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1. 发明申请

US20170105683A1 SYSTEM AND METHOD OF ADAPTIVE INTERPRETATION OF ECG WAVEFORMS 有权
公开(公告)号：US20170105683A1
公开(公告)日：2017-04-20
申请号：US14885020
申请日：2015-10-16
申请人： General Electric Company
发明人： Joel Qiuzhen Xue
IPC分类号： A61B5/00 , A61B5/0402 , A61B5/044 , A61B5/04
CPC分类号： A61B5/7267 , A61B5/04012 , A61B5/0402 , A61B5/044 , A61B5/0452 , A61B5/7475 , G06F19/00
摘要： A cluster database includes existing, ECG datasets organized into clusters, wherein each existing ECG dataset includes an existing ECG waveform with at least one corresponding existing feature and existing interpretation. Each cluster is comprised of existing ECG datasets having a common existing feature. The duster training module is executable by the processor to receive a new ECG waveform and a feature extracted from the new ECG waveform. The cluster training module then selects a cluster interpretation module based on the feature, wherein the cluster interpretation module is trained on one of the clusters from the duster database. The duster training module processes the new ECG waveform and/or the feature to provide a duster interpretation output. The cluster interpretation output is then displayed on the user interface, and the cluster training module receives clinician input via the user interface accepting or rejecting the cluster interpretation output.

2. 发明授权

US09883835B2 Method and system of directing positioning of ECG electrodes 有权
公开(公告)号：US09883835B2
公开(公告)日：2018-02-06
申请号：US14884849
申请日：2015-10-16
申请人： General Electric Company
发明人： Joel Qiuzhen Xue
IPC分类号： G06K9/00 , A61B5/00 , H04N13/02 , A61B5/0408 , G06T7/73
CPC分类号： A61B5/684 , A61B5/0077 , A61B5/0408 , G06T7/73 , G06T2207/10024 , G06T2207/30048 , G06T2207/30204 , H04N13/204
摘要： A method of directing positioning of ECG electrodes on a patient includes receiving at a processor an image of the patient with one or more electrodes and determining with the processor an actual location of each of the electrodes on the patient based on the image. The method further includes determining with the processor whether the actual location of each of the electrodes is correct and providing information via a user interface regarding the actual location of the electrodes.

3. 发明申请

US20170347964A1 SYSTEM AND METHOD OF ADAPTIVE INTERPRETATION OF ECG WAVEFORMS 有权
公开(公告)号：US20170347964A1
公开(公告)日：2017-12-07
申请号：US15687088
申请日：2017-08-25
申请人： General Electric Company
发明人： Joel Qiuzhen Xue
IPC分类号： A61B5/00 , A61B5/044 , A61B5/0402 , A61B5/0452 , A61B5/04
CPC分类号： A61B5/7267 , A61B5/04012 , A61B5/0402 , A61B5/044 , A61B5/0452 , A61B5/7475 , G06F19/00
摘要： A cluster database includes existing ECG datasets organized into clusters, wherein each existing ECG dataset includes an existing ECG waveform with at least one corresponding existing feature and existing interpretation. Each cluster is comprised of existing ECG datasets having a common existing feature. The cluster training module is executable by the processor to receive a new ECG waveform and a feature extracted from the new ECG waveform. The cluster training module then selects a cluster interpretation module based on the feature, wherein the cluster interpretation module is trained on one of the clusters from the cluster database. The cluster training module processes the new ECG waveform and/or the feature to provide a cluster interpretation output. The cluster interpretation output is then displayed on the user interface, and the cluster training module receives clinician input via the user interface accepting or rejecting the cluster interpretation output.

4. 发明授权

US09968303B2 System and method of adaptive interpretation of ECG waveforms 有权
公开(公告)号：US09968303B2
公开(公告)日：2018-05-15
申请号：US15687088
申请日：2017-08-25
申请人： General Electric Company
发明人： Joel Qiuzhen Xue
IPC分类号： A61B5/04 , A61B5/00 , A61B5/0452 , A61B5/044 , A61B5/0402
CPC分类号： A61B5/7267 , A61B5/04012 , A61B5/0402 , A61B5/044 , A61B5/0452 , A61B5/7475 , G06F19/00
摘要： A cluster database includes existing ECG datasets organized into clusters, wherein each existing ECG dataset includes an existing ECG waveform with at least one corresponding existing feature and existing interpretation. Each cluster is comprised of existing ECG datasets having a common existing feature. The cluster training module is executable by the processor to receive a new ECG waveform and a feature extracted from the new ECG waveform. The cluster training module then selects a cluster interpretation module based on the feature, wherein the cluster interpretation module is trained on one of the clusters from the cluster database. The cluster training module processes the new ECG waveform and/or the feature to provide a cluster interpretation output. The cluster interpretation output is then displayed on the user interface, and the cluster training module receives clinician input via the user interface accepting or rejecting the cluster interpretation output.

