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1. 发明申请

US20100198075A1 INSTANTANEOUS ULTRASONIC ECHO MEASUREMENT OF BLADDER VOLUME WITH A LIMITED NUMBER OF ULTRASOUND BEAMS 有权
标题翻译：具有超声波有限数量的叶片体积的瞬时超声波测量
公开(公告)号：US20100198075A1
公开(公告)日：2010-08-05
申请号：US12760291
申请日：2010-04-14
申请人： Gerald McMorrow , Henri Baartmans , Nicolaas Bom , Charles Theodoor Lancee
发明人： Gerald McMorrow , Henri Baartmans , Nicolaas Bom , Charles Theodoor Lancee
IPC分类号： A61B8/00
CPC分类号： A61B8/08 , A61B5/204 , A61B8/0858 , A61B8/4472 , A61B8/483 , G01S7/52036 , G01S15/102 , G01S15/8909 , G06T7/0012 , G06T7/62 , G06T2207/10132 , G06T2207/30004
摘要： An apparatus and methods to quantify the volume of urine in a human bladder with a limited number of acoustic beams is disclosed. In a first version a plurality of narrow ultrasound beams is transmitted in different directions towards the bladder. Returning echoes are converted to digital form and stored in memory. A volume display on the apparatus allows to define the optimal apposition of the transducer assembly. Signal processing software automatically determines the bladder Depth D and Height H and computes the volume of urine. In a second version, a single wide angle ultrasound beam transducer transmits ultrasounds signals at a fundamental frequency to quantify the urine volume. Return signals originating from a depth beyond the usual position of the posterior wall depth of a filled bladder are analyzed for presence of higher harmonic signals, which in turn are related to the presence or absence of urine.
摘要翻译：公开了一种用有限数量的声束来量化人膀胱尿液体积的装置和方法。在第一版本中，多个窄超声波束朝着膀胱朝不同方向传输。返回的回波被转换成数字形式并存储在存储器中。设备上的体积显示允许定义换能器组件的最佳配置。信号处理软件自动确定膀胱深度D和高度H，并计算尿液体积。在第二版本中，单个广角超声波束传感器以基频传输超声信号以量化尿量。分析来自超过填充膀胱的后壁深度的通常位置的深度的返回信号，以存在高次谐波信号，其又与尿液的存在或不存在相关。

2. 发明申请

US20100036242A1 DEVICE, SYSTEM AND METHOD TO MEASURE ABDOMINAL AORTIC ANEURYSM DIAMETER 有权
标题翻译：装置，系统和测量ABDOMINAL AORTIC ANEURYSM DIAMETER的方法
公开(公告)号：US20100036242A1
公开(公告)日：2010-02-11
申请号：US12537985
申请日：2009-08-07
申请人： Jongtae Yuk , Gerald McMorrow
发明人： Jongtae Yuk , Gerald McMorrow
IPC分类号： A61B8/00
CPC分类号： G01S7/52038 , A61B5/02014 , A61B5/1075 , A61B8/0858 , A61B8/4455 , G01S7/52026 , G01S7/52082 , G01S7/52098 , G06T7/0012 , G06T7/12 , G06T7/62 , G06T2207/10132 , G06T2207/30101
摘要： Systems, methods, and ultrasound transceivers equipped and configured to execute analysis and extract ultrasound information related to an abdominal aortic aneurysm of a subject are described. The methods utilize algorithms to establish improved targeting of the abdominal aortic aneurysm within a region-of-interest. The targeting algorithms may be optimally applied to provide the user with real-time feedback and orientation guidance for positioning the transceiver. Additional methods utilize diameter conversion algorithms to establish the diameter of the abdominal aortic aneurysm based on conversion of the volume measurement and limited segmentation within a targeted region-of-interest of the aorta.
摘要翻译：描述了配备和配置为执行与受试者的腹主动脉瘤相关的分析和提取超声信息的系统，方法和超声收发器。该方法利用算法来建立在感兴趣区域内的腹主动脉瘤的改善靶向。定位算法可以被最佳地应用于向用户提供用于定位收发器的实时反馈和定位指导。额外的方法利用直径转换算法来建立基于体积测量的转换和主动脉目标感兴趣区域内的有限分割的腹主动脉瘤的直径。

