公开(公告)号：US20110172512A1

公开(公告)日：2011-07-14

申请号：US13063033

申请日：2009-09-02

申请人： Ming Yan ,  Dayu Chen ,  Hua Jin

发明人： Ming Yan ,  Dayu Chen ,  Hua Jin

IPC分类号： A61B5/05

CPC分类号： G01V3/104 ,  A61B5/0522 ,  A61B5/0536

摘要： The invention relates to a method and a system for magnetic induction tomography, the system comprising: at least one transmitting coil for generating a primary magnetic field to be applied to the object of interest; and at least one measurement coil arrangement for measuring electric signals induced by a secondary magnetic field which is generated by the object of interest in response to the primary magnetic field, wherein the at least one measurement coil arrangement comprises a plurality of measurement coils which are positioned in substantially the same plane. By using a plurality of independent measurement coils positioned in a plane so as to replace a conventional single measurement coil, the measurement coil across which the measured difference voltage is most sensitive to a change of the secondary magnetic field can be selected for calculating the change of conductivity distribution, resulting in an improved sensitivity of a MIT system.

摘要翻译： 本发明涉及一种用于磁感应断层摄影的方法和系统，该系统包括：至少一个发射线圈，用于产生要施加到感兴趣对象的主磁场; 以及至少一个测量线圈装置，用于测量由响应于所述主磁场的感兴趣物体产生的次级磁场感应的电信号，其中所述至少一个测量线圈装置包括多个测量线圈，所述测量线圈定位 在大致相同的平面内。 通过使用位于平面中的多个独立的测量线圈来代替常规的单个测量线圈，可以选择测量的差分电压对次级磁场的变化最敏感的测量线圈，用于计算 电导率分布，导致MIT系统的灵敏度提高。

公开(公告)号：US08457916B2

公开(公告)日：2013-06-04

申请号：US12919223

申请日：2009-03-03

申请人： Dayu Chen ,  Ming Yan

发明人： Dayu Chen ,  Ming Yan

IPC分类号： G01D18/00

CPC分类号： G01V3/104 ,  A61B5/0522 ,  A61B5/0536 ,  A61B2560/0223 ,  A61B2560/0228

摘要： This invention relates to a method and device for calibrating the offset of an imaging system. The core idea of the invention is to place a reference object in the measurement chamber of the imaging system, measure the signals associated with the reference object at different points of time, calculate the merit function based on changes of the parameters representing the electromagnetic property of the reference object, and derive an optimal set of offset data that minimizes the value of the merit function for compensating the offset of the system in subsequent image reconstructions. In one embodiment, the invention uses a reference object comprising a non-conductive envelope and a cavity which can be filled with a conductive fluid and emptied, and in this way reduces the imaging interference caused by the reference object during monitoring.

摘要翻译： 本发明涉及用于校准成像系统偏移的方法和装置。 本发明的核心思想是将参考对象放置在成像系统的测量室中，在不同时间点测量与参考对象相关联的信号，基于代表电磁特性参数的变化计算优值函数 并且导出最小化用于补偿随后图像重建中的系统的偏移的优值函数的值的最佳偏移数据集合。 在一个实施例中，本发明使用包括不导电封套和可以填充有导电流体并排空的空腔的参考对象，并且以这种方式减小了在监视期间由参考对象引起的成像干扰。

公开(公告)号：US20110004432A1

公开(公告)日：2011-01-06

申请号：US12919223

申请日：2009-03-03

申请人： Dayu Chen ,  Ming Yan

发明人： Dayu Chen ,  Ming Yan

IPC分类号： G01R35/00 ,  G06F19/00 ,  G01R33/58

CPC分类号： G01V3/104 ,  A61B5/0522 ,  A61B5/0536 ,  A61B2560/0223 ,  A61B2560/0228

摘要： This invention relates to a method and device for calibrating the offset of an imaging system. The core idea of the invention is to place a reference object in the measurement chamber of the imaging system, measure the signals associated with the reference object at different points of time, calculate the merit function based on changes of the parameters representing the electromagnetic property of the reference object, and derive an optimal set of offset data that minimizes the value of the merit function for compensating the offset of the system in subsequent image reconstructions. In one embodiment, the invention uses a reference object comprising a non-conductive envelope and a cavity which can be filled with a conductive fluid and emptied, and in this way reduces the imaging interference caused by the reference object during monitoring.