5. 发明授权

US09788796B2 System and method of adaptive interpretation of ECG waveforms 有权
公开(公告)号：US09788796B2
公开(公告)日：2017-10-17
申请号：US14885020
申请日：2015-10-16
申请人： General Electric Company
发明人： Joel Qiuzhen Xue
IPC分类号： A61B5/04 , A61B5/00 , A61B5/0402 , A61B5/044
CPC分类号： A61B5/7267 , A61B5/04012 , A61B5/0402 , A61B5/044 , A61B5/0452 , A61B5/7475 , G06F19/00
摘要： A cluster database includes existing ECG datasets organized into clusters, wherein each existing ECG dataset includes an existing ECG waveform with at least one corresponding existing feature and existing interpretation. Each cluster is comprised of existing ECG datasets having a common existing feature. The cluster training module is executable by the processor to receive a new ECG waveform and a feature extracted from the new ECG waveform. The cluster training module then selects a cluster interpretation module based on the feature, wherein the cluster interpretation module is trained on one of the clusters from the cluster database. The cluster training module processes the new ECG waveform and/or the feature to provide a cluster interpretation output. The cluster interpretation output is then displayed on the user interface, and the cluster training module receives clinician input via the user interface accepting or rejecting the cluster interpretation output.

6. 发明授权

US09591977B2 Method and apparatus for comparing and visualizing serial ECG data 有权
标题翻译：用于比较和可视化串行ECG数据的方法和装置
公开(公告)号：US09591977B2
公开(公告)日：2017-03-14
申请号：US14587704
申请日：2014-12-31
申请人： General Electric Company
发明人： Joel Qiuzhen Xue , Brian J. Young
IPC分类号： A61B5/04 , A61B5/0408 , A61B5/044 , A61B5/0452
CPC分类号： A61B5/04012 , A61B5/04085 , A61B5/044 , A61B5/0452
摘要： A method of analyzing electrocardiograph (ECG) data includes receiving a first representative ECG of a patient and isolating a first principal component, a second principal component, and a third principal component of the first representative ECG. The principal components are isolated by selecting a portion of the first representative ECG relating to depolarization, calculating a covariance matrix based on the portion of the first representative ECG, conducting a principal component analysis of the covariance matrix, and selecting a first component of the principal component analysis as the first principal component, the second component of the principal component analysis as the second principal component, and the third component of the principal component analysis as the third principal component. A depolarization subspace is then formed based on the first principal component, second principal component, and the third principal component of the first representative ECG.
摘要翻译：分析心电图（ECG）数据的方法包括接收患者的第一代表性ECG并隔离第一代表ECG的第一主成分，第二主成分和第三主成分。通过选择与去极化相关的第一代表性ECG的一部分来分离主要成分，基于第一代表性ECG的部分计算协方差矩阵，进行协方差矩阵的主成分分析，以及选择主体的第一分量组件分析作为第一主成分，主成分分析的第二组分作为第二主成分，主成分分析的第三组分作为第三主成分。然后基于第一代表ECG的第一主分量，第二主分量和第三主分量形成去极化子空间。

7. 发明申请

US20160183826A1 SYSTEM AND METHOD OF SERIAL COMPARISON OF 12-LEAD ELECTROCARDIOGRAM (ECG) DURING EPISODE-OF-CARE 审中-公开
标题翻译：系统与方法在电子护照治疗期间12导联电刺激（ECG）的串联比较
公开(公告)号：US20160183826A1
公开(公告)日：2016-06-30
申请号：US14587584
申请日：2014-12-31
申请人： General Electric Company
发明人： Gordon Ian Rowlandson , Joel Qiuzhen Xue , Brian J. Young , Anthony Holmes
IPC分类号： A61B5/04 , A61B5/00 , A61B5/0452
CPC分类号： A61B5/04012 , A61B5/04011 , A61B5/0452 , A61B5/742
摘要： The system and method of the present application selects and presents ECGs that are most important to the user in conjunction with a measurement trend that relates to the diagnosis and management of the abnormality. In addition, the system and method of the present application will guide the user to verify whether the ECGs selected by the computer were valid and if not guide the user through measurement trends to find 12-ECGs of significance.
摘要翻译：本申请的系统和方法结合与异常的诊断和管理相关的测量趋势，选择和呈现对用户最重要的ECG。此外，本申请的系统和方法将指导用户验证计算机选择的ECG是否有效，如果不是通过测量趋势指导用户找到12个ECG的重要性。