3. 发明申请

US20090105585A1 SYSTEM AND METHOD FOR ULTRASONIC HARMONIC IMAGING 审中-公开
标题翻译：超声波谐波成像系统与方法
公开(公告)号：US20090105585A1
公开(公告)日：2009-04-23
申请号：US12121726
申请日：2008-05-15
申请人： YANWEI WANG , Gerald McMorrow
发明人： YANWEI WANG , Gerald McMorrow
IPC分类号： A61B8/00
CPC分类号： A61B8/0858 , A61B8/08 , A61B8/4254 , A61B8/4455 , A61B8/462 , A61B8/463 , A61B8/467 , A61B8/469 , A61B8/483 , A61B8/565 , A61B2560/0456 , G01S7/52038 , G01S15/8977 , G06T5/001 , G06T5/10 , G06T2207/10132 , G06T2207/20056
摘要： Embodiments are described for a system and method to improve image clarity in ultrasound images that utilize an ultrasound transceiver receiving ultrasound energy returning from a targeted region of interest and producing a plurality of echoic signals. The region-of-interest may include an organ, an organ cavity, for example a bladder, or a portion of an organ or organ cavity. The echoic signals then receive signal processing via an executable algorithm configured to image the targeted region-of-interest from the echoic signals using at least one of a first harmonic, a second harmonic, and a fundamental frequency of the ultrasound energy. The algorithm generates a harmonic value that may then be plotted on a grid or render a map presentable on a computer display or other visual means. Alternate embodiments provide that the executable algorithm may be non-parametric and include a Harmonic Analysis Kernel (HAK). The HAK includes a window process, a Fast Fourier Transform process, an average process, a normalization of intensity process, a compensation by depth process, and a harmonic smoothing process to generate the harmonic values. A map of the harmonic values then may be coded, for example, by color-coding according to the magnitude of the harmonic value, to present an image of the region-of-interest.
摘要翻译：描述了用于提高超声图像中的图像清晰度的系统和方法，所述超声图像利用超声收发器接收从目标感兴趣区域返回的超声能量并产生多个回声信号。感兴趣区域可以包括器官，器官腔，例如膀胱或器官或器官腔的一部分。回声信号然后经由可执行算法接收信号处理，该可执行算法被配置为使用超声能量的一次谐波，二次谐波和基频中的至少一个从回波信号成像目标感兴趣区域。该算法生成谐波值，然后可以将其绘制在网格上，或者在计算机显示器或其他视觉方式上呈现地图。替代实施例提供可执行算法可以是非参数的并且包括谐波分析内核（HAK）。 HAK包括窗口处理，快速傅立叶变换处理，平均处理，强度处理的归一化，深度处理的补偿以及谐波平滑处理以产生谐波值。然后可以例如通过根据谐波值的大小的颜色编码来对谐波值的映射进行编码，以呈现感兴趣区域的图像。

4. 发明授权

US07520857B2 3D ultrasound-based instrument for non-invasive measurement of amniotic fluid volume 失效
标题翻译：基于3D超声的仪器，用于非侵入性测量羊水量
公开(公告)号：US07520857B2
公开(公告)日：2009-04-21
申请号：US11119355
申请日：2005-04-29
申请人： Vikram Chalana , Stephen Dudycha , Gerald McMorrow
发明人： Vikram Chalana , Stephen Dudycha , Gerald McMorrow
IPC分类号： A61B8/00 , A61B8/02 , A61B8/06 , A61B8/12 , A61B8/14
CPC分类号： A61B8/0858 , A61B5/204 , A61B5/4343 , A61B8/0866 , A61B8/14 , A61B8/4472 , A61B8/483 , A61B8/565 , G01S7/52065 , G01S15/8993 , G06K9/32 , G06K9/34 , G06K2209/05 , G06T7/0012 , G06T7/12 , G06T7/143 , G06T7/155 , G06T7/62 , G06T2207/10136 , G06T2207/20061 , G06T2207/30004 , G06T2207/30044
摘要： A hand-held 3D ultrasound instrument is disclosed which is used to non-invasively and automatically measure amniotic fluid volume in the uterus requiring a minimum of operator intervention. Using a 2D image-processing algorithm, the instrument gives automatic feedback to the user about where to acquire the 3D image set. The user acquires one or more 3D data sets covering all of the amniotic fluid in the uterus and this data is then processed using an optimized 3D algorithm to output the total amniotic fluid volume corrected for any fetal head brain volume contributions.
摘要翻译：公开了一种手持式3D超声仪器，其用于非侵入式地自动测量子宫内的羊水体积，需要最小的操作者干预。使用2D图像处理算法，仪器会自动向用户反馈获取3D图像集的位置。用户获取覆盖子宫中所有羊水的一个或多个3D数据集，然后使用优化的3D算法处理该数据，以输出针对任何胎头脑体积贡献校正的总体羊体积。

