METHOD AND APPARATUS TO DETERMINE A SUBJECT-SPECIFIC B1 DISTRIBUTION OF AN EXAMINATION SUBJECT IN A MEASUREMENT VOLUME OF A MAGNETIC RESONANCE APPARATUS
    1.
    发明申请
    METHOD AND APPARATUS TO DETERMINE A SUBJECT-SPECIFIC B1 DISTRIBUTION OF AN EXAMINATION SUBJECT IN A MEASUREMENT VOLUME OF A MAGNETIC RESONANCE APPARATUS 有权
    用于确定磁共振装置的测量体积中的检查对象的主要特定B1分布的方法和装置

    公开(公告)号:US20130320977A1

    公开(公告)日:2013-12-05

    申请号:US13906649

    申请日:2013-05-31

    IPC分类号: G01R33/32 G01R33/44

    摘要: In a magnetic resonance method and apparatus to determine a subject-specific B1 distribution of an examination subject in a measurement volume in the magnetic resonance apparatus, a first measurement data set of the examination subject is acquired using a first pulse sequence, a second measurement data set of the examination subject is acquired using a second pulse sequence, and a third measurement data set of the examination subject is acquired using a third pulse sequence. A first phase is determined from the first measurement data set, a second phase from the second measurement data set and a third phase from the third measurement data set. A relevant phase shift is calculated from the first phase, the second phase and the third phase, and the B1 distribution are determined from the calculated relevant phase shift.

    摘要翻译: 在用于确定磁共振装置的测量体积中的检查对象的受试者特异性B1分布的磁共振方法和装置中,使用第一脉冲序列,第二测量数据获取检查对象的第一测量数据集 使用第二脉冲序列获取检查对象的集合,并且使用第三脉冲序列获取检查对象的第三测量数据集。 从第一测量数据集,第二测量数据集的第二阶段和第三测量数据集的第三阶段确定第一阶段。 从第一阶段,第二阶段和第三阶段计算相关的相移,并且从计算的相关相移确定B1分布。

    METHOD AND MAGNETIC RESONANCE SYSTEM TO ACQUIRE MR DATA AND TO DETERMINE A B1 MAGNETIC FIELD
    2.
    发明申请
    METHOD AND MAGNETIC RESONANCE SYSTEM TO ACQUIRE MR DATA AND TO DETERMINE A B1 MAGNETIC FIELD 有权
    用于获取MR数据并确定B1磁场的方法和磁共振系统

    公开(公告)号:US20140218021A1

    公开(公告)日:2014-08-07

    申请号:US14169556

    申请日:2014-01-31

    IPC分类号: G01R33/44 G01R33/54

    摘要: In a method to acquire magnetic resonance (MR) data within a volume segment with a magnetic resonance system, the MR data are repeatedly acquired with a sequence that includes radiating a first resonant RF pulse, radiating a second resonant RF pulse, applying a dephasing first gradient after the first resonant RF pulse and before the second resonant RF pulse, radiating a third resonant RF pulse after the second resonant RF pulse, applying a second gradient after the third RF pulse in order to refocus a stimulated echo of a magnetization component prepared by the first gradient, and read out MR data. At least one of the first gradient and/or the second gradient is/are different in a respective repetition of the sequence and an additional repetition of the sequence that directly follows the respective repetition.

    摘要翻译: 在利用磁共振系统获取体积段内的磁共振(MR)数据的方法中,以包括辐射第一谐振RF脉冲,辐射第二谐振RF脉冲,首先应用去相位的序列重复获取MR数据 在第一谐振RF脉冲之后和第二谐振RF脉冲之前,在第二谐振RF脉冲之后辐射第三谐振RF脉冲,在第三RF脉冲之后施加第二梯度,以便重新聚焦由 第一个梯度,并读出MR数据。 第一梯度和/或第二梯度中的至少一个在序列的相应重复中是不同的,以及直接跟随相应重复的序列的附加重复。

    Magnetic resonance system and method to acquire MR data and to determine a B1 magnetic field

    公开(公告)号:US09651642B2

    公开(公告)日:2017-05-16

    申请号:US14169620

    申请日:2014-01-31

    IPC分类号: G01R33/54 G01R33/24

    CPC分类号: G01R33/54 G01R33/246

    摘要: In a method and magnetic resonance (MR) system to acquire MR data within a volume segment, the MR data are repeatedly acquired with a sequence that which includes the following steps. A first resonant RF pulse is radiated and a second resonant RF pulse is radiated. A dephasing first gradient is applied after the first resonant RF pulse and before the second resonant RF pulse. A third resonant RF pulse is radiated after the second resonant RF pulse. A second gradient is applied after the third RF pulse in order to refocus a stimulated echo of a magnetization component prepared by the first gradient. MR data are read out, and a fourth resonant RF pulse is radiated after the readout of the MR data, to reduce the longitudinal magnetization.

