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公开(公告)号:US20130096434A1
公开(公告)日:2013-04-18
申请号:US13647355
申请日:2012-10-08
申请人: James Mehi , Christopher A. White , Kai Wen Liu , Jerrold Wen , Desmond Hirson , Andrew Needles
发明人: James Mehi , Christopher A. White , Kai Wen Liu , Jerrold Wen , Desmond Hirson , Andrew Needles
CPC分类号: A61B8/543 , A61B8/13 , A61B8/14 , B06B1/0622 , H01L41/29 , Y10T29/42 , Y10T29/49005 , Y10T29/49156 , Y10T29/49169
摘要: In general, the invention provides methods for use in the acquisition and display of ultrasound images. In particular, the invention provides methods for displaying ultrasound images using gating of ultrasound acquisition based on subject respiration and/or triggering ultrasound acquisition based on subject ECG. The methods may be employed with any suitable ultrasound system.
摘要翻译: 通常,本发明提供了用于获取和显示超声图像的方法。 特别地,本发明提供了使用基于对象呼吸和/或触发基于主题ECG的超声波获取的超声波获取的门控来显示超声图像的方法。 所述方法可以与任何合适的超声系统一起使用。
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公开(公告)号:US20110144494A1
公开(公告)日:2011-06-16
申请号:US12562935
申请日:2009-09-18
申请人: James Mehi , Christopher A. White , Andrew Needles , Jerrold Wen , Kai Wen Liu , Desmond Hirson
发明人: James Mehi , Christopher A. White , Andrew Needles , Jerrold Wen , Kai Wen Liu , Desmond Hirson
IPC分类号: A61B8/14
CPC分类号: A61B8/543 , A61B8/13 , A61B8/14 , B06B1/0622 , H01L41/29 , Y10T29/42 , Y10T29/49005 , Y10T29/49156 , Y10T29/49169
摘要: In general, the invention provides methods for use in the acquisition and display of ultrasound images. In particular, the invention provides methods for displaying ultrasound images using a persistence algorithm, gating ultrasound acquisition based on subject respiration, triggering ultrasound acquisition based on subject ECG, and destroying bubble contrast agents during imaging. The methods may be employed with any suitable ultrasound system.
摘要翻译: 通常,本发明提供了用于获取和显示超声图像的方法。 特别地,本发明提供了使用持久性算法显示超声图像的方法,基于对象呼吸选通超声波获取,基于对象ECG触发超声波获取,以及在成像期间破坏气泡造影剂。 所述方法可以与任何合适的超声系统一起使用。
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公开(公告)号:US07901358B2
公开(公告)日:2011-03-08
申请号:US11592741
申请日:2006-11-02
申请人: James Mehi , Ronald E. Daigle , Laurence C. Brasfield , Brian Starkoski , Jerrold Wen , Kai Wen Liu , Lauren S. Pflugrath , F. Stuart Foster , Desmond Hirson
发明人: James Mehi , Ronald E. Daigle , Laurence C. Brasfield , Brian Starkoski , Jerrold Wen , Kai Wen Liu , Lauren S. Pflugrath , F. Stuart Foster , Desmond Hirson
IPC分类号: A61B8/00
CPC分类号: G01S7/52095 , A61B8/56 , A61B8/565 , G01S7/52017 , G01S7/5202 , G01S7/52034 , G01S7/52088 , G01S7/524 , G01S7/526 , G01S15/8915 , G01S15/8927 , G01S15/8956 , G01S15/8959 , G01S15/8997 , G10K11/341 , G10K11/346
摘要: A system for acquiring an ultrasound signal comprises a signal processing unit adapted for acquiring a received ultrasound signal from an ultrasound transducer having a plurality of elements. The system is adapted to receive ultrasound signals having a frequency of at least 20 megahertz (MHz) with a transducer having a field of view of at least 5.0 millimeters (mm) at a frame rate of at least 20 frames per second (fps). The signal processing can further produce an ultrasound image from the acquired ultrasound signal. The transducer can be a linear array transducer, a phased array transducer, a two-dimensional (2-D) array transducer, or a curved array transducer.
摘要翻译: 一种用于获取超声信号的系统包括适于从具有多个元件的超声波换能器获取接收到的超声信号的信号处理单元。 该系统适于以至少为20帧/秒(fps)的帧速率的具有至少5.0毫米(mm)视野的换能器接收频率至少为20兆赫兹(MHz)的超声信号。 信号处理可以从所获取的超声信号进一步产生超声图像。 换能器可以是线性阵列换能器,相控阵转换器,二维(2-D)阵列换能器或弯曲阵列换能器。
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