5. 发明申请

US20080262356A1 SYSTEMS AND METHODS FOR ULTRASOUND IMAGING USING AN INERTIAL REFERENCE UNIT 审中-公开
标题翻译：使用惯性参考单元进行超声成像的系统和方法
公开(公告)号：US20080262356A1
公开(公告)日：2008-10-23
申请号：US11925905
申请日：2007-10-27
申请人： Vikram Chalana , Gerald McMorrow , Jongtae Yuk
发明人： Vikram Chalana , Gerald McMorrow , Jongtae Yuk
IPC分类号： A61B8/13
CPC分类号： A61B8/4455 , A61B8/08 , A61B8/4254 , A61B8/4281 , A61B8/4461 , A61B8/4472 , A61B8/4483 , A61B8/483 , A61B2560/0456 , A61B2562/028 , G01S7/5205 , G01S15/8936
摘要： Systems and methods for ultrasound imaging using an inertial reference unit are disclosed. In one embodiment, an ultrasound imaging system includes an ultrasound unit configured to ultrasonically scan at least one plane within a region of interest in a subject and generate imaging information from the scan. An inertial reference unit is provided that detects relative positions of the ultrasound unit as the ultrasound unit scans a plurality of plane. A processing unit is configured to receive the imaging information and the corresponding detected position and is operable to generate images of the region of interest.
摘要翻译：公开了使用惯性参考单元进行超声成像的系统和方法。在一个实施例中，超声成像系统包括被配置为超声扫描受试者中的感兴趣区域内的至少一个平面的超声波单元，并且从扫描生成成像信息。提供了惯性参考单元，其在超声单元扫描多个平面时检测超声单元的相对位置。处理单元被配置为接收成像信息和对应的检测位置，并且可操作以产生感兴趣区域的图像。

6. 发明申请

US20080242985A1 3D ULTRASOUND-BASED INSTRUMENT FOR NON-INVASIVE MEASUREMENT OF AMNIOTIC FLUID VOLUME 审中-公开
标题翻译：基于超声波的仪器，用于非侵入式流量测量
公开(公告)号：US20080242985A1
公开(公告)日：2008-10-02
申请号：US11925654
申请日：2007-10-26
申请人： Vikram Chalana , Stephen Dudycha , Gerald McMorrow
发明人： Vikram Chalana , Stephen Dudycha , Gerald McMorrow
IPC分类号： A61B8/00
CPC分类号： A61B8/0858 , A61B5/204 , A61B5/4343 , A61B8/0866 , A61B8/14 , A61B8/4472 , A61B8/483 , A61B8/565 , G01S7/52065 , G01S15/8993 , G06K9/32 , G06K9/34 , G06K2209/05 , G06T7/0012 , G06T7/12 , G06T7/143 , G06T7/155 , G06T7/62 , G06T2207/10136 , G06T2207/20061 , G06T2207/30004 , G06T2207/30044
摘要： A hand-held 3D ultrasound instrument is disclosed which is used to non-d invasively and automatically measure amniotic fluid volume in the uterus requiring a minimum of operator intervention. Using a 2D image-processing algorithm, the instrument gives automatic feedback to the user about where to acquire the 3D image set. The user acquires one or more 3D data sets covering all of the amniotic fluid in the uterus and this data is then processed using an optimized 3D algorithm to output the total amniotic fluid volume corrected for any fetal head brain volume contributions.
摘要翻译：公开了一种手持式3D超声仪器，其用于非侵入式地自动测量子宫中的羊水体积，需要最小的操作者干预。使用2D图像处理算法，仪器会自动向用户反馈获取3D图像集的位置。用户获取覆盖子宫中所有羊水的一个或多个3D数据集，然后使用优化的3D算法处理该数据，以输出针对任何胎头脑体积贡献校正的总体羊体积。

