公开(公告)号：US20210162234A1

公开(公告)日：2021-06-03

申请号：US16770676

申请日：2018-12-17

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Rolf Jürgen WEESE ,  Steffen RENISCH ,  Hrishikesh Narayanrao DESHPANDE ,  Heinrich SCHULZ ,  Sven KABUS ,  Stéphane ALLAIRE ,  Alfonso Agatino ISOLA ,  Christoph NEUKIRCHEN ,  Maria Luiza BONDAR ,  Jens WIEGERT

IPC: A61N5/10

Abstract: The invention relates to a system for assisting in evaluating a contour of an anatomic structure (22) with respect to a dose distribution corresponding to a treatment plan for a radiation therapy treatment of a patient. The system comprises an evaluation unit particularly configured to evaluate the dose distribution in varying distances from the contour of the anatomic structure (22) to determine at least one point where the evaluated dose distribution fulfills a predetermined condition, and to determine the distance between the at least one point and the contour and/or to visualize the at least one point to a user of the system.

公开(公告)号：US20190143147A1

公开(公告)日：2019-05-16

申请号：US16172958

申请日：2018-10-29

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Alfonso Agatino ISOLA ,  Rolf Jürgen WEESE ,  Christoph NEUKIRCHEN ,  Steffen RENISCH ,  Hrishikesh Narayanrao DESHPANDE ,  Heinrich SCHULZ ,  Sven KABUS ,  Stéphane ALLAIRE ,  Maria Luiza BONDAR

IPC: A61N5/10

CPC classification number: A61N5/1075 ,  A61N5/103 ,  A61N5/1031 ,  A61N5/1077 ,  A61N2005/1041 ,  A61N2005/1074 ,  G16H20/40

Abstract: The invention relates to a system and a method for evaluating a treatment plan for an external radiation therapy treatment, the treatment plan comprising parameters for controlling an external radiation therapy apparatus during the treatment. The system comprises a database storing historic treatment plans and storing for each historic treatment plan a quality parameter indicative of whether a deviation between a planned dose distribution and a measured dose distribution resulting from an execution of the treatment plan is within an acceptable limit. An evaluation unit determines a threshold value for each of a plurality of treatment plan metrics based on the historic treatment plans and the associated quality parameters. Further, the evaluation unit calculates a value of each of the metrics for the treatment plan and compares the value of each of the metrics with the threshold value determined for the respective metric.

公开(公告)号：US20210366592A1

公开(公告)日：2021-11-25

申请号：US17231043

申请日：2021-04-15

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Thomas BUELOW ,  Tanja NORDHOFF ,  Tim Philipp HARDER ,  Hrishikesh Narayanrao DESHPANDE ,  Olga STAROBINETS

IPC: G16H30/20 ,  G06T7/00 ,  G16H30/40

Abstract: An apparatus (1), for use in conjunction with a medical imaging device (2) having an imaging device controller (4) that displays a graphical user interface (GUI) (8) including a preview image viewport (9), includes at least one electronic processor (20) programmed to: perform an image analysis (38) on a preview image displayed in the preview image viewport to generate preview-derived image label information; extract GUI-derived image label information from the GUI excluding the preview image displayed in the preview image viewport; and output an alert (30) when the preview-derived image label information and the GUI-derived image label information are not consistent.

公开(公告)号：US20230298745A1

公开(公告)日：2023-09-21

申请号：US18017100

申请日：2021-07-23

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Thomas BUELOW ,  Hrishikesh Narayanrao DESHPANDE ,  Tanja NORDHOFF ,  Tim Philipp HARDER ,  Thomas KOEHLER

IPC: G16H40/63 ,  G16H30/40

CPC classification number: G16H40/63 ,  G16H30/40

Abstract: An apparatus (1) for use in conjunction with a medical imaging device (2) having an imaging device controller (4) that displays a graphical user interface (GUI) (8) including a preview image viewport (9). The apparatus includes at least one electronic processor (20) programmed to: receive a video feed (17) of the GUI displayed on the imaging device controller; extract a preview image (12) displayed in the preview image viewport from the live video feed of the GUI; perform an image analysis (38) on the extracted preview image to detect one or more image features (42) indicative of one or more potential problems associated with a medical imaging examination performed with the medical imaging device; and output an alert (30) when one or more potential problems associated with the medical imaging examination is detected from the one or more image features.

公开(公告)号：US20230029070A1

公开(公告)日：2023-01-26

申请号：US17782725

申请日：2020-12-11

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Thomas BUELOW ,  Tanja NORDHOFF ,  Tim Philipp HARDER ,  Hrishikesh Narayanrao DESHPANDE ,  Olga STAROBINETS

IPC: G06T7/00 ,  G06V10/44 ,  G06T7/73 ,  G06V30/19 ,  G16H30/20 ,  G16H30/40

Abstract: An apparatus (1) for providing image quality feedback during a medical imaging examination includes at least one electronic processor (20) programmed to: receive a live video feed (17) of a display (6) of an imaging device controller (4) of an imaging device (2) performing the medical imaging examination; extract a preview image (12) from the live video feed; perform an image analysis (38) on the extracted preview image to determine whether the extracted preview image satisfies an alert criterion; and output an alert (30) when the extracted preview image satisfies the alert criterion as determined by the image analysis.

公开(公告)号：US20210134465A1

公开(公告)日：2021-05-06

申请号：US17074669

申请日：2020-10-20

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： André GOOßEN ,  Axel SAALBACH ,  Rafael WIEMKER ,  Tim Philipp HARDER ,  Tom BROSCH ,  Hrishikesh Narayanrao DESHPANDE

IPC: G16H50/70 ,  G06F40/253 ,  G06T7/00 ,  G06T7/62 ,  G16H15/00 ,  G16H30/20 ,  G06N20/00 ,  A61B6/00

Abstract: A system for reviewing a prior medical image and a related prior medical report, including: a plurality of measurement tools configured to: receive an input medical image and information regarding a medical finding; analyze the input medical image to determine a measurement relating to the medical finding; and output the measurement relating to the medical finding; a report analyzer configured to: receive the prior medical report; analyze the prior medical report to extract first information regarding a first medical finding described in the medical report; select a first measurement tool of the plurality of measurement tools to analyze the prior medical image based upon the first extracted information; and output the first extracted information to the first measurement tool, wherein the first measurement tool analyzes the prior medical image to produce a first updated measurement of the first medical finding and the first measurement tool analyzes a new medical image associated with the prior medical image to produce a new first measurement of the first medical finding; a report generator configured to receive the new first measurement and to produce a new report based upon the new first measurement.