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1. 发明公开

EP4247264A1 GUIDANCE FOR POSITIONING A PATIENT IN MEDICAL IMAGING 审中-实审
公开(公告)号：EP4247264A1
公开(公告)日：2023-09-27
申请号：EP21802777.9
申请日：2021-11-12
申请人： Koninklijke Philips N.V.
发明人： BRUECK, Heiner Matthias , YOUNG, Stewart Matthew , GOOSSEN, André , KROENKE, Sven , BYSTROV, Daniel , VON BERG, Jens
IPC分类号： A61B6/04 , A61B6/00

2. 发明公开

EP4215105A1 AUTOMATIC PAIN SENSING CONDITIONED ON A POSE OF A PATIENT 审中-公开
公开(公告)号：EP4215105A1
公开(公告)日：2023-07-26
申请号：EP22152872.2
申请日：2022-01-24
申请人： Koninklijke Philips N.V.
发明人： KROENKE, Sven , YOUNG, Stewart , VON BERG, Jens , BRUECK, Heiner Matthias , BYSTROV, Daniel , GOOßEN, André , HARDER, Tim Philipp
IPC分类号： A61B5/00 , A61B6/04
摘要： The present invention relates to a system and a method for detecting pain experienced by a patient in relation to a pose of the patient. The system comprises a pose estimation unit configured to estimate the pose of the patient and a pain detection unit configured to detect pain experienced by the patient. The system further comprises a processing unit configured to determine a correlation between the detected pain experienced by the patient and the estimated pose of the patient. The determined correlation can be displayed on a display unit to a physician.

3. 发明公开

EP4179976A1 ASSISTING SCAPULA POSITIONING IN CHEST X-RAY IMAGING 审中-公开
公开(公告)号：EP4179976A1
公开(公告)日：2023-05-17
申请号：EP21208474.3
申请日：2021-11-16
申请人： Koninklijke Philips N.V.
发明人： KROENKE, Sven , BYSTROV, Daniel , BERGTHOLDT, Martin , MENSER, Bernd , SENEGAS, Julien, Thomas
IPC分类号： A61B6/04 , A61B5/00 , A61B6/00
摘要： The present invention relates to assisting scapula positioning in chest X-ray imaging. Provided is a system and related method for assisting subject positioning in chest X-ray imaging, wherein the system comprises an optical detection device (110), a user interface (130), and a processor (120), connected to the optical detection device (110) and the user interface (130). Thereby, the processor (120) is configured to receive an optical image signal of a rear view of the subject (S), determine a current positioning of a scapula of the subject (S) based on the optical image signal, wherein the current positioning of the scapula is assessed as to whether and/or to which extent it would overlap or would not overlap a lung field of the subject to be imaged and determine a feedback for positioning the subject (S) and/or its scapula based on the determined current positioning of the scapula. The user interface (130) is configured to provide the feedback for positioning the subject

4. 发明公开

EP4137058A1 METHOD FOR PROVIDING GUIDANCE DATA IN AN X-RAY SYSTEM 无效
公开(公告)号：EP4137058A1
公开(公告)日：2023-02-22
申请号：EP21191761.2
申请日：2021-08-17
申请人： Koninklijke Philips N.V.
发明人： BRUECK, Heiner Matthias , BYSTROV, Daniel , KROENKE, Sven , GOOßEN, André , VON BERG, Jens , YOUNG, Stewart
IPC分类号： A61B6/04 , A61B6/00 , A61B5/00
摘要： The invention is related to a method for providing guidance data (30, 41) for positioning a region of interest (20, 31, 41, 56) of a subject (54), an X-ray source (52), and an X-ray detector (21, 34, 53). The method comprises: obtaining, by a processor (11), current positioning data of at least one palpable bony landmark (23, 33) of the region of interest (20, 31, 41, 56) from a measuring device (58), wherein the current positioning data is derived from a palpation of the at least one palpable bony landmark (23, 33) (S10); obtaining, by the processor (11), current positioning data of the X-ray source (52) and of the X-ray detector (21, 34, 53) (S20); determining, by the processor (11), guidance data (30, 41) for positioning the region of interest (20, 31, 41, 56), the X-ray source (52) and the X-ray detector (21, 34, 53) by utilizing a parametric 3D model and the obtained current positioning data of the at least one palpable bony landmark (23, 33), of the X-ray source (52), and of the X-ray detector (21, 34, 53) (S30); providing, by the processor (11), the guidance data (30, 41) (S40).