摘要翻译： 本发明涉及用于校准成像系统偏移的方法和装置。 本发明的核心思想是将参考对象放置在成像系统的测量室中，在不同时间点测量与参考对象相关联的信号，基于代表电磁特性参数的变化计算优值函数 并且导出最小化用于补偿随后图像重建中的系统的偏移的优值函数的值的最佳偏移数据集合。 在一个实施例中，本发明使用包括不导电封套和可以填充有导电流体并排空的空腔的参考对象，并且以这种方式减小了在监视期间由参考对象引起的成像干扰。

公开(公告)号：US20100286501A1

公开(公告)日：2010-11-11

申请号：US12678315

申请日：2008-09-16

申请人： Dayu Chen ,  Jonathan Paul Schultz ,  Ming Yan

发明人： Dayu Chen ,  Jonathan Paul Schultz ,  Ming Yan

IPC分类号： A61B5/05 ,  A61B8/00

CPC分类号： A61B5/107 ,  A61B5/0522 ,  A61B5/055 ,  A61B5/6843 ,  A61B5/6892 ,  G01B11/00 ,  G01F17/00

摘要： The invention relates to a method and apparatus for monitoring an object of interest (100). According to the invention, a cushion (104) is inflated such that the inflated cushion extends inwards to envelop the object of interest (100), whereupon the pressure exerted on the object of interest (1600) by the inflated cushion (104) is measured and a signal is output to stop inflating when the pressure reaches a predefined threshold. After that, the volume of the inflated cushion is measured and the size of the object of interest (100) is derived from the volume of the inflated cushion (104). In this way, the invention can keep the object of interest still during monitoring. Furthermore, the size of the object of interest can be used for imaging reconstruction to improve the quality of reconstructed images.

摘要翻译： 本发明涉及一种用于监视感兴趣对象（100）的方法和装置。 根据本发明，充气垫（104）使得充气的垫子向内延伸以包围感兴趣的物体（100），由此测量由膨胀的垫（104）施加在感兴趣物体（1600）上的压力 并且当压力达到预定阈值时输出信号以停止充气。 之后，测量充气垫的体积，并且感兴趣物体（100）的尺寸来源于充气垫（104）的体积。 这样，本发明可以在监视期间保持感兴趣的对象。 此外，感兴趣对象的尺寸可以用于成像重建以提高重建图像的质量。

公开(公告)号：US20110007937A1

公开(公告)日：2011-01-13

申请号：US12933886

申请日：2009-03-26

申请人： Ming Yan ,  Hua Jin ,  Xin Zhang

发明人： Ming Yan ,  Hua Jin ,  Xin Zhang

IPC分类号： G06K9/00

CPC分类号： A61B5/1077 ,  A61B5/0042 ,  A61B5/0522 ,  A61B5/0536 ,  A61B5/062 ,  A61B5/6814

摘要： This invention relates to a system and method for measuring an object of interest (101). According to the invention, the system comprises a frame (120) having a plurality of holes (121) arranged in known positions and extending in known directions, each of the holes being arranged to cooperate with a rod (130) comprising a sensor (132); and the system comprises means (140) for measuring the position of each of the sensors (132) when the rod is inserted in the hole (121) and the sensor (132) is in contact with the surface of the object of interest (101). Furthermore, the system comprises a processor (150) for deriving the shape of the object of interest, based on the positions of the plurality of sensors.

摘要翻译： 本发明涉及一种用于测量感兴趣对象的系统和方法（101）。 根据本发明，该系统包括具有多个孔（121）的框架（120），该多个孔被布置在已知位置并沿已知方向延伸，每个孔布置成与包括传感器（132） ）; 并且所述系统包括用于当所述杆插入所述孔（121）中并且所述传感器（132）与所述感兴趣物体（101）的表面接触时测量每个所述传感器（132）的位置的装置（140） ）。 此外，该系统包括用于基于多个传感器的位置导出感兴趣对象的形状的处理器（150）。

公开(公告)号：US20120153943A1

公开(公告)日：2012-06-21

申请号：US13255370

申请日：2010-03-10

申请人： Hua Jin ,  Ming Yan ,  Hui Liu

发明人： Hua Jin ,  Ming Yan ,  Hui Liu

IPC分类号： G01R33/12

CPC分类号： A61B5/0536 ,  A61B5/0522 ,  G01V3/104

摘要： This invention relates to a method of and apparatus for, measuring an object of interest. The apparatus (100) comprises an outer layer (102), an inner layer (101) which is intended to be attached to the object of interest, a coil arrangement comprising at least one transmitting coil (111) and at least one measurement coil (111′) arranged on the inner layer (101) obtains measurement signals, exciting circuits (112) and processing circuits (112′) are configured to cooperate with the coils (111, 111′) to get the measurement result. The inner layer (101) is movable together with the object of interest. At least part of the exciting circuits (112) and the processing circuits (112′) are arranged on the outer layer (102). In this way, the measurement error caused by movement of the object of interest can be avoided and the object of interest can feel comfortable by being mobile.

摘要翻译： 本发明涉及一种测量感兴趣对象的方法和装置。 设备（100）包括外层（102），旨在附着到感兴趣物体的内层（101），包括至少一个传输线圈（111）和至少一个测量线圈（ 111'）设置在内层（101）上，获得测量信号，激励电路（112）和处理电路（112'）被配置为与线圈（111,111'）配合以获得测量结果。 内层（101）可与感兴趣的物体一起移动。 励磁电路（112）和处理电路（112'）的至少一部分布置在外层（102）上。 以这种方式，可以避免由感兴趣的对象的移动引起的测量误差，并且感兴趣的对象可以通过移动来感觉舒适。

公开(公告)号：US09289504B2

公开(公告)日：2016-03-22

申请号：US13255229

申请日：2010-03-09

申请人： Yunfeng Lu ,  Ming Yan ,  Juanjuan Du

发明人： Yunfeng Lu ,  Ming Yan ,  Juanjuan Du

IPC分类号： A61K31/74 ,  A61K47/48 ,  A61K9/51 ,  A61K9/00

CPC分类号： A61K47/48176 ,  A61K9/0019 ,  A61K9/5169 ,  A61K47/58

摘要： A protein nanocapsule having a single-protein core and a thin polymer shell anchored covalently to the protein core.