7. 发明申请

US20080181479A1 SYSTEM AND METHOD FOR CARDIAC IMAGING 有权
标题翻译：用于心脏成像的系统和方法
公开(公告)号：US20080181479A1
公开(公告)日：2008-07-31
申请号：US11460182
申请日：2006-07-26
申请人： Fuxing Yang , Jongtae Yuk , Vikram Chalana , Steven Shankle , Stephen Dudycha , Gerald McMorrow
发明人： Fuxing Yang , Jongtae Yuk , Vikram Chalana , Steven Shankle , Stephen Dudycha , Gerald McMorrow
IPC分类号： A61B8/00
CPC分类号： A61B5/0456 , A61B5/204 , A61B8/08 , A61B8/0883 , A61B8/4455 , A61B8/483 , A61B8/488
摘要： Ultrasound systems and methods are described to measure changes in cardiac chamber volumes and organ wall areas, thicknesses, volumes and masses between the cardiac chambers using computer readable media employing image processing algorithms applied to 3D data sets acquired at systole and diastole. The systems for cardiac imaging includes an ultrasound transceiver configured to sense the mitral valve of a heart by Doppler ultrasound, an electrocardiograph connected with a patient and synchronized with the transceiver to acquire ultrasound-based 3D data sets during systole and diastole at a transceiver location determined by Doppler ultrasound affected by the mitral valve, and a computer readable medium configurable to process ultrasound imaging information from the 3D data sets communicated from the transceiver.
摘要翻译：描述了超声系统和方法，以使用应用于在收缩和舒张期获取的3D数据集的图像处理算法的计算机可读介质来测量心室的体积和器官壁面积，厚度，体积和质心之间的变化。用于心脏成像的系统包括被配置为通过多普勒超声检测心脏的二尖瓣的超声收发器，与患者连接并与收发器同步的心电图仪，以在确定的收发器位置的收缩和舒张期间获取基于超声的3D数据集通过受二尖瓣影响的多普勒超声，以及可配置为从收发器传送的3D数据集处理超声成像信息的计算机可读介质。

8. 发明申请

US20060111633A1 Instantaneous ultrasonic measurement of bladder volume 有权
标题翻译：膀胱体积超声波超声测量
公开(公告)号：US20060111633A1
公开(公告)日：2006-05-25
申请号：US10523681
申请日：2003-07-01
申请人： Gerald McMorrow , Henri Baartmans , Nicolaas Bom , Charles Lancee
发明人： Gerald McMorrow , Henri Baartmans , Nicolaas Bom , Charles Lancee
IPC分类号： A61B8/00 , A61B8/06
CPC分类号： A61B8/08 , A61B5/204 , A61B8/0858 , A61B8/4472 , A61B8/483 , G01S7/52036 , G01S15/102 , G01S15/8909 , G06T7/0012 , G06T7/62 , G06T2207/10132 , G06T2207/30004
摘要： An apparatus and methods to quantify the volume of urine in a human bladder with a limited number of acoustic beams is disclosed. In a first version the apparatus is composed of a transducers assembly that transmits a plurality of narrow ultrasound beams in different directions towards the bladder and receives the returning ultrasound signals; a receiver detector for processing the returned signals; an analog-to-digital converter; a memory to store the digitized data and a volume display allowing to define the optimal position of the transducer assembly. The apparatus also includes a signal processing software that automatically determines the bladder Depth D and Height H and computes the volume of urine using an empirical formula corrected by specific, empirically measured, filling dependant correction factors. In a second version a single wide angle ultrasound beam transducer transmitting ultrasound signals at fundamental frequency is used to quantify the urine volume. Return signals originating from a depth beyond the usual position of the posterior wall depth of a filled bladder are analyzed for presence of higher harmonic signals which in turn are related to presence or absence of urine. Both methods or a combination thereof can be used us a simple warning device for presence of residual urine after voiding or indicate the presence of a critical bladder urine filling level.
摘要翻译：公开了一种用有限数量的声束来量化人膀胱尿液体积的装置和方法。在第一版本中，装置由换能器组件组成，该换能器组件将不同方向的多个窄超声波束朝向膀胱传送并接收返回的超声信号; 用于处理返回信号的接收机检测器; 一个模拟 - 数字转换器; 用于存储数字化数据的存储器和允许定义换能器组件的最佳位置的体积显示器。该装置还包括信号处理软件，其自动确定膀胱深度D和高度H，并使用通过特定经验测量的填充相关校正因子校正的经验公式来计算尿液体积。在第二版本中，使用以基频发射超声信号的单个广角超声波束换能器来量化尿量。分析来自超出填充膀胱的后壁深度的通常位置的深度的返回信号，存在高次谐波信号，其又与尿液的存在或不存在相关。这两种方法或其组合可以用于我们一个简单的警告装置，用于在排尿后存在残留的尿液，或指示临床膀胱尿液填充水平的存在。

