-
公开(公告)号:US20080074649A1
公开(公告)日:2008-03-27
申请号:US11861057
申请日:2007-09-25
申请人: Richard Levenson , Clifford Hoyt
发明人: Richard Levenson , Clifford Hoyt
IPC分类号: G01N21/00
CPC分类号: G06K9/6289 , G01N21/23 , G01N21/31 , G01N21/6456 , G01N2021/6417 , G01N2021/6493
摘要: Disclosed herein are methods and apparatus for obtaining at least one non-birefringence image and at least one birefringence image of a stained sample, and classifying regions of the stained sample into a plurality of classes based on the at least one non-birefringence image and the at least one birefringence image.
摘要翻译: 本文公开了用于获得染色样品的至少一个非双折射图像和至少一个双折射图像的方法和装置,并且基于至少一个非双折射图像将染色样品的区域分类为多个等级, 至少一个双折射图像。
-
公开(公告)号:US20060118742A1
公开(公告)日:2006-06-08
申请号:US11295701
申请日:2005-12-06
申请人: Richard Levenson , Clifford Hoyt
发明人: Richard Levenson , Clifford Hoyt
IPC分类号: G01V8/00
CPC分类号: A61B5/0059 , A61B5/0073 , A61B5/1075 , A61B2503/40 , A61B2562/0238 , A61B2562/0242 , G01N21/4795 , G01N21/6428 , G01N21/6456 , G01N21/763 , G01N2021/6419 , G01N2021/6421
摘要: Disclosed are methods and systems for: (i) positioning a specimen inside an optical measurement system according to a reference image of the specimen indicative of its position and orientation during an earlier measurement using the optical measurement system; and (ii) measuring radiation emitted from the positioned specimen to provide information about an object embedded in the specimen.
摘要翻译: 公开了以下方法和系统:(i)根据使用光学测量系统的较早测量期间指示其位置和取向的样本的参考图像将样本定位在光学测量系统内; 和(ii)测量从定位的样品发射的辐射,以提供关于嵌入在样品中的物体的信息。
-
公开(公告)号:US20080074644A1
公开(公告)日:2008-03-27
申请号:US11861060
申请日:2007-09-25
申请人: Richard Levenson , Clifford Hoyt
发明人: Richard Levenson , Clifford Hoyt
IPC分类号: G01N1/00
CPC分类号: G06K9/6289 , G01N21/23 , G01N21/31 , G01N21/6456 , G01N2021/6417 , G01N2021/6493
摘要: Disclosed herein are methods and apparatus for obtaining at least one absorption image and at least one birefringence image of a stained sample.
摘要翻译: 本文公开了用于获得染色样品的至少一个吸收图像和至少一个双折射图像的方法和装置。
-
公开(公告)号:US20070016078A1
公开(公告)日:2007-01-18
申请号:US11295162
申请日:2005-12-06
申请人: Clifford Hoyt , James Mansfield , Richard Levenson
发明人: Clifford Hoyt , James Mansfield , Richard Levenson
IPC分类号: A61B6/00
CPC分类号: A61B5/0059 , A61B5/0073 , A61B5/1075 , A61B2503/40 , A61B2562/0238 , A61B2562/0242 , G01N21/4795 , G01N21/6428 , G01N21/6456 , G01N21/763 , G01N2021/6419 , G01N2021/6421
摘要: Disclosed are methods and systems for determining information about a position of the entity within the sample using spectral techniques. For example, the sample may be a living animal, such as a mouse, and the embedded object may be a tumor.
摘要翻译: 公开了用于使用光谱技术确定样本中实体的位置的信息的方法和系统。 例如,样品可以是活的动物,例如小鼠,并且嵌入的物体可以是肿瘤。
-
公开(公告)号:US20060245631A1
公开(公告)日:2006-11-02
申请号:US11342272
申请日:2006-01-27
申请人: Richard Levenson , Clifford Hoyt , Kirk Gossage
发明人: Richard Levenson , Clifford Hoyt , Kirk Gossage
IPC分类号: G06K9/00
CPC分类号: G06K9/6212 , G06K9/00127 , G06K9/6217 , G06K9/6247 , G06K9/628 , G06K9/6284
摘要: Methods are disclosed for classifying different parts of a sample into respective classes based on an image stack that includes one or more images.
-
公开(公告)号:US20090135422A1
公开(公告)日:2009-05-28
申请号:US12273299
申请日:2008-11-18
IPC分类号: G01J4/00
摘要: Apparatus and methods are disclosed for viewing low-birefringence structures within samples directly, with the eye, in real-time. The sample is placed between an entrance polarizer and analyzer polarizer, the transmission state of one of which is changed dynamically to create a modulated view of the scene; against this background, birefringent structures are visible because of their different appearance when modulated. Modulation rates of 4 or more states per second; use of 4 or more states, or even a continuum of states, which lie substantially on a latitude line on the Poincare sphere; and orientation of the polarization components to produce a uniform background; produce a clear view that does not produce operator fatigue. Broad-band wavelength operation spanning 50 nm or more, or the whole visible range, is achieved, and it is compatible with integration into other microscopy modes such as Hoffman relief contrast.
