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1. 发明授权

US10034647B2 System and method for endoscopic X-ray luminescence computed tomographic imaging 有权
公开(公告)号：US10034647B2
公开(公告)日：2018-07-31
申请号：US14379732
申请日：2012-03-16
申请人： Jimin Liang , Xueli Chen , Xiaochao Qu , Shouping Zhu , Duofang Chen , Heng Zhao , Jie Tian
发明人： Jimin Liang , Xueli Chen , Xiaochao Qu , Shouping Zhu , Duofang Chen , Heng Zhao , Jie Tian
IPC分类号： A61B6/00 , A61B6/12 , A61B5/00 , A61B6/03
CPC分类号： A61B6/5247 , A61B5/0086 , A61B6/032 , A61B6/12 , A61B6/485
摘要： A system for the endoscopic X-ray luminescence computed tomographic imaging is provided. The system comprises an excitation source unit (1) configured to excite a probe inside a detecting object from an external excitation source; a signal collecting unit (2) configured to collect X-ray images of the detecting object and near-infrared light signal images emitting from the probe being excitated; a computing unit (4) configured to preprocess the collected X-ray images and the near-infrared light signal images, execute sparse reconstruction on the preprocessed X-ray images so as to obtain anatomical structure information of the detecting object and location information of an endoscopic detector in the signal collecting unit (2) inside the detecting object, and use the obtained anatomical structure information and the location information to execute three-dimensional optical reconstruction based on the preprocessed near-infrared light signal images so as to obtain localization and distribution of an imaging target inside the detecting object.

2. 发明申请

US20150119700A1 SYSTEM AND METHOD FOR ENDOSCOPIC X-RAY LUMINESCENCE COMPUTED TOMOGRAPHIC IMAGING 审中-公开
标题翻译：内镜X射线发光计算机图像成像系统与方法
公开(公告)号：US20150119700A1
公开(公告)日：2015-04-30
申请号：US14379732
申请日：2012-03-16
申请人： Jimin Liang , Xueli Chen , Xiaochao Qu , Shouping Zhu , Duofang Chen , Heng Zhao , Jie Tian
发明人： Jimin Liang , Xueli Chen , Xiaochao Qu , Shouping Zhu , Duofang Chen , Heng Zhao , Jie Tian
IPC分类号： A61B6/00 , A61B5/00 , A61B6/12 , A61B6/03
CPC分类号： A61B6/5247 , A61B5/0086 , A61B6/032 , A61B6/12 , A61B6/485
摘要： A system for the endoscopic X-ray luminescence computed tomographic imaging is provided. The system comprises an excitation source unit (1) configured to excite a probe inside a detecting object from an external excitation source; a signal collecting unit (2) configured to collect X-ray images of the detecting object and near-infrared light signal images emitting from the probe being excitated; a computing unit (4) configured to preprocess the collected X-ray images and the near-infrared light signal images, execute sparse reconstruction on the preprocessed X-ray images so as to obtain anatomical structure information of the detecting object and location information of an endoscopic detector in the signal collecting unit (2) inside the detecting object, and use the obtained anatomical structure information and is the location information to execute three-dimensional optical reconstruction based on the preprocessed near-infrared light signal images so as to obtain localization and distribution of an imaging target inside the detecting object.
摘要翻译：提供了一种内镜X射线发光计算机断层成像系统。该系统包括激励源单元（1），其被配置为从外部激励源将检测对象内的探头激发; 信号收集单元（2），被配置为收集检测对象的X射线图像和从被激发的探针发射的近红外光信号图像; 计算单元（4），被配置为对所收集的X射线图像和近红外光信号图像进行预处理，对预处理的X射线图像执行稀疏重建，以获得检测对象的解剖结构信息和位置信息在检测对象内部的信号采集单元（2）中的内窥镜检测器，并使用获得的解剖结构信息，并且是基于预处理的近红外光信号图像执行三维光学重建的位置信息，以获得定位和成像目标在检测对象内的分布。

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