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1. 发明公开

EP2988673A1 TUBE-DETECTOR ALIGNMENT USING LIGHT PROJECTIONS 有权转让
标题翻译： RÖHRENDETEKTORAUSRICHTUNGMIT LICHTPROJEKTIONEN
公开(公告)号：EP2988673A1
公开(公告)日：2016-03-02
申请号：EP14720526.4
申请日：2014-04-16
申请人： Koninklijke Philips N.V. , Philips Deutschland GmbH
发明人： MANKE, Dirk , KURZE, Christoph , VAN DE VEN, Richard Johannus Maria
IPC分类号： A61B6/00 , A61B6/08
CPC分类号： A61B6/587 , A61B6/0492 , A61B6/08 , A61B6/4405 , A61B6/461 , A61B6/547 , A61B6/585 , A61N5/1048 , A61N2005/105 , G02B7/005 , G02B27/64 , H01J37/22 , H01J2237/1501 , H01J2237/20292 , H01J2237/24528 , H01J2237/2482 , H04B10/22
摘要： The present invention relates to acquisition of medical image information of an object. In order to provide a user- friendly alignment of X-ray tube (18) and a detector (24), optionally combined with an anti-scatter grid, an alignment arrangement (200) is proposed, which comprises a tube attachment (26) with a first light projection device (28) and a detector attachment (34) with a second light projection device (36). The first and second light projection devices each generate a light pattern (30, 38) on a projection surface (32). The tube attachment (26) and the detector attachment (34) can be brought into a correct spatial arrangement relative to each other by bringing the first light pattern in a predetermined spatial relation with the second light pattern (38) on the projection surface.
摘要翻译：本发明涉及获取对象的医学图像信息。为了提供X射线管（18）和检测器（24）的用户友好的对准，任选地与防散射格栅组合，提出了一种对准装置（200），其包括管附件（26）具有第一光投射装置（28）和具有第二光投射装置（36）的检测器附件（34）。第一和第二光投射装置各自在投影表面（32）上产生光图案（30,38）。通过使第一光图案与投影表面上的第二光图案（38）成预定的空间关系，可以使管附件（26）和检测器附件（34）相对于彼此进行正确的空间排列。

2. 发明授权

EP2988673B1 TUBE-DETECTOR ALIGNMENT USING LIGHT PROJECTIONS 有权转让
标题翻译：使用光线投射管道检测器校准
公开(公告)号：EP2988673B1
公开(公告)日：2017-06-14
申请号：EP14720526.4
申请日：2014-04-16
申请人： Koninklijke Philips N.V. , Philips Deutschland GmbH
发明人： MANKE, Dirk , KURZE, Christoph , VAN DE VEN, Richard Johannus Maria
IPC分类号： A61B6/00 , A61B6/08
CPC分类号： A61B6/587 , A61B6/0492 , A61B6/08 , A61B6/4405 , A61B6/461 , A61B6/547 , A61B6/585 , A61N5/1048 , A61N2005/105 , G02B7/005 , G02B27/64 , H01J37/22 , H01J2237/1501 , H01J2237/20292 , H01J2237/24528 , H01J2237/2482 , H04B10/22

3. 发明公开

EP4086839A1 STITCHING MULTIPLE IMAGES TO CREATE A PANORAMIC IMAGE 无效
公开(公告)号：EP4086839A1
公开(公告)日：2022-11-09
申请号：EP21171997.6
申请日：2021-05-04
申请人： Koninklijke Philips N.V.
发明人： SCHLUETER, Mathias , MANKE, Dirk , PRALOW, Thomas
IPC分类号： G06T3/40
摘要： There is provided a computer-implemented method for creating a panoramic radiographic image (600) of an object under examination (108). The method comprises: obtaining a stitching sequence comprising overlapping partial images of the object under examination; obtaining (401) data separating a marker region of the stitching sequence from an object region, the marker region depicting a stitching marker usable for image alignment; performing a first stitching operation, comprising performing image alignment on the stitching sequence using the marker as a matching feature and reconstructing (403A) therefrom a marker composite image (502); performing a second stitching operation, comprising performing image alignment on the stitching sequence using the object as a matching feature and reconstructing (403B) therefrom an object composite image (504); selecting image regions for inclusion in the panoramic radiographic image, comprising selecting (402A) the marker region of the marker composite image and selecting (402B) the object region of the object composite image; and combining (405) the selected image regions to form the panoramic radiographic image.

