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公开(公告)号：US20160216381A1
公开(公告)日：2016-07-28
申请号：US14649643
申请日：2013-11-25
Applicant: SONY CORPORATION
Inventor： Toshiyuki NISHIHARA , Hirofumi SUMI
CPC classification number: G01T1/1644 , A61B6/037 , G01T1/2002 , G01T1/201 , G01T1/2018
Abstract: An imaging device and an imaging method are described herein. By way of example, the imaging devices includes a scintillator plate configured to convert incident radiation into scintillation light and an imaging element configured to convert the scintillation light to an electric signal. The scintillator plate includes a first scintillator partitioned from a second scintillator by a divider in a direction perpendicular to a propagation direction of the incident radiation. The divider prevents first scintillation light generated in the first scintillator from diffusing into the second scintillator and second scintillation light generated in the first scintillator from diffusing into the first scintillator.
Abstract translation: 本文描述了成像装置和成像方法。 作为示例，成像装置包括被配置为将入射的辐射转换成闪烁光的闪烁体板和被配置为将闪烁光转换成电信号的成像元件。 闪烁体板包括在垂直于入射辐射的传播方向的方向上由分隔器与第二闪烁体分隔的第一闪烁体。 分隔器防止在第一闪烁体中产生的第一闪烁光漫射到第二闪烁体中，并且在第一闪烁体中产生的第二闪烁光漫射到第一闪烁体中。
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公开(公告)号：US09316748B2
公开(公告)日：2016-04-19
申请号：US14399907
申请日：2012-05-08
Applicant: Alessandro Mapelli , Pietro Maoddi , Philippe Renaud
Inventor： Alessandro Mapelli , Pietro Maoddi , Philippe Renaud
CPC classification number: G01T1/2006 , A61N5/1048 , G01T1/201 , G01T1/29 , G01T5/08 , Y10T29/49002
Abstract: The present invention discloses a microfabricated scintillation detector, comprising a channel structure (26) for containing a liquid scintillator material therein and flowing said liquid scintillator material therethrough. The channel structure (26) comprises first and second sets (30, 36) of adjacent channel portions (32, 38) arranged in first and second layers (34, 40) and in fluid communication with each other. The second set (36) of adjacent channel portions (38) is directed at right angles with respect to the first set (30) of adjacent channel portions (32). The first and second layers (34, 40) are stacked on top of each other with a separation layer (42) in between, integrally connecting said first and second layers (34, 40). The channel structure (26) simultaneously forms a light guiding structure for guiding scintillation light (52) towards a longitudinal end of the corresponding channel portion (32, 38). The scintillation detector (24) further comprises a plurality of photo detectors (54), arranged such as to receive said scintillation light (50).
Abstract translation: 本发明公开了一种微制造的闪烁检测器，其包括用于在其中容纳液体闪烁体材料并使所述液体闪烁体材料流过其中的通道结构（26）。 通道结构（26）包括布置在第一和第二层（34,40）中并且彼此流体连通的相邻通道部分（32,38）的第一组和第二组（30,36）。 相邻通道部分（38）的第二组（36）相对于相邻通道部分（32）的第一组（30）成直角。 第一和第二层（34,40）在其之间彼此堆叠，其间具有分离层（42），整体地连接所述第一和第二层（34,40）。 通道结构（26）同时形成用于将闪烁光（52）朝向对应的通道部分（32,38）的纵向端引导的导光结构。 闪烁检测器（24）还包括多个光电检测器（54），其布置成接收所述闪烁光（50）。
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公开(公告)号：US20150323683A1
公开(公告)日：2015-11-12
申请号：US14273418
申请日：2014-05-08
Applicant: Baker Hughes Incorporated
Inventor： Maxim Vasilyev , Toyli Anniyev , Valery N. Khabashesku , Andrey Federov , Mikhail Korjik , Gregor Chubaryan
Abstract: One general embodiment according to the present disclosure may be formation evaluation tool for detecting radiation in a borehole in a volume of an earth formation. The tool may include a detector including a monolithic scintillation element comprising a coherent assemblage of joined fibers, wherein the fibers are made of an optically transparent scintillation media. The fibers may be at least one of i) gamma ray responsive; and ii) neutron responsive. The coherent assemblage of fibers may be a continuous mass, may be heat-joined. The fibers may be solid. The scintillation media may comprise at least one of i) organic crystalline scintillation materials, ii) amorphous glass, and iii) nanostructured glass ceramics. The coherent assemblage of fibers may be asymmetric. The coherent assemblage of fibers may surround a further scintillation media having different scintillation characteristics than the scintillation media. The scintillation element may be azimuthally sensitive.
