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    SYSTEM AND METHOD TO PREDICT NEED FOR USE OF A CONTRAST AGENT IN ULTRASOUND IMAGING
    3.
    发明申请
    SYSTEM AND METHOD TO PREDICT NEED FOR USE OF A CONTRAST AGENT IN ULTRASOUND IMAGING 有权

    公开(公告)号：US20250045928A1

    公开(公告)日：2025-02-06

    申请号：US18717515

    申请日：2022-11-25

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Jochen Kruecker ,  Seyedali Sadeghi ,  Claudia Errico ,  Shyam Bharat ,  Sven Peter Prevrhal ,  Hua Xie

    IPC: G06T7/11 ,  A61B8/08 ,  G06T7/00

    Abstract: A system (100) for ultrasound (US) medical imaging is disclosed. The system (100) includes an ultrasound imaging device (110); and a memory (130) adapted to store: a trained predictive model comprising instructions; prior imaging data for a patient (105), or prior non-imaging data for the patient (105), or both; segmented relevant structures from the prior imaging data; and extracted quantitative parameters of the patient (105) from the segmented relevant structures. The system (100) comprises a controller (120). The instructions, when executed by the controller (120), cause the controller (120), based on the quantitative parameters, to determine whether or not to apply a contrast agent to the patient (105). A method (300) and a tangible, non-transitory computer readable medium that stores the instructions are also described.

    Self-expanding augmented reality-based service instructions library
    4.
    发明授权
    Self-expanding augmented reality-based service instructions library 有权

    公开(公告)号：US11861898B2

    公开(公告)日：2024-01-02

    申请号：US16757921

    申请日：2018-10-18

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Sven Peter Prevrhal ,  Jörg Sabczynski

    IPC: G06V20/20 ,  G06F30/10 ,  G06V20/40 ,  G06F111/18

    CPC classification number: G06V20/20 ,  G06F30/10 ,  G06V20/40 ,  G06F2111/18

    Abstract: Augmented reality (AR) servicing guidance uses a mobile device (30, 90) with a display and a camera. Computer vision (CV) processing (102) such as Simultaneous Location and Mapping (SLAM) is performed to align AR content (80) with a live video feed (96) captured by the camera. The aligned AR content is displayed on the display of the mobile device. In one example, the mobile device is a head-up display (HUD) (90) with a transparent display (92, 94) and camera (20). In another example the mobile device is a cellphone or tablet computer (30) with a front display (34) and a rear-facing camera (36). The AR content (80) is generated by CV processing (54) to align (70) AR content with recorded video (40) of a service call. The aligning (72) includes aligning locations of interest (LOIs) identified in the recorded video of the service call by a user input.

    Active gratings position tracking in gratings-based phase-contrast and dark-field imaging
    6.
    发明授权
    Active gratings position tracking in gratings-based phase-contrast and dark-field imaging 有权

    公开(公告)号：US11506617B2

    公开(公告)日：2022-11-22

    申请号：US17607084

    申请日：2020-11-06

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Sven Peter Prevrhal ,  Thomas Koehler ,  Andriy Yaroshenko

    IPC: G01N23/041 ,  A61B6/00 ,  G01B11/27

    Abstract: The invention relates to a system and a method for active grating position tracking in X-ray differential phase contrast imaging and dark-field imaging. The alignment of at least one grating positioned in an X-ray imaging device is measured by illuminating a reflection area located on the grating with a light beam, and detecting a reflection pattern of the light beam reflected by the reflection area. The reflection pattern is compared with a reference pattern corresponding to an alignment optimized for X-ray differential phase contrast imaging, and the X-ray imaging device is controlled upon the comparison of the reflection pattern and the reference pattern.

    SYSTEM FOR MONITORING ULTRASOUND PROBE CABLE
    7.
    发明申请
    SYSTEM FOR MONITORING ULTRASOUND PROBE CABLE 有权

    公开(公告)号：US20240423588A1

    公开(公告)日：2024-12-26

    申请号：US18753095

    申请日：2024-06-25

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Antonio Luigi Perrone ,  Faik Can Meral ,  William Tao Shi ,  Sven Peter Prevrhal ,  Nicolas Yanez Moreno ,  Khaled Salem Abdalleh Younis

    IPC: A61B8/00

    Abstract: A system for medical imaging is disclosed. The system includes an ultrasound (US) probe connected by a US cable having a sensor along its length. The sensor is adapted to gather measurement data from the US cable. The system also has a processor and a memory. The memory stores instructions, which when executed by the processor, cause the processor to: input the measurement data to a trained computational model; and apply the trained computational model to the measurement data to predict cable integrity of the US cable based on ground truth data, or to forecast a remaining useful life (RUL) of the US cable using ground truth data, or both. A sensor including a flexible textile-like substrate is also described. The sensor is embedded in the substrate and along a length of the US cable.

    AN IMAGING SYSTEM AND METHOD WITH STITCHING OF MULTIPLE IMAGES
    9.
    发明申请
    AN IMAGING SYSTEM AND METHOD WITH STITCHING OF MULTIPLE IMAGES 有权

    公开(公告)号：US20210012490A1

    公开(公告)日：2021-01-14

    申请号：US16969689

    申请日：2019-01-29

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Jörg Sabczynski ,  Michael Grass ,  Sven Peter Prevrhal

    IPC: G06T7/00 ,  G06T7/586

    Abstract: An imaging system combines a probe for obtaining image data in respect of a structure of interest below a surface of a subject, a first camera for obtaining images of the surface of the subject and a second camera for capturing images of the environment. A surface model of the subjects surface is obtained, and the position and/or orientation of the probe is tracked on the surface. Image data acquired at different positions and orientations is stitched based on the tracked position of the probe.

    DATA DE-IDENTIFICATION
    10.
    发明申请
    DATA DE-IDENTIFICATION 有权

    公开(公告)号：US20240386140A1

    公开(公告)日：2024-11-21

    申请号：US18689895

    申请日：2022-09-05

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Sven Peter Prevrhal ,  Ingmar Graesslin ,  Thomas Buelow

    IPC: G06F21/62

    Abstract: A system (100) for transferring data (110) generated by a medical imaging system over a communication network (120), is provided. The system includes a processing arrangement (130, 140) configured to identify (S120) one or more protected health information, PHI, elements (110′) in the data (110); obscure (S130) the one or more PHI elements (110′) in the data (110) to provide de-identified data (110″); transmit (S140) the de-identified data (110″) over the communication network (120); and receive (S150) the de-identified data (110″) at a remote terminal (150).

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