Three dimensional fetal heart imaging by non-ECG physiological gated acquisition
    1.
    发明授权
    Three dimensional fetal heart imaging by non-ECG physiological gated acquisition 有权
    通过非ECG生理门控获取三维胎儿心脏成像

    公开(公告)号:US09357978B2

    公开(公告)日:2016-06-07

    申请号:US13379764

    申请日:2010-06-02

    摘要: An ultrasonic diagnostic imaging system acquires 3D data sets of the fetal heart by use of a gating signal synthesized from detected motion of the fetal heart. A sequence of temporally different echo signals are acquired from a location in the anatomy where motion representative of the heart cycle is to be estimated, such as a sample volume in the fetal carotid artery or an M line through the fetal myocardium. A heart cycle signal is synthesized from the detected motion and used to gate the acquisition of fetal heart image data at one or more desired phases of the fetal heart cycle. In an illustrated embodiment 3D data sets are acquired from multiple subvolumes, each over the full fetal heart cycle, then combined to produce a live 3D loop of the beating fetal heart.

    摘要翻译: 超声波诊断成像系统通过使用从胎心检测到的运动合成的门控信号来获取胎心的3D数据集。 时间上不同的回波信号的序列是从解剖学中的一个位置来获取的,其中要估计代表心脏周期的运动,例如胎儿颈动脉中的样本体积或通过胎儿心肌的M线。 从检测到的运动合成心脏周期信号,并用于在胎心心脏周期的一个或多个期望阶段对胎心图像数据的获取进行选通。 在所示实施例中,从多个子体积(多个子体积)获取3D数据集,每个子​​体积遍及完整的胎儿心脏周期,然后组合以产生跳动胎儿心脏的活3D环。

    THREE DIMENSIONAL FETAL HEART IMAGING BY NON-ECG PHYSIOLOGICAL GATED ACQUISITION
    2.
    发明申请
    THREE DIMENSIONAL FETAL HEART IMAGING BY NON-ECG PHYSIOLOGICAL GATED ACQUISITION 有权
    通过非心电图生理选择获取的三维心脏心脏图像

    公开(公告)号:US20120123267A1

    公开(公告)日:2012-05-17

    申请号:US13379764

    申请日:2010-06-02

    IPC分类号: A61B8/14

    摘要: An ultrasonic diagnostic imaging system acquires 3D data sets of the fetal heart by use of a gating signal synthesized from detected motion of the fetal heart. A sequence of temporally different echo signals are acquired from a location in the anatomy where motion representative of the heart cycle is to be estimated, such as a sample volume in the fetal carotid artery or an M line through the fetal myocardium. A heart cycle signal is synthesized from the detected motion and used to gate the acquisition of fetal heart image data at one or more desired phases of the fetal heart cycle. In an illustrated embodiment 3D data sets are acquired from multiple subvolumes, each over the full fetal heart cycle, then combined to produce a live 3D loop of the beating fetal heart.

    摘要翻译: 超声波诊断成像系统通过使用从胎心检测到的运动合成的门控信号来获取胎心的3D数据集。 时间上不同的回波信号的序列是从解剖学中的一个位置来获取的,其中要估计代表心脏周期的运动,例如胎儿颈动脉中的样本体积或通过胎儿心肌的M线。 从检测到的运动合成心脏周期信号,并用于在胎心心脏周期的一个或多个期望阶段对胎心图像数据的获取进行选通。 在所示实施例中,从多个子体积(多个子体积)获取3D数据集,每个子​​体积遍及完整的胎儿心脏周期,然后组合以产生跳动胎儿心脏的活3D环。

    3-D ULTRASOUND IMAGING
    3.
    发明申请
    3-D ULTRASOUND IMAGING 审中-公开
    三维超声成像

    公开(公告)号:US20110201935A1

    公开(公告)日:2011-08-18

    申请号:US13124919

    申请日:2009-10-15

    IPC分类号: A61B8/14

    摘要: In an ultrasound imaging system (UIS), an ultrasound scanning assembly (USC) provides volume data (VD) resulting from a three-dimensional scan of a body (BDY). A feature extractor (FEX) searches for a best match between the volume data (VD) and a geometrical model (GM) of an anatomical entity. The geometrical model (GM) comprises respective segments representing respective anatomic features. Accordingly, the feature extractor (FEX) provides an anatomy-related description (ARD) of the volume data (VD), which identifies respective geometrical locations of respective anatomic features in the volume data (VD). In a preferred embodiment, a slice generator (SLG) generates slices (SX) from the volume data (VD) based on the anatomy-related description (ARD) of the volume data (VD).

    摘要翻译: 在超声成像系统(UIS)中,超声波扫描组件(USC)提供由身体(BDY)的三维扫描得到的体数据(VD)。 特征提取器(FEX)搜索体数据(VD)和解剖实体的几何模型(GM)之间的最佳匹配。 几何模型(GM)包括表示各自解剖特征的各个段。 因此,特征提取器(FEX)提供体数据(VD)的解剖相关描述(ARD),其识别体数据(VD)中各个解剖特征的相应几何位置。 在优选实施例中,片生成器(SLG)基于体数据(VD)的解剖相关描述(ARD)从卷数据(VD)生成切片(SX)。

    Generation of standard protocols for review of 3D ultrasound image data
    4.
    发明授权
    Generation of standard protocols for review of 3D ultrasound image data 有权
    生成3D超声图像数据审查标准协议

    公开(公告)号:US08265366B2

    公开(公告)日:2012-09-11

    申请号:US13119636

    申请日:2009-09-11

    IPC分类号: G06K9/00

    摘要: An ultrasonic diagnostic imaging system is described which records expert review of a 3D image data set, including image plane and view manipulation, annotation, and measurements, for the purpose of generating automated review protocols for 3D ultrasound image acquisitions. The ability to provide a standardized 3D review protocol has benefits such as guiding reviewers of all experience levels through the required steps to extract key images and measurements from 3D image data, enabling automation to improve 3D review workflow and reduce review time, monitoring growth or therapy, and standardizing review presentations for easy comparison with prior examination results.