Abstract translation: 根据本公开的一般实施例可以是用于检测地球体积的井眼中的辐射的地层评估工具。 该工具可以包括检测器，该检测器包括包括连接纤维的相干组合的单片闪烁元件，其中所述纤维由光学透明的闪烁介质制成。 纤维可以是i）伽马射线响应性中的至少一种; 和ii）中子响应。 纤维的相干组合可以是连续的质量，可以是热连接的。 纤维可以是固体。 闪烁介质可以包括i）有机晶体闪烁材料，ii）无定形玻璃和iii）纳米结构玻璃陶瓷中的至少一种。 纤维的相干组合可能是不对称的。 纤维的相干组合可以围绕具有与闪烁介质不同的闪烁特性的另外的闪烁介质。 闪烁元件可以是方位角敏感的。
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294.发明申请公开(公告)号：US20150253433A1
公开(公告)日：2015-09-10
申请号：US14640069
申请日：2015-03-06
Applicant: Brown University
Inventor： Theodore F. Morse , Rajiv Gupta , Avilash Cramer , Chistopher Bull , Paul Waltz
IPC: G01T1/20 , C03B37/012 , B29C65/02 , G01T1/203
CPC classification number: C03B37/01262 , B29C43/00 , B29C43/003 , B29C43/18 , B29C43/58 , B29C2043/5808 , B29D11/0074 , B29K2023/12 , B29K2025/06 , B29K2027/12 , B29K2077/00 , B29K2105/162 , B29K2505/02 , B29K2505/08 , B29L2011/00 , B82Y15/00 , C03B2203/40 , G01T1/201 , G02B6/08
Abstract: A method and apparatus to manufacture a coherent bundle of scintillating fibers is disclosed. In the method and apparatus, a polymer matrix of a transparent polymer and nanoparticle scintillators is placed on top of a collimated bundle having a plurality of capillaries and pressed in a pressure vessel until the polymer matrix is forced into the capillaries. Pressure is applied via an anvil on top of the polymer matrix. To prevent fracturing of the collimated bundle during pressing, back pressure is supplied to the pressure vessel via a valve, which controls a supply of high pressure gas. Alternatively, the back pressure may also be supplied by a press (and or pressure) and support to the collimated bundle is provided by a high melting point thermoplastic. Heat may be applied to the polymer matrix via the anvil to speed the pressing operation due to the viscosity of the polymer.
Abstract translation: 公开了制造闪烁纤维的相干束的方法和装置。 在该方法和装置中，将透明聚合物和纳米颗粒闪烁体的聚合物基质放置在具有多个毛细管的准直束的顶部上，并在压力容器中压制，直到聚合物基质被迫进入毛细管。 压力通过砧座施加在聚合物基体上。 为了在压制期间防止准直束的压裂，通过控制高压气体供应的阀将压力提供给压力容器。 或者，也可以通过压力（和/或压力）提供背压，并且通过高熔点热塑性塑料提供对准直束的支撑。 可以通过砧座对聚合物基质施加热量，以加速由于聚合物的粘度引起的压制操作。
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公开(公告)号：US09101330B2
公开(公告)日：2015-08-11
申请号：US14265181
申请日：2014-04-29
Applicant: Consensys Imaging Service, Inc.
Inventor： Mike M. Tesic , James Gessert
CPC classification number: A61B6/58 , A61B6/488 , A61B6/54 , A61B6/542 , G01N23/046 , G01N2223/419 , G01N2223/612 , G01T1/023 , G01T1/201 , H05G1/42 , H05G1/44
Abstract: A medical imaging system has a radiation source, a radiation sensor, a data-collection unit, and an imaging system. The radiation source has an opening to direct a collimated radiation beam in a direction towards a patient. The radiation sensor is disposed proximate the opening and within the collimated radiation beam to measure a fluence of the collimated radiation beam. The data-collection unit is disposed to collect radiation from the collimated beam after interaction with the patient. The imaging system is in communication with the data-collection unit and configured to generate an image of a portion of the patient from the collected radiation.
