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    PHYSICAL 3D ANATOMICAL STRUCTURE MODEL FABRICATION
    1.
    发明申请
    PHYSICAL 3D ANATOMICAL STRUCTURE MODEL FABRICATION 审中-公开

    公开(公告)号：US20190021865A1

    公开(公告)日：2019-01-24

    申请号：US16070570

    申请日：2017-02-13

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Gereon VOGTMEIER

    IPC: A61F2/30 ,  A61B34/10 ,  A61B5/107 ,  A61B6/00

    Abstract: In one aspect of the invention a system and method is claimed for providing model parameters for three dimensional fabrication of anatomical structures by obtaining and reconstructing three dimensional image data with a medical imager wherein imaging acquisition parameters of the imaging system and/or reconstruction input parameters of the reconstructor are optimized for maximum geometry precision. Advantageously, the imaging system is further configured to obtain material and/or functional information of the anatomical structure model and that material information is used to incorporate the material information in the anatomical model.

    RADIATION DETECTOR AND IMAGING APPARATUS
    2.
    发明申请
    RADIATION DETECTOR AND IMAGING APPARATUS 审中-公开

    公开(公告)号：US20180356541A1

    公开(公告)日：2018-12-13

    申请号：US15778847

    申请日：2016-12-02

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Roger STEADMAN BOOKER ,  Carolina RIBBING ,  Walter RUETTEN ,  Gereon VOGTMEIER

    IPC: G01T1/24 ,  G01T1/161

    CPC classification number: G01T1/243 ,  G01T1/161 ,  G01T1/17 ,  G01T1/2018 ,  G01T1/241 ,  G01T1/244 ,  G01T1/247 ,  G01T1/249

    Abstract: The present invention relates to a radiation detector, in particular a direct conversion radiation detector. To provide for simple distribution of provided high voltage the radiation detector comprises a plurality of detector modules (10, 20) arranged adjacent to each other. Each detector module comprises a sensor layer (14, 24) for converting incident radiation (100) into electrical charges, a first electrode (15, 25) deposited on a first surface of the sensor layer facing the incident radiation (100), a second electrode (16, 26) deposited on a second surface of the sensor layer opposite the first surface, a readout electronics (12, 22) in electrical contact with the second electrode, and a carrier (13, 23) for carrying the sensor layer and the readout electronics. The radiation detector further comprises an electrically conductive conduction layer (30, 32, 50) and an anti-scatter arrangement (40), which are arranged on top of each other and cover the plurality of detector modules on the side facing the incident radiation (100).

    DOUBLE-SIDED ORGANIC PHOTODETECTOR ON FLEXIBLE SUBSTRATE
    5.
    发明申请
    DOUBLE-SIDED ORGANIC PHOTODETECTOR ON FLEXIBLE SUBSTRATE 审中-公开
    柔性基板上的双面有机光电转换器

    公开(公告)号：US20160274249A1

    公开(公告)日：2016-09-22

    申请号：US15035515

    申请日：2014-11-17

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Gereon VOGTMEIER ,  Roger STEADMAN BOOKER

    IPC: G01T1/20 ,  A61B6/04 ,  A61B6/00 ,  A61B6/03

    CPC classification number: G01T1/2018 ,  A61B6/032 ,  A61B6/037 ,  A61B6/0407 ,  A61B6/4447

    Abstract: The present invention relates to a detection module (22) for the detection of ionizing radiation emitted by a radiation source (20) comprising a scintillator element (24) for emitting scintillation photons in response to incident ionizing radiation, a first photosensitive element (32a) optically coupled to the scintillator element (24) for capturing scintillation photons (30) and a flexible substrate (34) for supporting the first photosensitive element (32a). The present invention also relates to an imaging device (10) that comprises such a detection module (22).

    Abstract translation: 本发明涉及一种用于检测由辐射源（20）发射的电离辐射的检测模块（22），包括用于响应于入射电离辐射而发射闪烁光子的闪烁器元件（24），第一感光元件（32a） 光学耦合到用于捕获闪烁光子的闪烁体元件（24）和用于支撑第一光敏元件（32a）的柔性基板（34）。 本发明还涉及一种包括这种检测模块（22）的成像装置（10）。

    ADAPTIVE ANTI-SCATTER DEVICE
    6.
    发明申请
    ADAPTIVE ANTI-SCATTER DEVICE 有权

    公开(公告)号：US20210338183A1

    公开(公告)日：2021-11-04

    申请号：US17282052

    申请日：2019-09-26

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Thijs ELENBAAS ,  Markus Johannes Harmen DEN HARTOG ,  Javier OLIVAN BESCOS ,  Gereon VOGTMEIER ,  William Edward Peter VAN DER STERREN ,  Daniël Simon Anna RUIJTERS

