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公开(公告)号:US08378305B2
公开(公告)日:2013-02-19
申请号:US12935302
申请日:2009-03-20
申请人: Daniel Gagnon , Douglas B. McKnight
发明人: Daniel Gagnon , Douglas B. McKnight
IPC分类号: G01T1/20
CPC分类号: G01T1/2985 , A61B6/037 , G01R33/481
摘要: When performing positron emission tomography (PET) scanning and image reconstruction, a primary PET system (10) with a primary PET detector array (12) is used to image a patient or subject, and a secondary PET detector array (14) is coupled to the system at specific input points to mitigate unnecessary duplication of system components. The primary system (10) provides PET data processing and reconstruction for the secondary array (14), in addition to the first array (12). An adjustable array (120) includes radially movable detectors (122) and stationary detectors (124) with different crystal resolutions. The movable detectors (122) are alternately positioned with the stationary detectors (124) at a first radius to form a large detector ring, or are positioned at a second, smaller radius without the stationary detectors (124) to form a small detector ring.
摘要翻译: 当进行正电子发射断层扫描(PET)扫描和图像重建时,使用具有主要PET检测器阵列(12)的主要PET系统(10)对患者或受试者进行成像,并且将辅助PET检测器阵列(14)耦合到 该系统在特定的输入点,以减轻不必要的系统组件重复。 除了第一阵列(12)之外,主系统(10)还为次级阵列(14)提供PET数据处理和重建。 可调节阵列(120)包括具有不同晶体分辨率的径向可移动探测器(122)和固定探测器(124)。 移动检测器(122)与第一半径处的固定式检测器(124)交替定位以形成大的检测器环,或者定位在第二较小的半径处,而没有固定的检测器(124)以形成小的检测器环。
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公开(公告)号:US09492123B2
公开(公告)日:2016-11-15
申请号:US12302929
申请日:2007-05-24
CPC分类号: A61B6/03 , A61B5/0013 , A61B6/00
摘要: A nuclear imaging chain (100) includes a molecular agent (102), an acquisition system (104), a reconstruction system (106), a detection system (108), and a display system (110). The various components of the imaging chain are optimized according to desired optimization criteria. The optimized characteristics of the imaging chain (100) may include one or more an agent characteristic, an acquisition characteristic (127), a reconstruction characteristic (143), a detection characteristic (159), and a display characteristic.
摘要翻译: 核成像链(100)包括分子试剂(102),采集系统(104),重建系统(106),检测系统(108)和显示系统(110)。 成像链的各种组件根据期望的优化标准进行优化。 成像链(100)的优化特征可以包括一个或多个代理特征,获取特征(127),重建特性(143),检测特性(159)和显示特性。
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公开(公告)号:US09301724B2
公开(公告)日:2016-04-05
申请号:US12038832
申请日:2008-02-28
申请人: Douglas B. McKnight , Michael G. Ambrosia , Dennis K. Everett , Robert G. Henderson , Gustavo Francken , Mark Edwards , Alan Love , Marc Huber
发明人: Douglas B. McKnight , Michael G. Ambrosia , Dennis K. Everett , Robert G. Henderson , Gustavo Francken , Mark Edwards , Alan Love , Marc Huber
IPC分类号: A61B6/10 , A61B5/00 , A61B6/00 , A61B6/04 , A61G10/00 , A61B5/055 , A61B19/08 , A61B19/00 , A61B6/03
CPC分类号: A61B6/10 , A61B5/0555 , A61B5/702 , A61B6/00 , A61B6/037 , A61B6/04 , A61B6/4423 , A61B46/10 , A61B46/17 , A61B90/40 , A61G10/00
摘要: An isolation system with imaging or radiation therapy capability is disclosed. At least one containment barrier (14, 15, 16, 17) defines an isolation region (10). An imaging or therapy system (20) is disposed outside of the isolation region. The containment barrier includes a substantially hollow tubular extension (24, 42, 44, 124, 224, 324) protruding away from the isolation region (10). The substantially hollow tubular extension surrounds an interior volume (26) that is in fluid communication with the isolation region and is in fluid isolation from the imaging or therapy system. The substantially hollow tubular extension is made at least partially of a material providing operative communication between the imaging or therapy system and the interior volume of the substantially hollow tubular extension.
