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1. 发明授权

US08530850B2 High energy, real time capable, direct radiation conversion X-ray imaging system for Cd-Te and Cd-Zn-Te based cameras 有权
标题翻译：高能量，实时能力，直接辐射转换用于Cd-Te和Cd-Zn-Te相机的X射线成像系统
公开(公告)号：US08530850B2
公开(公告)日：2013-09-10
申请号：US11226877
申请日：2005-09-14
申请人： Konstantinos Spartiotis , Tuomas Pantsar
发明人： Konstantinos Spartiotis , Tuomas Pantsar
IPC分类号： G01T1/24
CPC分类号： G01T1/24 , H01L27/14634 , H01L31/0296 , H04N5/325 , H04N5/3651 , H04N5/3655 , H04N5/367
摘要： A calibrated real-time, high energy X-ray imaging system is disclosed which incorporates a direct radiation conversion, X-ray imaging camera and a high speed image processing module. The high energy imaging camera utilizes a Cd—Te or a Cd—Zn—Te direct conversion detector substrate. The image processor includes a software driven calibration module that uses an algorithm to analyze time dependent raw digital pixel data to provide a time related series of correction factors for each pixel in an image frame. Additionally, the image processor includes a high speed image frame processing module capable of generating image frames at frame readout rates of greater than ten frames per second to over 100 frames per second. The image processor can provide normalized image frames in real-time or can accumulate static frame data for substantially very long periods of time without the typical concomitant degradation of the signal-to-noise ratio.
摘要翻译：公开了一种校准的实时高能X射线成像系统，其包括直接辐射转换，X射线成像相机和高速图像处理模块。高能摄像机采用Cd-Te或Cd-Zn-Te直接转换检测器基板。图像处理器包括软件驱动的校准模块，其使用算法来分析与时间相关的原始数字像素数据，以为图像帧中的每个像素提供与时间相关的一系列校正因子。此外，图像处理器包括能够以大于十帧/秒至超过100帧/秒的帧读出速率生成图像帧的高速图像帧处理模块。图像处理器可以实时地提供归一化的图像帧，或者可以在非常长的时间段内累积静态帧数据，而不会典型地伴随着信噪比的降低。

2. 发明授权

US08117741B2 Method for manufacturing a radiation imaging panel comprising imaging tiles 有权
标题翻译：用于制造包括成像瓷砖的辐射成像面板的方法
公开(公告)号：US08117741B2
公开(公告)日：2012-02-21
申请号：US12419528
申请日：2009-04-07
申请人： Konstantinos Spartiotis , Pasi Laukka
发明人： Konstantinos Spartiotis , Pasi Laukka
IPC分类号： H05K3/30
CPC分类号： H01L25/041 , H01L23/544 , H01L25/167 , H01L27/14618 , H01L27/14636 , H01L27/14683 , H01L2223/5442 , H01L2223/54426 , H01L2223/54473 , H01L2223/5448 , H01L2924/0002 , H01L2924/1433 , Y10S438/975 , Y10T29/49002 , Y10T29/49126 , Y10T29/4913 , Y10T29/49133 , Y10T29/53174 , H01L2924/00
摘要： An automatic or semiautomatic method of assembly of radiation digital imaging tiles to form a one or two dimensional imaging panel whereby the imaging tiles are provided with alignment mark(s), inherent or specific, and a mother board or substrate is also provide with alignment mark(s) and the imaging tiles are mounted on the mother board by means of mechanical pick and place mechanism, whereby the distances of corresponding alignment mark are set to predetermined values, programmed in the automatic machine.
摘要翻译：一种用于组装辐射数字成像瓦片以形成一个或二维成像面板的自动或半自动方法，由此成像瓦片具有固有或特定的对准标记，并且母板或基板还提供对准标记并且通过机械拾放机构将成像瓦片安装在母板上，由此相应的对准标记的距离被设置为在自动机器中编程的预定值。