摘要翻译: 公开了用于在眼睛内实时观察样品内的低双折射结构的装置和方法。 将样品放置在入射偏振器和分析器偏振器之间,其中一个的传输状态被动态地改变以产生场景的调制视图; 在这种背景下,双折射结构是可见的,因为它们在调制时的外观不同。 每秒4个或更多个状态的调制率; 使用4个或更多的状态,甚至是连续的状态,它们基本上位于庞加莱球体上的纬度线上; 和偏振分量的取向产生均匀的背景; 产生不会产生操作员疲劳的清晰视图。 实现跨越50nm或更大,或整个可见光范围的宽带波长操作,并且与其他显微镜模式(例如Hoffman浮雕对比度)的集成兼容。
-
公开(公告)号:US20080198355A1
公开(公告)日:2008-08-21
申请号:US12005510
申请日:2007-12-27
申请人: Peter Domenicali , Clifford Hoyt , Peter Miller
发明人: Peter Domenicali , Clifford Hoyt , Peter Miller
IPC分类号: G01C11/12
CPC分类号: G01B11/24 , G01N21/763 , G01N2021/6417
摘要: The invention provides for surface mapping of in-vivo imaging subjects using a single camera and an illuminator that projects a plurality of targets such as spots on the subject. By limiting the depth-of-field of the camera lens, or of the illuminator optics, or both, a spatial plane is defined in which the spots are most sharply in focus. Controlled displacement of this plane relative to the subject is achieved through movement of the mechanical stage on which a subject is placed; or through movement of the best-focus plane by adjustment of the camera, lens, or illuminator optics. Images are taken at several relative positions of the best-focus plane and the subject, and the height of individual points on the subject is determined through analysis of focus, given the known displacements. A mesh or other surface can be constructed from individual point locations, to provide a surface map of the subject. Accuracy of 0.5 mm can be readily attained for mice and similarly sized subjects.
摘要翻译: 本发明提供使用单个照相机和照射器的体内成像对象的表面映射,所述照相机将多个目标(例如斑点)投射在对象上。 通过限制照相机镜头或照明器光学器件或两者的景深,定义了一个空间平面,其中斑点最为突出。 该平面相对于被摄体的受控位移通过放置被摄体的机械台的移动来实现; 或者通过相机,透镜或照明器光学元件的调整来移动最佳对焦平面。 在最佳聚焦平面和被摄体的几个相对位置摄取图像,并且在给定已知位移的情况下,通过分析焦点来确定被摄体上各个点的高度。 可以从各个点位置构建网格或其他表面,以提供对象的表面图。 对于小鼠和类似大小的受试者,可以容易地获得0.5mm的精度。
-
公开(公告)号:US20080204697A1
公开(公告)日:2008-08-28
申请号:US12005471
申请日:2007-12-27
申请人: Peter Domenicali , Clifford Hoyt , Scott Determan , Peter Miller
发明人: Peter Domenicali , Clifford Hoyt , Scott Determan , Peter Miller
IPC分类号: G01C11/12
CPC分类号: G01C11/12
摘要: The invention provides for surface mapping of in-vivo imaging subjects using a single camera and a moveable stage on which a subject animal for in-vivo imaging is placed. Images are taken and the stage is moved by known amounts along the optical axis, and the heights of individual features on the subject are determined through analysis of focus, given the known stage displacement. Alternatively, height of sub-regions of the subject are determined through analysis of focus. A mesh or other surface can be constructed from individual features, to provide a surface map of the subject. Accuracy of 0.5 mm or better can be attained for mice and similarly sized subjects.
摘要翻译: 本发明提供了使用单个照相机和放置用于体内成像的受试动物的可移动阶段的体内成像对象的表面映射。 拍摄图像并且沿着光轴移动已知量的阶段,并且考虑已知的阶段位移,通过对焦点的分析来确定对象上的个体特征的高度。 或者,通过对焦点的分析确定受试者的子区域的高度。 网格或其他表面可以从各个特征构造,以提供主体的表面图。 对于小鼠和类似大小的受试者,可以获得0.5mm或更好的精度。
-
公开(公告)号:US20060146346A1
公开(公告)日:2006-07-06
申请号:US11295140
申请日:2005-12-06
申请人: Clifford Hoyt
发明人: Clifford Hoyt
IPC分类号: G01B11/14
CPC分类号: A61B5/0059 , A61B5/0073 , A61B5/1075 , A61B2503/40 , A61B2562/0238 , A61B2562/0242 , G01N21/4795 , G01N21/6428 , G01N21/6456 , G01N21/763 , G01N2021/6419 , G01N2021/6421
摘要: Disclosed are methods and systems for: collecting radiation emitted from an object embedded in a biological sample from multiple sides of the sample; and estimating the size of the object based on the collected radiation.
-
公开(公告)号:US07782470B2
公开(公告)日:2010-08-24
申请号:US12005471
申请日:2007-12-27
申请人: Peter Domenicali , Clifford Hoyt , Scott Determan , Peter Miller
发明人: Peter Domenicali , Clifford Hoyt , Scott Determan , Peter Miller
IPC分类号: G01B11/14
CPC分类号: G01C11/12
摘要: The invention provides for surface mapping of in-vivo imaging subjects using a single camera and a moveable stage on which a subject animal for in-vivo imaging is placed. Images are taken and the stage is moved by known amounts along the optical axis, and the heights of individual features on the subject are determined through analysis of focus, given the known stage displacement. Alternatively, height of sub-regions of the subject are determined through analysis of focus. A mesh or other surface can be constructed from individual features, to provide a surface map of the subject. Accuracy of 0.5 mm or better can be attained for mice and similarly sized subjects.
摘要翻译: 本发明提供了使用单个照相机和放置用于体内成像的受试动物的可移动阶段的体内成像对象的表面映射。 拍摄图像并且沿着光轴移动已知量的阶段,并且考虑已知的阶段位移,通过对焦点的分析来确定对象上的个体特征的高度。 或者,通过对焦点的分析确定受试者的子区域的高度。 网格或其他表面可以从各个特征构造,以提供主体的表面图。 对于小鼠和类似大小的受试者,可以获得0.5mm或更好的精度。
-
-
-
-
-
-
-
-
-