Abstract translation: 医疗成像系统具有辐射源，辐射传感器，数据收集单元和成像系统。 辐射源具有用于沿朝向患者的方向引导准直辐射束的开口。 辐射传感器设置在开口附近并且在准直辐射束内，以测量准直辐射束的注量。 数据收集单元设置成在与患者相互作用之后收集来自准直束的辐射。 成像系统与数据收集单元通信并被配置为从收集的辐射生成患者的一部分的图像。
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Patent Agency Ranking
公开(公告)号：US09028390B2
公开(公告)日：2015-05-12
申请号：US13945167
申请日：2013-07-18
Applicant: Hampton University
Inventor： Cynthia E. Keppel , Paul Gueye , Christopher Sinesi
CPC classification number: A61B6/425 , A61B6/4216 , A61M25/10 , A61M25/1011 , A61M2025/1013 , A61N5/10 , A61N5/1015 , A61N5/1027 , A61N5/1048 , A61N5/1071 , G01T1/1644 , G01T1/20 , G01T1/201 , G01T1/204 , G01T1/205
Abstract: An apparatus and method for in vivo and ex vivo control, detection and measurement of radiation in therapy, diagnostics, and related applications accomplished through scintillating fiber detection. One example includes scintillating fibers placed along a delivery guide such as a catheter for measuring applied radiation levels during radiotherapy treatments, sensing locations of a radiation source, or providing feedback of sensed radiation. Another option is to place the fibers into a positioning device such as a balloon, or otherwise in the field of the radiation delivery. The scintillating fibers provide light output levels correlating to the levels of radiation striking the fibers and comparative measurement between fibers can be used for more extensive dose mapping. Adjustments to a radiation treatment may be made as needed based on actual and measured applied dosages as determined by the fiber detectors. Characteristics of a radiation source may also be measured using scintillating materials.
Abstract translation: 用于体内和离体控制，检测和测量通过闪烁纤维检测实现的治疗，诊断和相关应用中的辐射的装置和方法。 一个例子包括沿着诸如导管的输送引导件放置的闪烁纤维，用于在放射疗法治疗期间测量施加的辐射水平，感测辐射源的位置或提供感测辐射的反馈。 另一种选择是将纤维放置在定位装置中，例如气球，或以其他方式放置在辐射传播领域。 闪烁纤维提供与射入纤维的辐射水平相关的光输出水平，并且纤维之间的比较测量可用于更广泛的剂量映射。 可以根据由纤维检测器确定的实际和测量的施用剂量根据需要进行放射治疗的调整。 也可以使用闪烁材料来测量辐射源的特性。
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公开(公告)号：US08953912B2
公开(公告)日：2015-02-10
申请号：US14470707
申请日：2014-08-27
Applicant: Steven C. Lepke , Eric Hyman , John Isham , Randy Dahl
Inventor： Steven C. Lepke , Eric Hyman , John Isham , Randy Dahl
CPC classification number: G01T1/201 , B32B37/142 , B32B38/0004 , B32B38/0036 , B32B2305/10 , B32B2307/40 , B32B2535/00 , B32B2551/00 , G02B6/4486 , Y10T156/1062
Abstract: A simple method of making robust radiation sensor cables using a special fiber cap that holds a scintillating fiber therein directly abutting an end of a fiber optic cable, thus providing a clean and protected connection therebetween.
