensity images are provided. The method for segmenting a volume of interest in an intensity image receives the intensity image and the scanner acquisition parameters used to acquire the intensity image. The method then scales the contrast of the intensity image based, at least in part, on the scanner acquisition parameters. The method segments the intensity image based, at least in part, on image data of the intensity image and the scanner acquisition parameters, to obtain the volume of interest.

摘要翻译： 提供了用于从强度图像自动分割感兴趣体积的方法和系统以及计算机程序产品。 用于分割强度图像中的感兴趣体积的方法接收用于获取强度图像的强度图像和扫描器采集参数。 该方法然后至少部分地基于扫描器采集参数来缩放强度图像的对比度。 该方法至少部分地基于强度图像和扫描仪采集参数的图像数据来分割强度图像，以获得感兴趣的体积。