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公开(公告)号:US20110049381A1
公开(公告)日:2011-03-03
申请号:US12853349
申请日:2010-08-10
摘要: An imaging detector includes a radiation sensitive region having first and second opposing sides. One of the first or second sides senses impinging radiation. The detector further includes electronics located on the other of the first or second sides of the radiation sensitive region. The electronics includes a thermal controller that regulates a temperature of the imaging detector.
摘要翻译: 成像检测器包括具有第一和第二相对侧的辐射敏感区域。 第一面或第二面中的一个感觉到入射辐射。 检测器还包括位于辐射敏感区域的第一或第二侧另一侧上的电子装置。 电子装置包括一个调节成像检测器温度的热控制器。
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公开(公告)号:US08405040B2
公开(公告)日:2013-03-26
申请号:US12853349
申请日:2010-08-10
IPC分类号: G01T1/24
摘要: An imaging detector includes a radiation sensitive region having first and second opposing sides. One of the first or second sides senses impinging radiation. The detector further includes electronics located on the other of the first or second sides of the radiation sensitive region. The electronics includes a thermal controller that regulates a temperature of the imaging detector.
摘要翻译: 成像检测器包括具有第一和第二相对侧的辐射敏感区域。 第一面或第二面中的一个感觉到入射辐射。 检测器还包括位于辐射敏感区域的第一或第二侧另一侧上的电子装置。 电子装置包括一个调节成像检测器温度的热控制器。
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公开(公告)号:US20090237500A1
公开(公告)日:2009-09-24
申请号:US12302929
申请日:2007-05-24
CPC分类号: A61B6/03 , A61B5/0013 , A61B6/00
摘要: A nuclear imaging chain (100) includes a molecular agent (102), an acquisition system (104), a reconstruction system (106), a detection system (108), and a display system (110). The various components of the imaging chain are optimized according to desired optimization criteria. The optimized characteristics of the imaging chain (100) may include one or more an agent characteristic, an acquisition characteristic (127), a reconstruction characteristic (143), a detection characteristic (159), and a display characteristic.
摘要翻译: 核成像链(100)包括分子试剂(102),采集系统(104),重建系统(106),检测系统(108)和显示系统(110)。 成像链的各种组件根据期望的优化标准进行优化。 成像链(100)的优化特征可以包括一个或多个代理特征,获取特征(127),重建特性(143),检测特性(159)和显示特性。
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公开(公告)号:US20080171935A1
公开(公告)日:2008-07-17
申请号:US12038832
申请日:2008-02-28
申请人: Douglas B. McKnight , Michael G. Ambrosia , Dennis K. Everett , Robert G. Henderson , Gustavo Francken , Mark Edwards , Alan Love , Marc Huber
发明人: Douglas B. McKnight , Michael G. Ambrosia , Dennis K. Everett , Robert G. Henderson , Gustavo Francken , Mark Edwards , Alan Love , Marc Huber
CPC分类号: A61B6/10 , A61B5/0555 , A61B5/702 , A61B6/00 , A61B6/037 , A61B6/04 , A61B6/4423 , A61B46/10 , A61B46/17 , A61B90/40 , A61G10/00
摘要: An isolation system with imaging or radiation therapy capability is disclosed. At least one containment barrier (14, 15, 16, 17) defines an isolation region (10). An imaging or therapy system (20) is disposed outside of the isolation region. The containment barrier includes a substantially hollow tubular extension (24, 42, 44, 124, 224, 324) protruding away from the isolation region (10). The substantially hollow tubular extension surrounds an interior volume (26) that is in fluid communication with the isolation region and is in fluid isolation from the imaging or therapy system. The substantially hollow tubular extension is made at least partially of a material providing operative communication between the imaging or therapy system and the interior volume of the substantially hollow tubular extension.