    摘要翻译: 描述了一种超声诊断成像系统,其记录3D图像数据集的专家评估,包括图像平面和视图操作,注释和测量,用于生成用于3D超声图像采集的自动审查协议。 提供标准化3D审查协议的能力有其优点,例如通过所需步骤指导所有经验级别的审阅者,从3D图像数据中提取关键图像和测量,实现自动化,改进3D审查工作流程,缩短审核时间,监控增长或治疗 ,并对审查报告进行标准化,以便与以前的检查结果进行比较。

    GENERATION OF STANDARD PROTOCOLS FOR REVIEW OF 3D ULTRASOUND IMAGE DATA
    5.
    发明申请
    GENERATION OF STANDARD PROTOCOLS FOR REVIEW OF 3D ULTRASOUND IMAGE DATA 有权
    生成用于评估3D超声图像数据的标准协议

    公开(公告)号:US20110172536A1

    公开(公告)日:2011-07-14

    申请号:US13119636

    申请日:2009-09-11

    IPC分类号: A61B8/14

    摘要: An ultrasonic diagnostic imaging system (10) is described which records expert, review of a 3D image data set, including image plane and view manipulation (36), annotation, and measurements, for the purpose of generating automated review protocols for 3D ultrasound image acquisitions. The ability to provide a standardised 3D review protocol has benefits such as guiding reviewers of all experience levels through the required steps to extract, key images and measurements from 3D image data, enabling automation to improve 3D review workflow and reduce review time, monitoring growth or therapy, and standardizing review presentations for easy comparison with prior examination results.

    摘要翻译: 描述了超声诊断成像系统(10),其记录专家,对3D图像数据集的审查,包括图像平面和视图操纵(36),注释和测量,用于生成用于3D超声图像采集的自动审查协议 。 提供标准化3D审查协议的能力有其优点,例如通过所需步骤指导所有经验级别的审阅者,从3D图像数据中提取,关键图像和测量,实现自动化,改进3D审查工作流程,缩短审核时间,监控增长或 治疗和标准化审查报告,以便与以前的检查结果进行比较。

    Method for Utilizing User Input for Feature Detection in Diagnostic Imaging
    7.
    发明申请
    Method for Utilizing User Input for Feature Detection in Diagnostic Imaging 审中-公开
    在诊断成像中利用用户输入进行特征检测的方法

    公开(公告)号:US20080009738A1

    公开(公告)日:2008-01-10

    申请号:US10578978

    申请日:2004-11-15

    IPC分类号: A61B8/14

    摘要: A method for utilizing user input for segmentation and feature detection in diagnostic ultrasound imaging is provided. The method provides border detection to be performed rapidly; a feature, which allows the border detection method to be applied to real-time video imaging with little or no delay. The border detection method may be incorporated within a diagnostic ultrasound imaging system or as a user-installable software application capable of being installed on and executed by an ultrasound imaging system.

    摘要翻译: 提供了一种在诊断超声成像中利用用户输入进行分割和特征检测的方法。 该方法提供快速执行边界检测; 一个特点,允许边框检测方法应用于实时视频成像,几乎没有或没有延迟。 边界检测方法可以结合在诊断超声成像系统中或作为能够安装在超声成像系统上并由其执行的用户可安装的软件应用。

    Automatic Generation of Optimal Views For Computed Tomography Thoracic Diagnosis
    8.
    发明申请
    Automatic Generation of Optimal Views For Computed Tomography Thoracic Diagnosis 有权
    自动生成计算机断层扫描胸廓诊断的最佳视图

    公开(公告)号:US20080247623A1

    公开(公告)日:2008-10-09

    申请号:US12065903

    申请日:2006-09-11

    IPC分类号: G06K9/00

    摘要: Generating at least one view (420) of a portion of a computed tomography image includes selecting (310) a seed point (410) for a structure of interest within the image, pre-processing (320) a region of interest surrounding the seed point, estimating (325) at least one inertia axis for the region of interest, and generating (345) the at least one view from one or more of three planes that include the seed point and are orthogonal to each axis of inertia.

    摘要翻译: 生成计算机断层摄影图像的一部分的至少一个视图(420)包括:选择(310)图像内感兴趣的结构的种子点(410),预处理(320)围绕种子点的感兴趣区域 估计(325)所述感兴趣区域的至少一个惯性轴,以及从包括所述种子点的三个平面中的一个或多个平面生成(345)所述至少一个视图并且与每个惯性轴正交。

    MEDICAL IMAGING SYSTEM
    10.
    发明申请
    MEDICAL IMAGING SYSTEM 审中-公开
    医学成像系统

    公开(公告)号:US20100322495A1

    公开(公告)日:2010-12-23

    申请号:US12517873

    申请日:2007-12-10

    IPC分类号: G06K9/00

    摘要: The invention relates to a medical imaging system. First, a sequence of images of a part of a body (BO) is acquired. Second, a feature of interest is detected automatically. Third, at least one parameter characteristic of said feature of interest for each image acquired is computed. Finally, the parameter having the 5 greatest value among the computed parameters is displayed automatically.

    摘要翻译: 本发明涉及一种医学成像系统。 首先,获取身体(BO)的一部分的一系列图像。 第二,自动检测感兴趣的特征。 第三,计算所获取的每个图像的所述感兴趣特征的至少一个参数特征。 最后,自动显示计算参数中具有最大值5的参数。