9. 发明申请

US20050251039A1 3D ultrasound-based instrument for non-invasive measurement of amniotic fluid volume 失效
标题翻译：基于3D超声的仪器，用于非侵入性测量羊水量
公开(公告)号：US20050251039A1
公开(公告)日：2005-11-10
申请号：US11119355
申请日：2005-04-29
申请人： Vikram Chalana , Stephen Dudycha , Gerald McMorrow
发明人： Vikram Chalana , Stephen Dudycha , Gerald McMorrow
IPC分类号： A61B5/00 , A61B8/00 , A61B8/08 , A61B8/12 , A61B8/14 , G06T5/00 , G06T7/60
CPC分类号： A61B8/0858 , A61B5/204 , A61B5/4343 , A61B8/0866 , A61B8/14 , A61B8/4472 , A61B8/483 , A61B8/565 , G01S7/52065 , G01S15/8993 , G06K9/32 , G06K9/34 , G06K2209/05 , G06T7/0012 , G06T7/12 , G06T7/143 , G06T7/155 , G06T7/62 , G06T2207/10136 , G06T2207/20061 , G06T2207/30004 , G06T2207/30044
摘要： A hand-held 3D ultrasound instrument is disclosed which is used to non-invasively and automatically measure amniotic fluid volume in the uterus requiring a minimum of operator intervention. Using a 2D image-processing algorithm, the instrument gives automatic feedback to the user about where to acquire the 3D image set. The user acquires one or more 3D data sets covering all of the amniotic fluid in the uterus and this data is then processed using an optimized 3D algorithm to output the total amniotic fluid volume corrected for any fetal head brain volume contributions.
摘要翻译：公开了一种手持式3D超声仪器，其用于非侵入式地自动测量子宫内的羊水体积，需要最小的操作者干预。使用2D图像处理算法，仪器会自动向用户反馈获取3D图像集的位置。用户获取覆盖子宫中所有羊水的一个或多个3D数据集，然后使用优化的3D算法处理该数据，以输出针对任何胎头脑体积贡献校正的总体羊体积。

10. 发明申请

US20110004101A1 SYSTEM AND METHOD TO IDENTIFY AND MEASURE ORGAN WALL BOUNDARIES 有权
标题翻译：识别和测量有机墙边界的系统和方法
公开(公告)号：US20110004101A1
公开(公告)日：2011-01-06
申请号：US12882017
申请日：2010-09-14
申请人： Fuxing Yang , Stephen Dudycha , Gerald McMorrow
发明人： Fuxing Yang , Stephen Dudycha , Gerald McMorrow
IPC分类号： A61B8/14
CPC分类号： A61B8/14 , A61B8/0858 , A61B8/4281 , A61B8/4427 , A61B8/4472 , A61B8/469 , A61B8/5223 , G06T7/12 , G06T2207/10132 , G06T2207/30004
摘要： Systems and methods are described for acquiring, processing, and presenting boundaries of a cavity-tissue interface within a region-of-interest in an ultrasound image based upon the strength of signals of ultrasound echoes returning from structures within the region-of-interest. The segmentation of boundaries of cavity shapes occupying the region-of-interest utilizes cost function analysis of pixel sets occupying the cavity-tissue interface. The segmented shapes are further image processed to determine areas and volumes of the organ or structure containing the cavity within the region-of-interest.
摘要翻译：描述了基于从兴趣区域内的结构返回的超声回波的信号的强度来获取，处理和呈现超声图像中的感兴趣区域内的腔 - 组织界面的边界的系统和方法。占据利益区域的空腔形状边界的分割利用占据空腔 - 组织界面的像素集的成本函数分析。分段形状被进一步图像处理以确定在感兴趣区域内包含空腔的器官或结构的面积和体积。

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