8. 发明申请

US20130184697A1 SYSTEM AND METHOD FOR NON-INVASIVE TREATMENT OF CARDIAC ARRHYTHMIAS 审中-公开
标题翻译：非侵入性治疗心脑血管病的系统与方法
公开(公告)号：US20130184697A1
公开(公告)日：2013-07-18
申请号：US13738451
申请日：2013-01-10
申请人： GENERAL ELECTRIC COMPANY
发明人： Xiaodong Han , Yao Chen , Weihua Gao , Joel Qiuzhen Xue , Yu Zhang , Peng Zhu
IPC分类号： A61B19/00 , A61B18/18
CPC分类号： A61B18/18 , A61B18/12 , A61B18/1815 , A61B18/20 , A61B34/10 , A61B90/37 , A61B2017/00044 , A61B2018/00351 , A61B2018/00779 , A61B2018/00791 , A61B2018/00839 , A61B2018/00982 , A61B2034/105 , A61B2034/107 , A61B2090/374 , A61B2090/3762 , A61B2090/378 , A61N7/02
摘要： A method for non-invasive treatment of cardiac arrhythmias is provided. The method includes acquiring body surface electrical signals at locations on a body surface of a living being from electrodes placed on locations of the body surface, reconstructing three-dimensional heart and torso anatomical models of the living being from an imaging scan, and calculating an electrical activity a throughout three-dimensional volume of the heart by electrocardiogram inverse problem solving based at least in part on the acquired body surface electrical signals and the reconstructed three-dimensional heart and torso anatomical models. The method also includes identifying at least one location of at least one site of origin of a cardiac arrhythmia according to the calculated electrical activity within the heart, and delivering focused energy to the identified at least one location of the at least one site of origin of the cardiac arrhythmia.
摘要翻译：提供了一种用于非侵入性治疗心律失常的方法。该方法包括从位于身体表面的电极的生物的身体表面上的位置处获取体表电信号，从成像扫描重建生物的三维心脏和躯干解剖模型，以及计算电至少部分地基于所获取的身体表面电信号和重建的三维心脏和躯干解剖模型，通过心电图逆问题解决在心脏的整个三维体积中的活动。该方法还包括根据计算出的心脏内的电活动来识别心律不齐的至少一个原点的至少一个位置，并且将聚焦的能量传递到所述至少一个原位点的至少一个位置心律失常。

9. 发明申请

US20170105678A1 METHOD AND SYSTEM OF DIRECTING POSITIONING OF ECG ELECTRODES 有权
公开(公告)号：US20170105678A1
公开(公告)日：2017-04-20
申请号：US14884849
申请日：2015-10-16
申请人： General Electric Company
发明人： Joel Qiuzhen Xue
IPC分类号： A61B5/00 , A61B5/0408 , H04N5/33 , G06T7/00 , H04N13/02
CPC分类号： A61B5/684 , A61B5/0077 , A61B5/0408 , G06T7/73 , G06T2207/10024 , G06T2207/30048 , G06T2207/30204 , H04N13/204
摘要： A method of directing positioning of ECG electrodes on a patient includes receiving at a processor an image of the patient with one or more electrodes and determining with the processor an actual location of each of the electrodes on the patient based on the image. The method further includes determining with the processor whether the actual location of each of the electrodes is correct and providing information via a user interface regarding the actual location of the electrodes.

10. 发明申请

US20160183827A1 METHOD AND APPARATUS FOR COMPARING AND VISUALIZING SERIAL ECG DATA 有权
标题翻译：用于比较和可视化串行ECG数据的方法和装置
公开(公告)号：US20160183827A1
公开(公告)日：2016-06-30
申请号：US14587704
申请日：2014-12-31
申请人： General Electric Company
发明人： Joel Qiuzhen Xue , Brian J. Young
IPC分类号： A61B5/04 , A61B5/044 , A61B5/0452 , A61B5/0408
CPC分类号： A61B5/04012 , A61B5/04085 , A61B5/044 , A61B5/0452
摘要： A method of analyzing electrocardiograph (ECG) data includes receiving a first representative ECG of a patient and isolating a first principal component, a second principal component, and a third principal component of the first representative ECG. The principal components are isolated by selecting a portion of the first representative ECG relating to depolarization, calculating a covariance matrix based on the portion of the first representative ECG, conducting a principal component analysis of the covariance matrix, and selecting a first component of the principal component analysis as the first principal component, the second component of the principal component analysis as the second principal component, and the third component of the principal component analysis as the third principal component. A depolarization subspace is then formed based on the first principal component, second principal component, and the third principal component of the first representative ECG.
摘要翻译：分析心电图（ECG）数据的方法包括接收患者的第一代表性ECG并隔离第一代表ECG的第一主成分，第二主成分和第三主成分。通过选择与去极化相关的第一代表性ECG的一部分来分离主要成分，基于第一代表性ECG的部分计算协方差矩阵，进行协方差矩阵的主成分分析，以及选择主体的第一分量组件分析作为第一主成分，主成分分析的第二组分作为第二主成分，主成分分析的第三组分作为第三主成分。然后基于第一代表ECG的第一主分量，第二主分量和第三主分量形成去极化子空间。

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