4. 发明公开

EP3528179A1 TRAINING A NEURAL NETWORK 审中-公开
公开(公告)号：EP3528179A1
公开(公告)日：2019-08-21
申请号：EP18156991.4
申请日：2018-02-15
申请人： Koninklijke Philips N.V.
发明人： MANKE, Dirk
IPC分类号： G06N3/04 , G06N3/08 , A61B5/00 , G16H50/00
摘要： A method (100) performed by a central processor of training a first neural network to classify medical data comprises receiving (102) a first parameter indicative of a weight in the first neural network, the first parameter being obtained during training of the first neural network on a first set of medical data. The method further comprises combining (104) the first parameter with a second parameter to determine an update to the weight, the second parameter being indicative of a respective weight in a second neural network. The method (100) further comprises sending (106) the update to the weight to the first neural network.

5. 发明公开

EP4334885A1 STITCHING MULTIPLE IMAGES TO CREATE A PANORAMIC IMAGE 审中-实审
公开(公告)号：EP4334885A1
公开(公告)日：2024-03-13
申请号：EP22726447.0
申请日：2022-04-29
申请人： Koninklijke Philips N.V.
发明人： SCHLUETER, Mathias , MANKE, Dirk , PRALOW, Thomas
IPC分类号： G06T3/40 , G06T7/33 , A61B6/00

6. 发明公开

EP2956063A1 X-RAY COLLIMATOR SIZE AND POSITION ADJUSTMENT BASED ON PRE-SHOT 有权转让
标题翻译：的初步记录的适应性RÖNTGENKOLLIMATORGRÖSSE和位置的基础
公开(公告)号：EP2956063A1
公开(公告)日：2015-12-23
申请号：EP14704791.4
申请日：2014-02-14
申请人： Koninklijke Philips N.V. , Philips GmbH
发明人： MAACK, Hanns-Ingo , KURZE, Christoph , VON BERG, Jens , GOOSSEN, André , LEVRIER, Claire , FLORENT, Raoul , ROOSE, Liesbet, Hilde, Hadewijch , MANKE, Dirk , HENSEL, Marc
IPC分类号： A61B6/00 , A61B6/06
CPC分类号： A61B6/06 , A61B6/4085 , A61B6/4405 , A61B6/4452 , A61B6/488 , A61B6/545 , A61B6/587 , A61B6/588
摘要： An X-ray apparatus for image acquisition and a related method. The apparatus comprises a field-of-view corrector (CS) configured to receive a scout image (SI) acquired by the imager with a tentative collimator setting in a pre-shot imaging phase where said imager operates with a low dosage radiation cone causing the detector to register the scout image. The low dosage cone has, in the detector's image plane, a first cross section smaller than the total area of the detector surface. The field-of-view corrector (CS) uses said scout image to establish field-of-view correction information for a subsequent imaging phase where the imager is to operate with a high dosage radiation cone, the high dosage higher than the low dosage.

7. 发明授权

EP3030155B1 TUBE ALIGNMENT FUNCTIONALITY FOR MOBILE RADIOGRAPHY SYSTEMS 有权转让
公开(公告)号：EP3030155B1
公开(公告)日：2020-04-01
申请号：EP14744295.8
申请日：2014-07-21
申请人： Koninklijke Philips N.V.
发明人： MEHENDALE, Aditya , VAN DE VEN, Richard Johannus Maria , MANKE, Dirk , KURZE, Christoph
IPC分类号： A61B6/08 , A61B6/00

