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    METHOD AND SYSTEM FOR LESION DETECTION IN ULTRASOUND IMAGES
    3.
    发明申请
    METHOD AND SYSTEM FOR LESION DETECTION IN ULTRASOUND IMAGES 审中-公开
    超声图像检测的方法和系统

    公开(公告)号：US20150087982A1

    公开(公告)日：2015-03-26

    申请号：US14033452

    申请日：2013-09-21

    Applicant: General Electric Company

    Inventor： Rakesh Mullick ,  Pavan Kumar Veerabhadra Annangi ,  Xiaoxing Li ,  Vidya Pundalik Kamath ,  Fei Zhao ,  Vivek Prabhakar Vaidya ,  Soma Biswas

    IPC: A61B8/08 ,  G06T7/00

    CPC classification number: A61B8/5223 ,  A61B8/085 ,  G06T7/0012 ,  G06T7/41 ,  G06T2207/10132 ,  G06T2207/20076 ,  G06T2207/30068 ,  G06T2207/30096

    Abstract: A method is provided for detecting lesions in ultrasound images. The method includes acquiring ultrasound information, determining discriminative descriptors that describe the texture of a candidate lesion region, and classifying each of the discriminative descriptors as one of a top boundary pixel, a lesion interior pixel, a lower boundary pixel, or a normal tissue pixel. The method also includes determining a pattern of transitions between the classified discriminative descriptors, and classifying the candidate lesion region as a lesion or normal tissue based on the pattern of transitions between the classified discriminative descriptors.

    Abstract translation: 提供了一种用于检测超声图像中的损伤的方法。 该方法包括获取超声信息，确定描述候选病变区域的纹理的区分描述符，并将每个鉴别描述符分类为顶边界像素，病变内部像素，下边界像素或正常组织像素之一 。 该方法还包括确定分类的辨别描述符之间的转换模式，并且基于分类的识别描述符之间的转换模式将候选病变区域划分为病变或正常组织。

    Method and system for improved classification of constituent materials
    4.
    发明授权
    Method and system for improved classification of constituent materials 有权

    公开(公告)号：US10436858B2

    公开(公告)日：2019-10-08

    申请号：US15532680

    申请日：2015-12-02

    Applicant: General Electric Company

    Inventor： Dattesh Dayanand Shanbhag ,  Rakesh Mullick ,  Sheshadri Thiruvenkadam ,  Florian Wiesinger ,  Sudhanya Chatterjee ,  Kevin Matthew Koch

    IPC: G01R33/565 ,  G01R33/24 ,  A61B5/055 ,  A61B5/00 ,  G01R33/56 ,  G01R33/48

    Abstract: An imaging system and method are disclosed. An MR image and measured B0 field map of a target volume in a subject are reconstructed, where the MR image includes one or more bright and/or dark regions. One or more distinctive constituent materials corresponding to the bright regions are identified. Each dark region is iteratively labeled as one or more ambiguous constituent materials. Susceptibility values corresponding to each distinctive and iteratively labeled ambiguous constituent material is assigned. A simulated B0 field map is iteratively generated based on the assigned susceptibility values. A similarity metric is determined between the measured and simulated B0 field maps. Constituent materials are identified in the dark regions based on the similarity metric to ascertain corresponding susceptibility values. The MRI data is corrected based on the assigned and ascertained susceptibility values. A diagnostic assessment of the target volume is determined based on the corrected MRI data.

    Method and system for simulating an ultrasound scanning session
    6.
    发明授权
    Method and system for simulating an ultrasound scanning session 有权

    公开(公告)号：US10665133B2

    公开(公告)日：2020-05-26

    申请号：US15706039

    申请日：2017-09-15

    Applicant: General Electric Company

    Inventor： Mahendra Madhukar Patil ,  Chandan Kumar Aladahalli ,  Krishna Shriram ,  Rakesh Mullick ,  Amit Singh

    IPC: G09B9/00 ,  G09B23/28 ,  A61B8/00 ,  A61B8/08

    Abstract: A system and method for simulating an ultrasound scanning session is provided. The method includes acquiring an image of at least a portion of a simulated scan surface by a camera. A probe simulator having a visually coded pattern is maneuvered on the simulated scan surface. The method includes analyzing the acquired image to identify the visually coded pattern of the probe simulator maneuvered on the simulated scan surface. The method includes determining a position and orientation of the probe simulator based on the visually coded pattern identified in the acquired image. The method includes estimating a scan plane based at least in part on the determined position and orientation of the probe simulator. The method includes retrieving an ultrasound image from storage. The ultrasound image corresponds with the estimated scan plane. The method includes presenting the retrieved ultrasound image at a display system.

    METHOD AND SYSTEM FOR SIMULATING AN ULTRASOUND SCANNING SESSION
    9.
    发明申请
    METHOD AND SYSTEM FOR SIMULATING AN ULTRASOUND SCANNING SESSION 审中-公开

    公开(公告)号：US20180336803A1

    公开(公告)日：2018-11-22

    申请号：US15706039

    申请日：2017-09-15

    Applicant: General Electric Company

    Inventor： Mahendra Madhukar Patil ,  Chandan Kumar Aladahalli ,  Krishna Shriram ,  Rakesh Mullick ,  Amit Singh

    IPC: G09B23/28 ,  G09B9/00 ,  A61B8/00

    CPC classification number: G09B23/286 ,  A61B8/4254 ,  A61B8/461 ,  A61B8/523 ,  G09B9/00

    Abstract: A system and method for simulating an ultrasound scanning session is provided. The method includes acquiring an image of at least a portion of a simulated scan surface by a camera. A probe simulator having a visually coded pattern is maneuvered on the simulated scan surface. The method includes analyzing the acquired image to identify the visually coded pattern of the probe simulator maneuvered on the simulated scan surface. The method includes determining a position and orientation of the probe simulator based on the visually coded pattern identified in the acquired image. The method includes estimating a scan plane based at least in part on the determined position and orientation of the probe simulator. The method includes retrieving an ultrasound image from storage. The ultrasound image corresponds with the estimated scan plane. The method includes presenting the retrieved ultrasound image at a display system.

    SYSTEM AND METHOD FOR ASSESSING OBSTETRIC WELLBEING
    10.
    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.

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