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公开(公告)号：US20100204576A1
公开(公告)日：2010-08-12
申请号：US12762389
申请日：2010-04-19
申请人： Dan ADAM
发明人： Dan ADAM
CPC分类号： A61N7/00 , A61B2017/00243 , A61B2017/00703 , A61N1/362 , A61N2007/0078
摘要： An ultrasound cardiac stimulation system comprising: a spatially selective ultrasound source comprising at least one ultrasound transducer located outside the circulatory system; and a controller; where the controller generates an electrical response in the heart by directing the ultrasound source to transmit a high enough power level of ultrasound to one or more locations in the heart.
摘要翻译： 一种超声心脏刺激系统，包括：空间选择性超声波源，其包括位于所述循环系统外部的至少一个超声换能器; 和控制器; 其中所述控制器通过引导所述超声源向所述心脏中的一个或多个位置传输足够高的超声功率水平来在心脏中产生电响应。
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公开(公告)号：US20090048513A1
公开(公告)日：2009-02-19
申请号：US12190947
申请日：2008-08-13
申请人： Zvi Friedman , Dan Adam , Peter Lysyansky
发明人： Zvi Friedman , Dan Adam , Peter Lysyansky
IPC分类号： A61B8/00
CPC分类号： A61B8/00
摘要： A system and method for remodeling prediction using ultrasound are provided. The method includes obtaining ultrasound information relating to a heart and determining a likelihood of myocardial remodeling of the heart based on the ultrasound information.
摘要翻译： 提供了一种使用超声波重建预测的系统和方法。 该方法包括获取与心脏相关的超声信息，并基于超声信息确定心脏心脏重构的可能性。
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公开(公告)号：US07025724B2
公开(公告)日：2006-04-11
申请号：US10275806
申请日：2001-04-27
申请人： Dan Adam , Oleg Michailovich
发明人： Dan Adam , Oleg Michailovich
IPC分类号： A61B8/00
CPC分类号： G01S7/52077 , A61B8/08 , A61B8/587 , G01S15/8977 , G06K9/00516 , G06T5/003 , G06T2207/10132 , G06T2207/30004
摘要： Methods and associated apparatuses for imaging a target. An echo sequence image of the target is acquired and a log spectrum of at least a portion of the echo sequence image is computed. A point spread function is estimated by one of two methods. According to the first method, a low-resolution wavelet projection of the echo sequence log spectrum is used as an estimate of the log spectrum of the point spread function. According to the second method, an outlier-resistant wavelet transform of the echo sequence log spectrum is effected, followed by soft-thresholding and an inverse wavelet transform. Under both methods, a frequency domain phase of the point spread function also is estimated, the relevant portion of the echo sequence image is deconvolved using the estimated point spread function.
摘要翻译： 用于对目标进行成像的方法和相关设备。 获取目标的回波序列图像，并计算回波序列图像的至少一部分的对数谱。 点扩散函数由两种方法之一估计。 根据第一种方法，使用回波序列对数谱的低分辨率小波投影作为点扩散函数的对数谱的估计。 根据第二种方法，对回波序列对数谱的异常小波变换进行软阈值和逆小波变换。 在两种方法下，估计点扩散函数的频域相位，使用估计的点扩散函数对回波序列图像的相关部分进行去卷积。
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公开(公告)号：US20060052695A1
公开(公告)日：2006-03-09
申请号：US10505630
申请日：2003-02-19
申请人： Dan Adam
发明人： Dan Adam
IPC分类号： A61B8/00
CPC分类号： A61N7/00 , A61B2017/00243 , A61B2017/00703 , A61N1/362 , A61N2007/0078
摘要： An ultrasound cardiac stimulation system comprising: a spatially selective ultrasound source comprising at least one ultrasound transducer located outside the circulatory system; and a controller; where the controller generates an electrical response in the heart by directing the ultrasound source to transmit a high enough power level of ultrasound to one or more locations in the heart.