    IPC: A61B6/00 ,  B33Y80/00 ,  G21K1/02 ,  G21K1/04

    Abstract: An adaptive X-ray anti-scatter device (20) for placement in the source-detector axis (22) of an X-ray imager (8) comprising:—an anti-scatter filter having a source orientable surface and a detector orientable surface, wherein the anti-scatter filter comprises a plurality of realignable slats (24) for absorbing incident X-rays, wherein the slats are separated by a plurality of interstitial portions (26); and—a first actively deformable member (26a) comprising a first set of one or more actively deformable actuators (28a, 28b) disposed across a first region of the first actively deformable member (26a), wherein one or more actively deformable actuators of the first set of one or more actively deformable actuators are configured to change the alignment of a corresponding of slat of the anti-scatter filter in relation to the source-detector axis, wherein at least a portion of each actuator of the first set of one or more actively deformable actuators is partially or fully recessed within the interstitial portions of the anti-scatter filter, and at least one actuator of the first set of one or more actively deformable actuators is in contact with at least one realignable slat of the plurality of slats, so that a deformation of the at least one actuator of the first set of one or more actively deformable actuators of the one or more actively deformable actuators causes a corresponding change to the alignment of the at least one corresponding slat from a first alignment to a second alignment relative to the source-detector axis.

    RADIATION DETECTOR WITH PHOTOSENSITIVE ELEMENTS THAT CAN HAVE HIGH ASPECT RATIOS
    7.
    发明申请
    RADIATION DETECTOR WITH PHOTOSENSITIVE ELEMENTS THAT CAN HAVE HIGH ASPECT RATIOS 有权
    辐射检测器具有可以具有高等效比的光敏元件

    公开(公告)号：US20170045630A1

    公开(公告)日：2017-02-16

    申请号：US15304542

    申请日：2015-04-13

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Matthias SIMON ,  Frank VERBAKEL ,  Gereon VOGTMEIER ,  Naor WAINER

    IPC: G01T1/20

    CPC classification number: G01T1/2018

    Abstract: The invention relates to a radiation detector (100) and to a method for manufacturing such a detector. In a preferred embodiment, the radiation detector (100) comprises an array of photosensitive pillars (110) that are embedded in a conversion material (120). The photosensitive pillars may particularly be diodes connected at their ends to external circuits (130, 140). The conversion material (120) may particularly comprise a powder of scintillator particles (121) embedded in a matrix of binder.

    Abstract translation: 本发明涉及一种辐射检测器（100）及其制造方法。 在优选实施例中，辐射检测器（100）包括嵌入在转换材料（120）中的感光柱阵列（110）。 感光柱可以特别地是在其端部连接到外部电路（130,140）的二极管。 转化材料（120）可以特别包括嵌入基料的闪烁体颗粒（121）的粉末。

    MULTIMODAL IMAGING APPARATUS
    8.
    发明申请
    MULTIMODAL IMAGING APPARATUS 有权

    公开(公告)号：US20160209515A1

    公开(公告)日：2016-07-21

    申请号：US14917030

    申请日：2014-09-18

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Pedro Jorge DA SILVA RODRIGUES ,  Andreia Maria Araujo TRINDADE RODRIGUES ,  Herfried Karl WIECZOREK ,  Gereon VOGTMEIER

    IPC: G01T1/16 ,  A61B6/00 ,  A61B6/03

    CPC classification number: G01T1/1603 ,  A61B6/037 ,  A61B6/4417 ,  G01T1/2985

    Abstract: The present invention relates to a multimodal imaging apparatus (1a, 1b) for imaging a process (63) in a subject (23), said process (63) causing the emission of gamma quanta (25, 61), said apparatus (1a, 1b) comprising a scintillator (3) including scintillator elements (31) for capturing incident gamma quanta (25, 61) generated by the radiotracer and for emitting scintillation photons (26) in response to said captured gamma quanta (25, 61), a photodetector (5) including photosensitive elements (33) for capturing the emitted scintillation photons (26) and for determining a spatial distribution of the scintillation photons, and a readout electronics (7) for determining the impact position of an incident gamma quantum in the scintillator (3) and/or a parameter indicative of the emission point of the gamma quantum (25, 61) in the subject (23) based on the spatial distribution of the scintillation photons, wherein the imaging apparatus (1a, 1b) is configured to be switched between a first operation mode for detecting low energy gamma quanta and a second operation mode for detecting high energy gamma quanta, wherein the high energy gamma quanta have a higher energy than the low energy gamma quanta, and the scintillator (3) is arranged to capture incident gamma quanta (25, 61) from the same area of interest (65) in the first operation mode and in the second operation mode without requiring a relative movement of the subject (23) versus the scintillator (3), wherein the scintillator (3) comprises an array of scintillator elements (31) including a first region with high energy scintillator elements (27) for capturing high energy gamma quanta and a second region with low energy scintillator elements (29) for capturing low energy gamma quanta; and/or the apparatus (1a, 1b) further comprises a positioning mechanism (35) for changing the orientation and/or position of the scintillator elements (31), in particular for tilting the scintillator elements (31), to switch the imaging apparatus (1a, 1b) between the first operation mode and the second operation mode.

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