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    System and method for visualization of ultrasound volumes
    2.
    发明授权
    System and method for visualization of ultrasound volumes 有权

    公开(公告)号：US11160528B2

    公开(公告)日：2021-11-02

    申请号：US15372688

    申请日：2016-12-08

    Applicant: General Electric Company

    Inventor： Chandan Kumar Mallappa Aladahalli ,  Krishna Seetharam Shriram ,  Vivek Prabhakar Vaidya ,  Arathi Sreekumari ,  Jiayu Chen ,  Hidenori Shikata

    IPC: A61B8/08 ,  A61B8/00

    Abstract: A method for assisted reading of automated ultrasound image volumes includes receiving a plurality of scan images generated from an imaging device, wherein the plurality of scan images comprises a chest wall region. The method further includes determining a chest wall model representative of the chest wall region based on the plurality of scan images. The method also includes determining a plurality of segmented scan images segmented along the chest wall region based on the chest wall model. In addition, the method includes determining lesion information using an automated lesion detection technique applied to the plurality of segmented scan images. The method also includes displaying the plurality of scan images along with at least one of the lesion information and the chest wall model.

    SYSTEM AND METHOD FOR GUIDED ULTRASOUND IMAGING
    3.
    发明申请
    SYSTEM AND METHOD FOR GUIDED ULTRASOUND IMAGING 审中-公开

    公开(公告)号：US20200305837A1

    公开(公告)日：2020-10-01

    申请号：US16366371

    申请日：2019-03-27

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Chandan Kumar Mallappa Aladahalli ,  Krishna Seetharam Shriram ,  Srinivas Varna

    IPC: A61B8/00 ,  A61B8/08

    Abstract: An ultrasound scanning guidance method includes acquiring an image by an ultrasound probe of a target organ during an ultrasound scanning procedure. The acquired image corresponds to a pose of the target organ in an acquired scan plane. The method further includes processing the image by a guidance unit to determine an anatomical context around the target organ based on the acquired image. The processing the image also includes determining a relative location of the acquired scan plane with reference to a standard scan plane based on the pose of the target organ and the anatomical context. The processing further includes generating scanning guidance based on the relative location of the acquired scan plane. The scanning guidance includes information to move the probe towards a standard pose of the target organ. The method also includes presenting the scanning guidance by an output device for aiding continuance of the scanning procedure.

    SYSTEM AND METHOD FOR ULTRASOUND NAVIGATION
    4.
    发明申请
    SYSTEM AND METHOD FOR ULTRASOUND NAVIGATION 审中-公开

    公开(公告)号：US20200069285A1

    公开(公告)日：2020-03-05

    申请号：US16118466

    申请日：2018-08-31

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Pavan Kumar Annangi ,  Chandan Kumar Aladahalli ,  Krishna Seetharam Shriram ,  Prasad Sudhakar

    IPC: A61B8/00 ,  A61B34/10 ,  A61B34/20 ,  A61B8/08

    Abstract: A method for ultrasound imaging is presented. The method includes acquiring at least one image of a subject, determining a current position of an ultrasound probe on a body surface of the subject based on the image, identifying anatomical regions of interest in the image, quantifying the image to determine suitability of the image to one or more scan planes corresponding to a clinical protocol, generating a personalized anatomical model of the subject based on a current position of the ultrasound probe, the identified anatomical regions of interest, and the quantification of the image, computing a desired trajectory of the ultrasound probe from the current location to a target location based on the clinical protocol, communicating a desired movement of the ultrasound probe based on the computed trajectory, moving the ultrasound probe along the computed trajectory based on the communicated desired movement to acquire images of the subject.

    SYSTEM AND METHOD FOR ASSESSING OBSTETRIC WELLBEING
    5.
    发明申请
    SYSTEM AND METHOD FOR ASSESSING OBSTETRIC WELLBEING 审中-公开

    公开(公告)号：US20200060657A1

    公开(公告)日：2020-02-27

    申请号：US16109736

    申请日：2018-08-22

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Chandan Kumar Aladahalli ,  Krishna Seetharam Shriram ,  Rakesh Mullick ,  Bipul Das

    IPC: A61B8/08 ,  G06T7/00 ,  G06K9/62 ,  G06T7/62 ,  G06N3/08 ,  G06F16/51 ,  G16H50/20 ,  G16H30/20

    Abstract: A system includes a memory unit comprising a classifier network and a detector network. The classifier network is configured to perform a classification of a scan image among maternal images. The detector network is configured to determine a placenta condition in the scan image. The system further includes a data acquisition unit communicatively coupled to an ultrasound scanner and configured to receive maternal images from a maternal scanning procedure. The system also includes an image processing unit communicatively coupled to the memory unit and the data acquisition unit and configured to select a sagittal image from the maternal images using the classifier network. The image processing unit is further configured to determine a placenta condition based on the selected sagittal image using the detector network. The image processing unit is also configured to provide a recommendation to a medical professional based on the placenta condition.