5. 发明公开

EP3811866A1 METHOD FOR ASSESSING A POSITION OF A PATIENT TO AN AUTOMATIC EXPOSURE CONTROL CHAMBER 审中-公开
公开(公告)号：EP3811866A1
公开(公告)日：2021-04-28
申请号：EP19204551.6
申请日：2019-10-22
申请人： Koninklijke Philips N.V.
发明人： HARDER, Tim Philipp , BUELOW, Thomas , YOUNG, Stewart , VON BERG, Jens , KROENKE, Sven , BYSTROV, Daniel , GOOSSEN, André
IPC分类号： A61B6/00 , H05G1/44 , A61B6/04
摘要： Method for assessing a position of a patient to an automatic exposure control chamber, AEC chamber (11, 12), for a medical exam, wherein
a patient is positioned between an X-ray source and the AEC chamber (11, 12);
comprising the steps:
- acquiring (S10) an X-ray image (32) of at least part of the patient, wherein the AEC chamber is configured for detecting a radiation dose of the X-ray source;
- determining (S20) a position of the AEC chamber (11, 12) with respect to the patient from the acquired X-ray image (32);
- determining (S30) an exam protocol performed on the patient dependent on the medical exam to be performed on the patient and determining an ideal position of the AEC chamber (11, 12) with respect to the patient dependent on the exam protocol, wherein the ideal position relates to a position of the patient relative to the AEC chamber (11, 12), in which the detected radiation dose is reliable for the medical exam; and
- determining (S40) a position deviation of the position of the AEC chamber from the ideal position of the AEC chambers.

6. 发明公开

EP3621085A1 RESOURCE SCHEDULING IN ADAPTIVE RADIATION THERAPY PLANNING 审中-公开
公开(公告)号：EP3621085A1
公开(公告)日：2020-03-11
申请号：EP18192414.3
申请日：2018-09-04
申请人： Koninklijke Philips N.V.
发明人： HEESE, Harald Sepp , VIK, Torbjoern , RENISCH, Steffen , BYSTROV, Daniel , SCHULZ, Henrich
IPC分类号： G16H40/20 , G16H50/70 , A61N5/10
摘要： A resource management system for better operation of a plurality of devices. The system comprises an input interface (IN) for receiving input data including one or more characteristics of at least one work object (P1-P3) and/or including context data. The at least one work object (P1-P3) can be processed by one or more processing devices (Mij). The said processing is specified in a respective work specification (S1-S3). A predictor component (PC) of the system is configured to predict, based on the input data, a change to the work specification. The system comprises an output interface (OUT) for providing output data that represents said predicted change.

7. 发明授权

EP2987143B1 DELINEATION AND/OR CORRECTION OF A SMOOTH STIFF LINE IN CONNECTION WITH AN INDEPENDENT BACKGROUND IMAGE 有权转让
公开(公告)号：EP2987143B1
公开(公告)日：2019-10-09
申请号：EP14724156.6
申请日：2014-04-09
申请人： Koninklijke Philips N.V. , Philips GmbH
发明人： WIEMKER, Rafael , KLINDER, Tobias , BYSTROV, Daniel , VIK, Torbjorn
IPC分类号： G06T11/20