摘要翻译： 具有单蛋白核心和与蛋白质核心共价锚定的薄聚合物壳的蛋白质纳米胶囊。

公开(公告)号：US08838691B2

公开(公告)日：2014-09-16

申请号：US13537917

申请日：2012-06-29

申请人： Chuan Liu ,  Hang Xiao ,  Ming Yan ,  Jean X. Yu

发明人： Chuan Liu ,  Hang Xiao ,  Ming Yan ,  Jean X. Yu

IPC分类号： G06F15/16

CPC分类号： G06F15/16 ,  H04L67/02 ,  H04L69/04

摘要： A mechanism is provided in a data processing system for de-duplication in a Web services environment. Responsive to receiving a signature for a portion of a request message from a client, the mechanism performs a query in a bit stream repository to determine whether the portion of the request message has been previously received. Responsive to determining the portion of the message has been previously received, the mechanism retrieves the portion of the message from the bit stream repository. The mechanism notifies the client that the portion of the message has been previously received such that the client does not send the portion of the message.

摘要翻译： 在Web服务环境中用于重复数据删除的数据处理系统中提供了一种机制。 响应于从客户端接收请求消息的一部分的签名，该机制在位流存储库中执行查询以确定请求消息的部分是否已经被先前接收。 先前已经接收到响应于确定消息的部分，机制从比特流存储库中检索消息的一部分。 该机制通知客户消息的部分已经被先前接收到，使得客户端不发送消息的该部分。

公开(公告)号：US20140186436A1

公开(公告)日：2014-07-03

申请号：US14131159

申请日：2012-07-06

申请人： Otto O. Yang ,  Yunfeng Lu ,  Cheng Ji ,  Ming Yan ,  Yang Liu

发明人： Otto O. Yang ,  Yunfeng Lu ,  Cheng Ji ,  Ming Yan ,  Yang Liu

IPC分类号： A61K38/44

CPC分类号： A61K38/443 ,  A61K38/44 ,  A61K47/549 ,  A61K47/64 ,  B82Y5/00 ,  C12N11/18

摘要： The invention disclosed herein includes nanocomplexes that are designed include enzymes that have complementary functional attributes and methods for using these nanocomplexes. Illustrative examples include nanocomplexes that comprise both an alcohol oxidase enzyme as well as a catalase enzyme. These nanocomplexes can be used in methods designed to lower blood alcohol levels in vivo, and/or to break down the toxic byproducts of alcohol metabolism. Consequently these nanocomplexes can be used to treat a variety of conditions resulting from the consumption of alcohol, including for example, acute alcohol intoxication.

摘要翻译： 本文公开的本发明包括纳米复合物，其被设计为包括具有互补功能属性的酶和使用这些纳米复合物的方法。 说明性实例包括纳米复合物，其包含醇氧化酶以及过氧化氢酶。 这些纳米复合物可用于设计用于降低体内血液酒精含量和/或分解酒精代谢的有毒副产物的方法。 因此，这些纳米复合物可用于治疗由于饮用酒精而引起的各种病症，包括例如急性酒精中毒。

公开(公告)号：US08396440B2

公开(公告)日：2013-03-12

申请号：US12820958

申请日：2010-06-22

申请人： Bahadir Canpolat ,  Ming Yan ,  Farrokh Abrishamkar ,  Divaydeep Sikri

发明人： Bahadir Canpolat ,  Ming Yan ,  Farrokh Abrishamkar ,  Divaydeep Sikri

IPC分类号： H04B1/10

CPC分类号： H04L25/0328 ,  H04L25/0242 ,  H04L25/03292 ,  H04L2025/03726

摘要： A signal reception method includes receiving a signal over a channel, producing a first equalized signal, a first interference suppression filter and a first estimate of the channel using a portion of a the received signal, dividing the received signal into a plurality of signal blocks, and for each one of the plurality of signal blocks, producing a second equalized signal using a portion of the first equalized signal by selecting from one of a linear estimator or a non-linear estimator and estimating symbols received in the one of the plurality of signal blocks based on the second equalized signal.

摘要翻译： 信号接收方法包括通过信道接收信号，使用接收信号的一部分产生第一均衡信号，第一干扰抑制滤波器和信道的第一估计，将接收信号分成多个信号块， 并且对于所述多个信号块中的每一个，使用所述第一均衡信号的一部分，通过从线性估计器或非线性估计器之一中选择并估计在所述多个信号中的一个信号中接收的符号来产生第二均衡信号 基于第二均衡信号的块。