3. 发明申请

US20100246761A1 EXTRA-ORAL DIGITAL PANORAMIC DENTAL X-RAY IMAGING SYSTEM 有权
标题翻译： EXTRA-ORAL数字全景全身X射线成像系统
公开(公告)号：US20100246761A1
公开(公告)日：2010-09-30
申请号：US12769102
申请日：2010-04-28
申请人： TUOMAS PANTSAR , KONSTANTINOS SPARTIOTIS
发明人： TUOMAS PANTSAR , KONSTANTINOS SPARTIOTIS
IPC分类号： A61B6/14
CPC分类号： A61B6/14
摘要： An extra-oral digital panoramic dental x-ray imaging system for multi-layer panoramic and transverse X-ray imaging providing with an X-ray source and a digital imaging device providing real time frame mode output and autofocusing. The X-ray source and imaging device are mounted in a mechanical manipulator defining the trajectory of a predetermined image layer. The imaging device communicates with a processor that generates a frames memory from which an image reconstruction mechanism composes the final images.
摘要翻译：一种用于多层全景和横向X射线成像的口腔外数字全景牙科X射线成像系统，提供X射线源和提供实时帧模式输出和自动对焦的数字成像设备。 X射线源和成像装置安装在限定预定图像层的轨迹的机械操纵器中。成像装置与生成帧存储器的处理器进行通信，图像重建机构从该存储器构成最终图像。

4. 发明申请

US20090232275A1 SINGLE SENSOR MULTI-FUNCTIONAL DENTAL EXTRA-ORAL X-RAY IMAGING SYSTEM AND METHOD 有权
标题翻译：单传感器多功能牙科特发X射线成像系统及方法
公开(公告)号：US20090232275A1
公开(公告)日：2009-09-17
申请号：US12134578
申请日：2008-06-06
申请人： KONSTANTINOS SPARTIOTIS , TUOMAS PANTSAR , HENRIK VIKING LOHMAN
发明人： KONSTANTINOS SPARTIOTIS , TUOMAS PANTSAR , HENRIK VIKING LOHMAN
IPC分类号： A61B6/14
CPC分类号： A61B6/588 , A61B6/14 , A61B6/4441 , G06T11/006
摘要： A multi-functional dental extra-oral x-ray imaging system includes a conventional x-ray source and manipulator to control the movement of the x-ray source by translating and rotating, a real time multiple frame producing x-ray imaging device and at least two different exposure profile programs, whereas one of such profiles produces a standard panoramic image and a second of such profiles produces an angled or transverse slice to a the panoramic image. A third exposure profile program produces a substantially linear projection of the human skull by combining two linear projections, one for the right and one for the left part of the head. The sensor is a linear direct conversion operating preferably in the frame mode and producing more than 100 fps.
摘要翻译：多功能牙科口腔外x射线成像系统包括常规x射线源和操纵器，以通过平移和旋转来控制X射线源的移动，实时多帧产生X射线成像装置，并且至少两个不同的曝光轮廓程序，而其中一个轮廓产生标准全景图像，并且这样的轮廓中的第二个轮廓产生与全景图像成角度或横向切片。第三曝光轮廓程序通过组合两个线性突起来产生人类头骨的基本线性投影，一个用于右侧，一个用于头部的左部。该传感器是线性直接转换，最好在帧模式下运行并产生大于100fps。

5. 发明授权

US07189971B2 Radiation imaging device and system 有权
标题翻译：辐射成像装置和系统
公开(公告)号：US07189971B2
公开(公告)日：2007-03-13
申请号：US10154264
申请日：2002-05-23
申请人： Konstantinos Spartiotis , Kimmo Petteri Puhakka
发明人： Konstantinos Spartiotis , Kimmo Petteri Puhakka
IPC分类号： G01T1/24
CPC分类号： G01T1/2928 , H01L27/14658 , H01L27/14661
摘要： An x-ray and gamma-ray radiation energy imaging device has its semiconductor detector substrate and semiconductor readout/processing substrate both mounted on opposite sides of, and electrically communicating through, an intermediate substrate. The substrates are all substantially planar with the top plan perimeter of the semiconductor readout/processing substrate falling within the top plan shadow perimeter of the corresponding semiconductor detector substrate with which it electrically communicates. Additionally, all of the readout/processing circuitry contacts of the semiconductor readout/processing substrate are disposed on the surface of the semiconductor readout/processing substrate that electrically communicates with the intermediate substrate. Substantially all electrical communication to and from the semiconductor readout/processing substrate is routed through the intermediate substrate. The intermediate substrate is a printed circuit board or similar construct. The electrical contacts between the semiconductor substrates and the intermediate substrate are accomplished using bump-bonds, conductive adhesive bonds, conductive adhesive films or a combination thereof. One or two dimensional planar arrays of semiconductor readout/processing substrates and corresponding semiconductor detector substrates can be mounted on a single intermediate substrate using “tiling” techniques known in the art to form a mosaic radiation imaging device of increased active imaging area and reduced/minimized imaging dead area.
摘要翻译： X射线和γ射线能量成像装置具有其半导体检测器基板和半导体读出/处理基板，两者均安装在中间基板的相对侧并且电连通中间基板。衬底都基本上是平面的，半导体读出/处理衬底的顶部平面周边落在与其电连通的相应的半导体检测器衬底的顶部平面阴影周边内。此外，半导体读出/处理基板的所有读出/处理电路触点设置在与中间基板电连通的半导体读出/处理基板的表面上。基本上所有与半导体读出/处理衬底的电连通通过中间衬底。中间基板是印刷电路板或类似的构造。半导体基板和中间基板之间的电接触使用凸块接合，导电粘合剂粘结，导电粘合剂膜或其组合来实现。半导体读出/处理基板和对应的半导体检测器基板的一维或二维平面阵列可以使用本领域已知的“平铺”技术安装在单个中间基板上，以形成增加的主动成像区域并减小/最小化的马赛克辐射成像装置成像死区。

