公开(公告)号：US08895937B2

公开(公告)日：2014-11-25

申请号：US13498693

申请日：2010-09-16

申请人： Dian Song Cao ,  Lei Cao ,  Guang Wei Du ,  Li Rong Ren ,  Xiao Dong Xu

发明人： Dian Song Cao ,  Lei Cao ,  Guang Wei Du ,  Li Rong Ren ,  Xiao Dong Xu

IPC分类号： G01T1/20 ,  G01N23/06

CPC分类号： G01T1/2002

摘要： The present disclosure provides a convertor for X-ray radiography and its manufacturing method and an X-ray detector, wherein the surface of the scintillator facing the X-ray is covered with photonic crystals of a two-dimensional or three-dimensional spatial structure capable of reflecting the visible light facing the photonic crystals generated by the scintillator to increase the intensity of the output light of the scintillator by more than 100%, thus enhancing the image brightness and improving the image resolution, in addition to reducing to a certain extent the interference between pixels due to the ability of the photonic crystals to control the direction of the light being reflected, for example, by controlling the reflecting direction so as to be vertical to the surface of the scintillator, and the manufacturing method and material for the photonic crystals are low in cost without toxicity, enabling it to be used more widely.

摘要翻译： 本公开提供了一种用于X射线照相及其制造方法和X射线检测器的转换器，其中面向X射线的闪烁体的表面被具有二维或三维空间结构的光子晶体覆盖， 反射由闪烁体产生的面向光子晶体的可见光，以将闪烁器的输出光的强度提高大于100％，从而提高图像亮度并提高图像分辨率，除了在一定程度上降低 由于光子晶体控制反射光的方向的像素之间的干涉，例如通过控制反射方向以垂直于闪烁体的表面，以及光子的制造方法和材料 晶体成本低，无毒性，使其可以更广泛地使用。

公开(公告)号：US20120201346A1

公开(公告)日：2012-08-09

申请号：US13498693

申请日：2010-09-16

申请人： Dian Song Cao ,  Lei Cao ,  Guang Wei Du ,  Li Rong Ren ,  Xiao Dong Xu

发明人： Dian Song Cao ,  Lei Cao ,  Guang Wei Du ,  Li Rong Ren ,  Xiao Dong Xu

IPC分类号： G01N23/06

CPC分类号： G01T1/2002

摘要： The present disclosure provides a convertor for X-ray radiography and its manufacturing method and an X-ray detector, wherein the surface of the scintillator facing the X-ray is covered with photonic crystals of a two-dimensional or three-dimensional spatial structure capable of reflecting the visible light facing the photonic crystals generated by the scintillator to increase the intensity of the output light of the scintillator by more than 100%, thus enhancing the image brightness and improving the image resolution, in addition to reducing to a certain extent the interference between pixels due to the ability of the photonic crystals to control the direction of the light being reflected, for example, by controlling the reflecting direction so as to be vertical to the surface of the scintillator, and the manufacturing method and material for the photonic crystals are low in cost without toxicity, enabling it to be used more widely.

摘要翻译： 本公开提供了一种用于X射线照相及其制造方法和X射线检测器的转换器，其中面向X射线的闪烁体的表面被具有二维或三维空间结构的光子晶体覆盖， 反射由闪烁体产生的面向光子晶体的可见光，以将闪烁器的输出光的强度提高大于100％，从而提高图像亮度并提高图像分辨率，除了在一定程度上降低 由于光子晶体控制反射光的方向的像素之间的干涉，例如通过控制反射方向以垂直于闪烁体的表面，以及光子的制造方法和材料 晶体成本低，无毒性，使其可以更广泛地使用。

公开(公告)号：US20090326361A1

公开(公告)日：2009-12-31

申请号：US12457909

申请日：2009-06-25

申请人： Shi Wei ,  Xiang Deng ,  Guang Wei Du

发明人： Shi Wei ,  Xiang Deng ,  Guang Wei Du

IPC分类号： A61B5/055 ,  G06K9/00

CPC分类号： A61B5/055

摘要： A computer aided method and apparatus are disclosed. In at least one embodiment, the method includes acquiring image data of a scanned location of a subject by performing a nuclear magnetic resonance scan thereon, and displaying via a user interface an image formed by the image data; determining particular feature information by using an image segmentation algorithm to the image, determining the position of an acupotome insertion point according to the particular feature information, and displaying the position of the acupotome insertion point on the image. In at least one embodiment, the present invention can provide to a doctor the image information formed after scanning the scanned location, determine the particular feature information by using the image segmentation algorithm, and determine the position of the acupotome insertion point according to the determined particular feature information, thus providing to the doctor objective evidence for a decision on an acupotome surgical operation plan, thereby improving the accuracy of an acupotome treatment.

摘要翻译： 公开了一种计算机辅助方法和装置。 在至少一个实施例中，该方法包括通过对其进行核磁共振扫描来获取被摄体的扫描位置的图像数据，以及经由用户界面显示由图像数据形成的图像; 通过对图像使用图像分割算法来确定特定特征信息，根据特定特征信息确定插入点插入点的位置，以及在图像上显示插入点插入点的位置。 在至少一个实施例中，本发明可以向医生提供在扫描扫描位置之后形成的图像信息，通过使用图像分割算法确定特定特征信息，并根据所确定的特定的方式确定插入点插入点的位置 特征信息，从而为医生提供关于手术切除手术计划的决定的客观证据，从而提高针灸治疗的准确性。