摘要翻译： 一种超声心脏刺激系统，包括：空间选择性超声波源，其包括位于所述循环系统外部的至少一个超声换能器; 和控制器; 其中所述控制器通过引导所述超声源向所述心脏中的一个或多个位置传输足够高的超声功率水平来在心脏中产生电响应。
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公开(公告)号：US5483968A
公开(公告)日：1996-01-16
申请号：US886227
申请日：1992-05-21
申请人： Dan Adam , Ilia Vitsnudel , Shlomo Gilat , Samuel Sideman
发明人： Dan Adam , Ilia Vitsnudel , Shlomo Gilat , Samuel Sideman
IPC分类号： A61B5/0408 , A61B5/0432
CPC分类号： A61B5/6805 , A61B5/04085 , A61B5/7232
摘要： A method and apparatus for analyzing the electrical activity of the heart by Body Surface Potential Mapping (BSMP) in which an array of electrodes are applied over the thoracic region of a subject's body for producing measurements of the electrical signals generated in the thoracic region, and the measurements are processed for indicating certain electrical events in the subject's body. The array of electrodes are utilized to measure only the times of crossing of the electrical signals over a preset threshold.
摘要翻译： 一种用于通过身体表面电位映射（BSMP）分析心脏的电活动的方法和装置，其中将电极阵列施加在受试者身体的胸部区域上，以产生在胸部区域中产生的电信号的测量值，以及 处理测量结果以指示受检者身体中的某些电气事件。 电极阵列仅用于测量电信号在预设阈值上的交叉次数。
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公开(公告)号：US20110204231A1
公开(公告)日：2011-08-25
申请号：US11817745
申请日：2007-08-12
CPC分类号： G01J5/58 , G01J5/08 , G01J5/0853 , G01J5/20
摘要： The current invention provides a method for improving the sensitivity of bolometric detection by providing improved electromagnetic power/energy absorption. In addition to its role in significantly improving the performance of conventional conducting-film bolometric detection elements, the method suggests application of plasmon resonance absorption for efficient thermal detection and imaging of far-field radiation using the Surface Plasmon Resonance (SPR) and the herein introduced Cavity Plasmone Resonance (CPR) phenomena. The latter offers detection characteristics, including good frequency sensitivity, intrinsic spatial (angular) selectivity without focusing lenses, wide tunability over both infrared and visible light domains, high responsivity and miniaturization capabilities. As compared to SPR, the CPR-type devices offer an increased flexibility over wide ranges of wavelengths, bandwidths, and device dimensions. Both CPR and SPR occur in metallic films, which are characterized by high thermal diffusivity essential for fast bolometric response.
摘要翻译： 本发明提供了一种通过提供改进的电磁功率/能量吸收来提高测温检测灵敏度的方法。 除了在显着提高常规导电膜辐射检测元件性能的作用之外，该方法还提出了使用表面等离子体共振（SPR）和等离子体共振吸收来进行远场辐射的有效热检测和成像的应用。 腔积聚共振（CPR）现象。 后者提供检测特性，包括良好的频率灵敏度，无聚焦透镜的固有空间（角度）选择性，在红外和可见光区域都具有广泛的可调性，高响应度和小型化能力。 与SPR相比，CPR型器件在宽范围的波长，带宽和器件尺寸上提供了更高的灵活性。 CPR和SPR均发生在金属膜中，其特征在于快速辐射响应所必需的高热扩散率。
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公开(公告)号：US20110001975A1
公开(公告)日：2011-01-06
申请号：US11849616
申请日：2007-09-04
申请人： Daniel Razansky , Pinchas Einziger , Dan Adam
发明人： Daniel Razansky , Pinchas Einziger , Dan Adam
IPC分类号： G01N21/55
CPC分类号： G01J5/58 , G01J5/08 , G01J5/0853 , G01J5/20
摘要： The current invention provides a devices methods and systems for efficient biosensing using the Surface Plasmon Resonance (SPR) and Cavity Plasmon Resonance (CPR) phenomena. The miniature biosensor comprises a stratified structure having a channel for analyte form between a substrate and thin metallic absorber layer in which plasmon are resonantly excited. Presence of analyte in the channel, changes the resonance conditions, thus changing the energy absorbed by the biosensor. Bolometric signal from the absorber; layer or detection of the radiation not absorbed by the biosensor is used to detect, measure the concentration of, or monitor the analyte.