摘要翻译: 公开了具有成像或放射治疗能力的隔离系统。 至少一个容纳挡板(14,15,16,17)限定隔离区域(10)。 成像或治疗系统(20)设置在隔离区域的外部。 容纳挡板包括远离隔离区域(10)突出的基本上中空的管状延伸部(24,42,44,124,224,324)。 基本上中空的管状延伸部围绕与隔离区域流体连通并与成像或治疗系统流体隔离的内部容积(26)。 至少部分地由基本上中空的管状延伸部分提供成像或治疗系统与基本中空管状延伸部的内部容积之间的操作性连通的材料。
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公开(公告)号:US08594406B2
公开(公告)日:2013-11-26
申请号:US13321208
申请日:2010-05-12
IPC分类号: G06K9/00
CPC分类号: A61B6/505 , A61B5/4872 , A61B6/545 , G06F19/00 , G06F19/321 , G16H40/63
摘要: A method includes receiving imaging data generated by an imaging system (100) for a scan performed utilizing an imaging protocol with parameters that are based on a plurality of different imaging procedures; processing the imaging data using at least one algorithm corresponding to at least one of the plurality of different imaging procedures; and presenting the processed imaging data.
摘要翻译: 一种方法包括接收由成像系统(100)生成的用于使用具有基于多个不同成像过程的参数的成像协议执行的扫描的成像数据; 使用对应于所述多个不同成像过程中的至少一个的至少一个算法来处理所述成像数据; 并呈现处理的成像数据。
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公开(公告)号:US20120076386A1
公开(公告)日:2012-03-29
申请号:US13321208
申请日:2010-05-12
IPC分类号: G06K9/00
CPC分类号: A61B6/505 , A61B5/4872 , A61B6/545 , G06F19/00 , G06F19/321 , G16H40/63
摘要: A method includes receiving imaging data generated by an imaging system (100) for a scan performed utilizing an imaging protocol with parameters that are based on a plurality of different imaging procedures; processing the imaging data using at least one algorithm corresponding to at least one of the plurality of different imaging procedures; and presenting the processed imaging data.
摘要翻译: 一种方法包括接收由成像系统(100)生成的用于使用具有基于多个不同成像过程的参数的成像协议执行的扫描的成像数据; 使用对应于所述多个不同成像过程中的至少一个的至少一个算法来处理所述成像数据; 并呈现处理的成像数据。
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公开(公告)号:US20110024636A1
公开(公告)日:2011-02-03
申请号:US12935302
申请日:2009-03-20
申请人: Daniel Gagnon , Douglas B. Mcknight
发明人: Daniel Gagnon , Douglas B. Mcknight
CPC分类号: G01T1/2985 , A61B6/037 , G01R33/481
摘要: When performing positron emission tomography (PET) scanning and image reconstruction, a primary PET system (10) with a primary PET detector array (12) is used to image a patient or subject, and a secondary PET detector array (14) is coupled to the system at specific input points to mitigate unnecessary duplication of system components. The primary system (10) provides PET data processing and reconstruction for the secondary array (14), in addition to the first array (12). An adjustable array (120) includes radially movable detectors (122) and stationary detectors (124) with different crystal resolutions. The movable detectors (122) are alternately positioned with the stationary detectors (124) at a first radius to form a large detector ring, or are positioned at a second, smaller radius without the stationary detectors (124) to form a small detector ring.
摘要翻译: 当进行正电子发射断层扫描(PET)扫描和图像重建时,使用具有主要PET检测器阵列(12)的主要PET系统(10)对患者或受试者进行成像,并且将辅助PET检测器阵列(14)耦合到 该系统在特定的输入点,以减轻不必要的系统组件重复。 除了第一阵列(12)之外,主系统(10)还为次级阵列(14)提供PET数据处理和重建。 可调节阵列(120)包括具有不同晶体分辨率的径向可移动探测器(122)和固定探测器(124)。 移动检测器(122)与第一半径处的固定式检测器(124)交替定位以形成大的检测器环,或者定位在第二较小的半径处,而没有固定的检测器(124)以形成小的检测器环。
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