Abstract translation: 使用特殊的光纤帽制造坚固的辐射传感器电缆的简单方法，其中将闪烁纤维保持在其中直接邻接光纤电缆的端部，从而在它们之间提供清洁和保护的连接。
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公开(公告)号：US20140367578A1
公开(公告)日：2014-12-18
申请号：US14126805
申请日：2012-06-18
Applicant: Uwe Zeller
Inventor： Uwe Zeller
CPC classification number: G01T1/201 , A61B6/14 , A61B6/145 , A61B6/4233 , G01T1/24 , H01L27/14618 , H01L27/14634 , H01L27/14636 , H01L27/14663 , H01L27/14676 , H01L2924/0002 , H04N5/32 , H01L2924/00
Abstract: An X-ray image sensor, comprising an X-ray converter layer for converting X-rays into signals received by a semiconductor detector for sampling and detecting converted X-rays as electrical signals, and a connection substrate comprising electrical connections, the X-ray converter layer bonded to a first surface of the semiconductor detector and the connection substrate arranged at a second surface of the semiconductor detector, opposite the X-ray converter layer, wherein the semiconductor detector in at least one edge portion comprises vias for through-contacting detector elements formed in or on the first surface of the semiconductor detector to the connections substrate.
Abstract translation: 一种X射线图像传感器，包括用于将X射线转换成由半导体检测器接收的信号，用于将转换的X射线作为电信号进行采样和检测的X射线转换器层，以及包括电连接的连接衬底，X射线 转换器层，其结合到所述半导体检测器的第一表面和布置在所述半导体检测器的与所述X射线转换器层相对的第二表面处的连接基板，其中所述至少一个边缘部分中的所述半导体检测器包括用于通过接触检测器的通孔 在半导体检测器的第一表面中或其上形成的元件连接到连接衬底。
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299.发明申请HIGH PERFORMANCE COMPUTING FOR THREE DIMENSIONAL PROTON COMPUTED TOMOGRAPHY (HPC-PCT) 有权用于三维原始计算机图像的高性能计算（HPC-PCT）公开(公告)号：US20140367569A1
公开(公告)日：2014-12-18
申请号：US14319684
申请日：2014-06-30
Applicant: BOARD OF TRUSTEES OF NORTHERN ILLINOIS UNIVERSITY , FERMI RESEARCH ALLIANCE, LLC , UNIVERSITY OF WOLLONGONG
Inventor： Nicholas Karonis , George Coutrakon , Kirk Duffin , Bela Erdelyi , Kevin Naglich , Scott Penfold , Paul Rubinov , Victor Rykalin , Vishnu Zutshi
Abstract: A proton computed tomography (pCT) detector system, including two tracking detectors in sequence on a first side of an object to be imaged, two tracking detectors in sequence on an opposite side of the object to be imaged, a calorimeter, and a computer cluster, wherein the tracking detectors include plastic scintillation fibers. All fibers in the detector system are read out by Silicon Photomultipliers (SiPM). A method of imaging an object by emitting protons from a source through two tracking detectors, through and around the object, and through two opposite tracking detectors, detecting energy of the protons with a calorimeter, and imaging the object.
Abstract translation: 一种质子计算机断层摄影（pCT）检测器系统，包括在待成像对象的第一侧上的两个跟踪检测器，依次在待成像对象的另一侧上的两个跟踪检测器，量热计和计算机集群 其中跟踪检测器包括塑料闪烁纤维。 检测器系统中的所有光纤由硅光电倍增管（SiPM）读出。 一种通过从源通过两个跟踪检测器，物体周围和周围的物质以及通过两个相对的跟踪检测器发射质子来成像物体的方法，用量热计检测质子的能量，并对物体进行成像。
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公开(公告)号：US20140367025A1
公开(公告)日：2014-12-18
申请号：US14470707
申请日：2014-08-27
Applicant: Steven C. LEPKE , Eric HYMAN , John ISHAM , Randy DAHL
Inventor： Steven C. LEPKE , Eric HYMAN , John ISHAM , Randy DAHL
CPC classification number: G01T1/201 , B32B37/142 , B32B38/0004 , B32B38/0036 , B32B2305/10 , B32B2307/40 , B32B2535/00 , B32B2551/00 , G02B6/4486 , Y10T156/1062
Abstract: A simple method of making robust radiation sensor cables using a special fiber cap that holds a scintillating fiber therein directly abutting an end of a fiber optic cable, thus providing a clean and protected connection therebetween.
Abstract translation: 使用特殊的光纤帽制造坚固的辐射传感器电缆的简单方法，其特征在于将闪烁纤维保持在其中直接邻接光纤电缆的端部，从而在它们之间提供清洁和保护的连接。
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