8. 发明公开

EP2887876A1 PATIENT-SPECIFIC AND AUTOMATIC X-RAY SYSTEM ADJUSTMENT BASED ON OPTICAL 3D SCENE DETECTION AND INTERPRETATION 有权转让
标题翻译：设置一个患者特定自动X射线系统基于光学检测和三维场景的解释
公开(公告)号：EP2887876A1
公开(公告)日：2015-07-01
申请号：EP13785919.5
申请日：2013-08-26
申请人： Koninklijke Philips N.V. , Philips GmbH
发明人： JOCKEL, Sascha Andreas , KURZE, Christoph , MANKE, Dirk
IPC分类号： A61B6/08 , A61B6/00 , A61B6/06
CPC分类号： G06T7/0012 , A61B6/0407 , A61B6/06 , A61B6/08 , A61B6/4464 , A61B6/527 , A61B6/544 , A61B6/545 , G01B11/254 , G06T3/00 , G06T7/50 , G06T7/70 , G06T2207/10116 , H04N13/204
摘要： An apparatus (130) and method for automatically or semi-automatically controlling a collimator (COL) of an x-ray imager (100) to collimate imager (100)'s x-ray beam and adjusting an alignment of the x-ray imager (100) in respect of an object (PAT). The collimation and alignment operation is based on 3D image data (3DI) of the object (PAT) to be imaged. The 3D image data (3DI) is acquired by a sensor (S). The sensor (S) operates on non-ionizing radiation. The 3D image data (3DI) describes a shape in 3D of the object (PAT) and anatomic landmarks are derived therefrom to define a collimation window (W) for a region of interest (ROI). Based on the collimation window (W) the collimator (COL)'s setting and imager (100) alignment is adjusted accordingly.
摘要翻译：准直的装置（130）和方法，用于自动地或半自动地控制X射线成像仪（100）到成像器（100）的x射线束的准直器（COL）和调整至x射线成像器的对准（100）在相对于一个对象（PAT）的。准直和取向手术是基于对象（PAT）的（3DI）要被成像的3D图像数据。 3D图像数据（3DI）通过传感器（S）获得的。该传感器（S）上进行操作的非电离辐射。 3D图像数据（3DI）中的物体的3D（PAT）描述的形状和解剖标志导出有从定义感兴趣区域（ROI）的区域的准直窗口（W）。基于准直窗口（W）准直器（COL）的设置和成像器上（100）对准相应的调整。

9. 发明公开

EP3030155A1 TUBE ALIGNMENT FUNCTIONALITY FOR MOBILE RADIOGRAPHY SYSTEMS 有权转让
标题翻译：管对齐功能，用于移动式X射线系统
公开(公告)号：EP3030155A1
公开(公告)日：2016-06-15
申请号：EP14744295.8
申请日：2014-07-21
申请人： Koninklijke Philips N.V.
发明人： MEHENDALE, Aditya , VAN DE VEN, Richard Johannus Maria , MANKE, Dirk , KURZE, Christoph
IPC分类号： A61B6/08 , A61B6/00
摘要： An X-ray imager having a navigation-aid subsystem including one or more transmitters (TX), one or more receivers (RX) and one or more reflectors (RFL). A radio signal is transmitted by transmitter(TX), is then reflected off reflector RFL and is then received at receiver (RX). The received signal is then resolved into positional correction information that can be used to guide a motion of the imager's tube (S) and or detector (D) to position and/or align the tube (S) and/or detector (D) relative to each other in a desired spatial configuration to ensure optimal imaging results. The imager may be a mobile imaging system with the detector (D) portable.

10. 发明授权

EP2887876B1 PATIENT-SPECIFIC AND AUTOMATIC X-RAY SYSTEM ADJUSTMENT BASED ON OPTICAL 3D SCENE DETECTION AND INTERPRETATION 有权转让
标题翻译：设置一个患者特定自动X射线系统基于光学检测和三维场景的解释
公开(公告)号：EP2887876B1
公开(公告)日：2016-01-06
申请号：EP13785919.5
申请日：2013-08-26
申请人： Koninklijke Philips N.V. , Philips GmbH
发明人： JOCKEL, Sascha Andreas , KURZE, Christoph , MANKE, Dirk
IPC分类号： A61B6/08 , A61B6/00 , A61B6/06
CPC分类号： G06T7/0012 , A61B6/0407 , A61B6/06 , A61B6/08 , A61B6/4464 , A61B6/527 , A61B6/544 , A61B6/545 , G01B11/254 , G06T3/00 , G06T7/50 , G06T7/70 , G06T2207/10116 , H04N13/204
摘要： An apparatus (130) and method for automatically or semi-automatically controlling a collimator (COL) of an x-ray imager (100) to collimate imager (100)'s x-ray beam and adjusting an alignment of the x-ray imager (100) in respect of an object (PAT). The collimation and alignment operation is based on 3D image data (3DI) of the object (PAT) to be imaged. The 3D image data (3DI) is acquired by a sensor (S). The sensor (S) operates on non-ionizing radiation. The 3D image data (3DI) describes a shape in 3D of the object (PAT) and anatomic landmarks are derived therefrom to define a collimation window (W) for a region of interest (ROI). Based on the collimation window (W) the collimator (COL)'s setting and imager (100) alignment is adjusted accordingly.

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