摘要翻译： 本发明提供了使用表面等离子体共振（SPR）和腔等离子体共振（CPR）现象进行有效生物传感的装置方法和系统。 微型生物传感器包括分层结构，其具有在基质和稀金属吸收层之间的分析物形式的通道，其中等离子体共振激发。 通道中分析物的存在会改变共振条件，从而改变生物传感器吸收的能量。 来自吸收体的热辐射信号; 层或检测未被生物传感器吸收的辐射，用于检测，测量分析物的浓度或监测分析物。
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公开(公告)号：US07771359B2
公开(公告)日：2010-08-10
申请号：US11568970
申请日：2005-05-05
申请人： Dan Adam
发明人： Dan Adam
IPC分类号： A61B8/14
CPC分类号： G10K11/32 , A61B8/4209 , A61B2017/22008 , A61N7/02 , A61N2007/0078
摘要： A two step method of enhancing the cavitational effect produced by ultrasonic signals focused at a specific location in a medium includes a first step of using one or more transducers to apply the ultrasonic signals to create a waveform that causes formation of bubbles at the location, and a second step of modulating the amplitude of the ultrasonic signals at a frequency of several Hz to several tens of kilohertz immediately following or coincident with the formation of the bubbles.
摘要翻译： 提高聚焦在介质中的特定位置处的超声波信号产生的空穴效应的两步法包括使用一个或多个换能器施加超声波信号以产生在该位置形成气泡的波形的第一步骤，以及 第二步骤，在与气泡的形成或者一致的情况下，以几赫兹至数十千赫兹的频率调制超声波信号的振幅。
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公开(公告)号：US20080045835A1
公开(公告)日：2008-02-21
申请号：US11568970
申请日：2005-05-05
申请人： Dan Adam
发明人： Dan Adam
IPC分类号： A61B8/00
CPC分类号： G10K11/32 , A61B8/4209 , A61B2017/22008 , A61N7/02 , A61N2007/0078
摘要： The present invention is a two step method of enhancing the cavitational effect produced by ultrasound signals focused at a specific location in a medium. The first step is to use one or more transducers to apply the ultrasound signals to create a waveform that causes formation of bubbles at the location and the second step is to modulate the amplitude of the ultrasound signals at a frequency of several Hz to several tens of kilohertz immediately following or coincident with the formation of the bubbles. The method of the invention can be effectively used for therapeutic purposes.
摘要翻译： 本发明是增强由聚焦在介质中的特定位置的超声信号产生的空穴效应的两步法。 第一步是使用一个或多个换能器来施加超声信号以产生导致在该位置形成气泡的波形，第二步是以几赫兹到几十分之一的频率调制超声信号的幅度 千分之一立即跟随或与气泡形成一致。 本发明的方法可以有效地用于治疗目的。
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公开(公告)号：US08214011B2
公开(公告)日：2012-07-03
申请号：US12190947
申请日：2008-08-13
申请人： Zvi Friedman , Peter Lysyansky , Dan Adam
发明人： Zvi Friedman , Peter Lysyansky , Dan Adam
CPC分类号： A61B8/00
摘要： A system and method for remodeling prediction using ultrasound are provided. The method includes obtaining ultrasound information relating to a heart and determining a likelihood of myocardial remodeling of the heart based on the ultrasound information.
摘要翻译： 提供了一种使用超声波重建预测的系统和方法。 该方法包括获取与心脏相关的超声信息，并基于超声信息确定心脏心脏重构的可能性。
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