    System and method for data driven gating of multiple bed positions
    8.
    发明授权
    System and method for data driven gating of multiple bed positions 有权
    用于多床位数据驱动门控的系统和方法

    公开(公告)号：US09471976B2

    公开(公告)日：2016-10-18

    申请号：US14626976

    申请日：2015-02-20

    Applicant: General Electric Company ,  King's College London

    Inventor： Sheshadri Thiruvenkadam ,  Krishna Seetharam Shriram ,  Ravindra Mohan Manjeshwar ,  Srikrishnan Viswanathan ,  Kris Filip Johan Jules Thielemans

    IPC: G06K9/00 ,  G06T7/00 ,  G06T7/20

    CPC classification number: G06T7/0012 ,  A61B6/037 ,  A61B6/5217 ,  A61B6/5241 ,  A61B6/5264 ,  A61B6/5288 ,  G06T7/20 ,  G06T7/262 ,  G06T2207/10104 ,  G06T2207/30004

    Abstract: A method implemented using at least one processor includes receiving time-varying image dataset generated by a medical imaging modality. The image dataset corresponds to a bed position and is affected by quasi-periodic motion data. The method also includes applying a signal decomposition technique to the time-varying image dataset to generate a plurality of dataset components and a plurality of motion signals. The method also includes determining reference data based on the time-varying image dataset, wherein the reference data is representative of a direction of the quasi-periodic motion. The method further includes deriving polarity of each of the plurality of motion signals based on the reference data to generate a plurality of sign corrected motion signals. The method also includes determining a gating signal corresponding to the bed position based on at least one of the plurality of sign corrected motion signals.

    Abstract translation: 使用至少一个处理器实现的方法包括接收由医学成像模式产生的时变图像数据集。 图像数据集对应于床位置并受准周期运动数据的影响。 该方法还包括将信号分解技术应用于时变图像数据集以产生多个数据集分量和多个运动信号。 该方法还包括基于时变图像数据集确定参考数据，其中参考数据表示准周期运动的方向。 该方法还包括基于参考数据导出多个运动信号中的每一个的极性，以产生多个符号校正运动信号。 该方法还包括基于多个符号校正的运动信号中的至少一个确定与床位置对应的选通信号。

    SYSTEM AND METHOD FOR DATA DRIVEN GATING OF MULTIPLE BED POSITIONS
    9.
    发明申请
    SYSTEM AND METHOD FOR DATA DRIVEN GATING OF MULTIPLE BED POSITIONS 有权
    用于数据驱动多个位位置的系统和方法

    公开(公告)号：US20160247274A1

    公开(公告)日：2016-08-25

    申请号：US14626976

    申请日：2015-02-20

    Applicant: General Electric Company ,  King's College London

    Inventor： Sheshadri Thiruvenkadam ,  Krishna Seetharam Shriram ,  Ravindra Mohan Manjeshwar ,  Srikrishnan Viswanathan ,  Kris Filip Johan Jules Thielemans

    IPC: G06T7/00 ,  G06T7/20

    CPC classification number: G06T7/0012 ,  A61B6/037 ,  A61B6/5217 ,  A61B6/5241 ,  A61B6/5264 ,  A61B6/5288 ,  G06T7/20 ,  G06T7/262 ,  G06T2207/10104 ,  G06T2207/30004

    Abstract: A method implemented using at least one processor includes receiving time-varying image dataset generated by a medical imaging modality. The image dataset corresponds to a bed position and is affected by quasi-periodic motion data. The method also includes applying a signal decomposition technique to the time-varying image dataset to generate a plurality of dataset components and a plurality of motion signals. The method also includes determining reference data based on the time-varying image dataset, wherein the reference data is representative of a direction of the quasi-periodic motion. The method further includes deriving polarity of each of the plurality of motion signals based on the reference data to generate a plurality of sign corrected motion signals. The method also includes determining a gating signal corresponding to the bed position based on at least one of the plurality of sign corrected motion signals.

    Abstract translation: 使用至少一个处理器实现的方法包括接收由医学成像模式产生的时变图像数据集。 图像数据集对应于床位置并受准周期运动数据的影响。 该方法还包括将信号分解技术应用于时变图像数据集以产生多个数据集分量和多个运动信号。 该方法还包括基于时变图像数据集确定参考数据，其中参考数据代表准周期运动的方向。 该方法还包括基于参考数据导出多个运动信号中的每一个的极性，以产生多个符号校正运动信号。 该方法还包括基于多个符号校正的运动信号中的至少一个确定与床位置对应的选通信号。

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