8. 发明公开

EP3245532A1 AUTOMATED SCAN PLANNING FOR FOLLOW-UP MAGNETIC RESONANCE IMAGING 有权
标题翻译：用于后续磁共振成像的自动扫描计划
公开(公告)号：EP3245532A1
公开(公告)日：2017-11-22
申请号：EP16700721.0
申请日：2016-01-15
申请人： Koninklijke Philips N.V.
发明人： MAZURKEWITZ, Peter , SENEGAS, Julien , BYSTROV, Daniel
IPC分类号： G01R33/54 , G01R33/565 , G06T7/00
CPC分类号： G06T3/0068 , G01R33/543 , G01R33/56509 , G06T7/0016 , G06T7/30 , G06T7/74 , G06T11/008 , G06T15/08 , G06T2207/10088 , G06T2211/40 , G06T2215/16
摘要： The invention provides for a mri system (100) for acquiring magnetic resonance data (158, 168) from a subject. The execution of machine-executable instructions (180, 182, 184, 186, 188) causes a processor (144) to: receive (300) a baseline medical image (152) data descriptive of one or more internal structures (126) of the subject; receive (302) a baseline scan geometry (154); acquire (304) survey magnetic resonance data (158) from the subject by controlling the magnetic resonance imaging system with survey pulse sequence data, wherein the survey pulse sequence data comprises instructions for controlling the magnetic resonance imaging system to acquire magnetic resonance data descriptive of a three-dimensional volume (124) of the subject; reconstruct (306) the survey magnetic resonance data into a three-dimensional survey image (160); calculate (308) location data by processing the three dimensional survey image with an organ detection algorithm (182), wherein the location data is descriptive of a target region (128); assign (310) a predefined region of interest (130) to the three dimensional survey image using the location data; calculate (312) registration data (164) by registering the baseline medical image to the three dimensional survey image.

9. 发明公开

EP3111373A1 UNSUPERVISED TRAINING FOR AN ATLAS-BASED REGISTRATION 有权转让
标题翻译： UNÜBERWACHTES培训FÜREINE ATLASBASIERTE REGISTRIERUNG
公开(公告)号：EP3111373A1
公开(公告)日：2017-01-04
申请号：EP15714930.3
申请日：2015-02-17
申请人： Koninklijke Philips N.V.
发明人： FRANZ, Astrid Ruth , SCHADEWALDT, Nicole , SCHULZ, Heinrich , BYSTROV, Daniel , VIK, Torbjoern
IPC分类号： G06K9/62 , G06T7/00
CPC分类号： G06T7/32 , G06K9/6255 , G06K2009/2045 , G06K2209/05 , G06T7/35 , G06T2207/10081 , G06T2207/20076 , G06T2207/20081 , G06T2207/30004
摘要： A method includes obtaining a single training image from a set of training images in a data repository. The method further includes generating an initial tissue class atlas based on the obtained single training image. The initial tissue class atlas includes two or more different tissue class images corresponding to two or more different tissue classes. The method further includes registering the remaining training images of the set of training images to the initial tissue class atlas. The method further includes generating a quality metric for each of the registered images. The method further includes evaluating the quality metric of each of the registered image with a predetermined evaluation criterion. The method further includes identifying a sub-set of images from the set of training images that satisfy the evaluation criterion. The method further includes generating a subsequent tissue class atlas based on the identified sub-set of the set of training images.
摘要翻译：一种方法包括从数据存储库中的一组训练图像获得单个训练图像。该方法还包括基于获得的单个训练图像生成初始组织类图集。初始组织类图集包括对应于两个或多个不同组织类别的两个或更多个不同的组织分类图像。该方法还包括将该组训练图像的剩余训练图像记录到初始组织分类图集。该方法还包括为每个登记图像生成质量度量。该方法还包括以预定的评估标准评估每个登记图像的质量度量。该方法还包括从满足评估标准的训练图像集中识别图像的子集。该方法还包括基于所识别的该组训练图像的子集来生成随后的组织分类图集。

10. 发明公开

EP4309117A1 METHOD AND SYSTEM TO GENERATE MODIFIED X-RAY IMAGES 审中-实审
公开(公告)号：EP4309117A1
公开(公告)日：2024-01-24
申请号：EP22714441.7
申请日：2022-03-15
申请人： Koninklijke Philips N.V.
发明人： SCHADEWALDT, Nicole , BYSTROV, Daniel , FRANZ, Astrid Ruth , ROUET, Jean-Michel
IPC分类号： G06T5/50

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