6. 发明授权

US07742560B2 Radiation imaging device with irregular rectangular shape and extraoral dental imaging system therefrom 有权
标题翻译：具有不规则矩形形状和口腔牙科成像系统的放射成像装置
公开(公告)号：US07742560B2
公开(公告)日：2010-06-22
申请号：US11819018
申请日：2007-06-25
申请人： Konstantinos Spartiotis , Tom Schulman , Tuomas Pantsar
发明人： Konstantinos Spartiotis , Tom Schulman , Tuomas Pantsar
IPC分类号： A61B6/14 , H01L27/146
CPC分类号： A61B6/14 , A61B6/466 , A61B6/547 , G01T1/2018 , G01T1/2928
摘要： A radiation imaging device includes plural individual detectors defining an irregular rectangular active area responsive to x-rays and with different widths along a length of the active area. The individual detectors may be of different rectangular shapes and mounted on a motherboard. The motherboard may be formed of a first module mounting a first of two individual detectors and a second module detachable connected to the first module and mounting a second of two individual detectors.
摘要翻译：辐射成像装置包括多个单独的检测器，其限定响应于x射线并沿着有效区域的长度具有不同宽度的不规则矩形有源区域。各个检测器可以具有不同的矩形形状并安装在母板上。主板可以由安装两个单独检测器中的第一个的第一模块和可拆卸地连接到第一模块并且安装两个单独检测器中的第二个的第二模块形成。

7. 发明申请

US20100142673A1 EXTRA-ORAL DIGITAL PANORAMIC DENTAL X-RAY IMAGING SYSTEM 有权
公开(公告)号：US20100142673A1
公开(公告)日：2010-06-10
申请号：US12613558
申请日：2009-11-06
申请人： TUOMAS PANTSAR , SPARTIOTIS KONSTANTINOS
发明人： TUOMAS PANTSAR , SPARTIOTIS KONSTANTINOS
IPC分类号： A61B6/14
CPC分类号： A61B6/14
摘要： An extra-oral digital panoramic dental x-ray imaging system for multi-layer panoramic and transverse X-ray imaging providing with an X-ray source and a digital imaging device providing real time frame mode output and autofocusing. The X-ray source and imaging device are mounted in a mechanical manipulator defining the trajectory of a predetermined image layer. The imaging device communicates with a processor that generates a frames memory from which an image reconstruction mechanism composes the final images.

8. 发明申请

US20100034340A1 SINGLE SENSOR MULTI-FUNCTIONAL DENTAL EXTRA-ORAL X-RAY IMAGING SYSTEM AND METHOD 有权
标题翻译：单传感器多功能牙科特发X射线成像系统及方法
公开(公告)号：US20100034340A1
公开(公告)日：2010-02-11
申请号：US12510346
申请日：2009-07-28
申请人： KONSTANTINOS SPARTIOTIS , TUOMAS PANTSAR , HENRIK VIKING LOHMAN
发明人： KONSTANTINOS SPARTIOTIS , TUOMAS PANTSAR , HENRIK VIKING LOHMAN
IPC分类号： H05G1/60
CPC分类号： A61B6/14 , A61B6/4441 , A61B6/588
摘要： A multi-functional dental extra-oral x-ray imaging system includes a conventional x-ray source and manipulator to control the movement of the x-ray source by translating and rotating, a real time multiple frame producing x-ray imaging device and at least two different exposure profile programs, whereas one of such profiles produces a standard panoramic image and a second of such profiles produces an angled or transverse slice to a the panoramic image. A third exposure profile program produces a substantially linear projection of the human skull by combining two linear projections, one for the right and one for the left part of the head. The sensor is a linear direct conversion operating preferably in the frame mode and producing more than 100 fps.
摘要翻译：多功能牙科口腔外x射线成像系统包括常规x射线源和操纵器，以通过平移和旋转来控制X射线源的移动，实时多帧产生X射线成像装置，并且至少两个不同的曝光轮廓程序，而其中一个轮廓产生标准全景图像，并且这样的轮廓中的第二个轮廓产生与全景图像成角度或横向切片。第三曝光轮廓程序通过组合两个线性突起来产生人类头骨的基本线性投影，一个用于右侧，一个用于头部的左部。该传感器是线性直接转换，最好在帧模式下运行并产生大于100fps。

9. 发明授权

US07605375B2 Multi-functional radiation/photon identifying and processing application specific integrated circuit and device 有权
标题翻译：多功能辐射/光子识别和处理应用专用集成电路和器件
公开(公告)号：US07605375B2
公开(公告)日：2009-10-20
申请号：US11790542
申请日：2007-04-26
申请人： Konstantinos Spartiotis , Tom Schulman , Anssi Leppanen
发明人： Konstantinos Spartiotis , Tom Schulman , Anssi Leppanen
IPC分类号： G01T1/24
CPC分类号： G01T1/17 , G01T1/2928
摘要： A radiation device includes a detector connected to a multi-functional radiation identifying and processing application specific integrated circuit. The detector includes a plurality of individual imaging cells, each imaging cell generating a charge in response to incident radiation events and outputting the generated charge at an imaging cell output. The application specific integrated circuit includes a different circuit connected respectively to a corresponding one of the imaging cell outputs, each circuit receiving and processing the generated charge received from the corresponding one imaging cell output. Each circuit includes a preamplifier for generating a voltage or current amplitude in response to the received charge, a counter, and a mode logic configured for setting the counter to perform, selectively, at least two of a) photon counting, b) analog to digital conversion of the one of the voltage amplitude and the current amplitude, and c) timing measurement of incident radiation events.
摘要翻译：辐射装置包括连接到识别和处理专用集成电路的多功能辐射的检测器。检测器包括多个单独的成像单元，每个成像单元响应于入射的辐射事件产生电荷并在成像单元输出端输出产生的电荷。应用专用集成电路包括分别连接到相应的一个成像单元输出的不同电路，每个电路接收并处理从相应的一个成像单元输出接收的生成的电荷。每个电路包括用于响应于所接收的电荷产生电压或电流幅度的前置放大器，计数器和配置用于设置计数器的模式逻辑，以选择性地执行a）光子计数中的至少两个，b）模拟数字电压幅度和电流幅度之一的转换，以及c）入射辐射事件的定时测量。

10. 发明申请

US20080019477A1 Radiation imaging device with irregular rectangular shape and extraoral dental imaging system therefrom 有权
标题翻译：具有不规则矩形形状和口腔牙科成像系统的放射成像装置
公开(公告)号：US20080019477A1
公开(公告)日：2008-01-24
申请号：US11819018
申请日：2007-06-25
申请人： Konstantinos Spartiotis , Tom Schulman
发明人： Konstantinos Spartiotis , Tom Schulman
IPC分类号： A61B6/14 , G01T1/24
CPC分类号： A61B6/14 , A61B6/466 , A61B6/547 , G01T1/2018 , G01T1/2928
摘要： A radiation imaging device includes plural individual detectors defining an irregular rectangular active area responsive to x-rays and with different widths along a length of the active area. The individual detectors may be of different rectangular shapes and mounted on a motherboard. The motherboard may be formed of a first module mounting a first of two individual detectors and a second module detachable connected to the first module and mounting a second of two individual detectors.
摘要翻译：辐射成像装置包括多个单独的检测器，其限定响应于x射线并沿着有效区域的长度具有不同宽度的不规则矩形有源区域。各个检测器可以具有不同的矩形形状并安装在母板上。主板可以由安装两个单独检测器中的第一个的第一模块和可拆卸地连接到第一模块并且安装两个单独检测器中的第二个的第二模块形成。

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