    Method and magnetic resonance system to acquire MR data and to determine a B1 magnetic field

    公开(公告)号:US09625546B2

    公开(公告)日:2017-04-18

    申请号:US14169556

    申请日:2014-01-31

    摘要: In a method to acquire magnetic resonance (MR) data within a volume segment with a magnetic resonance system, the MR data are repeatedly acquired with a sequence that includes radiating a first resonant RF pulse, radiating a second resonant RF pulse, applying a dephasing first gradient after the first resonant RF pulse and before the second resonant RF pulse, radiating a third resonant RF pulse after the second resonant RF pulse, applying a second gradient after the third RF pulse in order to refocus a stimulated echo of a magnetization component prepared by the first gradient, and read out MR data. At least one of the first gradient and/or the second gradient is/are different in a respective repetition of the sequence and an additional repetition of the sequence that directly follows the respective repetition.

    MAGNETIC RESONANCE SYSTEM AND METHOD TO ACQUIRE MR DATA AND TO DETERMINE A B1 MAGNETIC FIELD
    6.
    发明申请
    MAGNETIC RESONANCE SYSTEM AND METHOD TO ACQUIRE MR DATA AND TO DETERMINE A B1 MAGNETIC FIELD 有权
    磁共振系统及获取磁盘数据并确定B1磁场的方法

    公开(公告)号:US20140218022A1

    公开(公告)日:2014-08-07

    申请号:US14169620

    申请日:2014-01-31

    IPC分类号: G01R33/44 G01R33/54

    CPC分类号: G01R33/54 G01R33/246

    摘要: In a method and magnetic resonance (MR) system to acquire MR data within a volume segment, the MR data are repeatedly acquired with a sequence that which includes the following steps. A first resonant RF pulse is radiated and a second resonant RF pulse is radiated. A dephasing first gradient is applied after the first resonant RF pulse and before the second resonant RF pulse. A third resonant RF pulse is radiated after the second resonant RF pulse. A second gradient is applied after the third RF pulse in order to refocus a stimulated echo of a magnetization component prepared by the first gradient. MR data are read out, and a fourth resonant RF pulse is radiated after the readout of the MR data, to reduce the longitudinal magnetization.

    摘要翻译: 在用于获取体积段内的MR数据的方法和磁共振(MR)系统中,以包括以下步骤的序列重复获取MR数据。 辐射第一谐振RF脉冲并辐射第二谐振RF脉冲。 在第一谐振RF脉冲之后和第二谐振RF脉冲之前施加去相位第一梯度。 在第二谐振RF脉冲之后辐射第三谐振RF脉冲。 在第三RF脉冲之后施加第二梯度,以便重新聚焦由第一梯度制备的磁化成分的受激回波。 读取MR数据,在MR数据的读出之后辐射第四谐振RF脉冲,以减小纵向磁化强度。

    Sensor network controllers
    7.
    发明授权
    Sensor network controllers 有权
    传感器网络控制器

    公开(公告)号:US08239046B2

    公开(公告)日:2012-08-07

    申请号:US12037446

    申请日:2008-02-26

    IPC分类号: G05B11/01

    CPC分类号: G01D3/08

    摘要: A control element for a sensor network having a set of different sensors. In operation, the control element transfers connections between the control element and the set of different sensors, where the transfer connections are compliant with respective sensor-specific protocols. A sensor controller element is provided for each sensor, and establishes transfer connections between the control element and new sensors in runtime. Information obtained in a sensor-specific protocol format from the sensors is converted into a common format in the sensor controller elements. The common format information is processed by a set of common control components of the control element. The control element provides a service based on the information in the common format to at least one consumer, and updates the service in accordance with the sensors present in the sensor network.

    摘要翻译: 一种用于具有一组不同传感器的传感器网络的控制元件。 在操作中,控制元件传送控制元件与不同传感器组之间的连接,其中传输连接符合相应的传感器特定协议。 为每个传感器提供传感器控制器元件,并在运行时间内建立控制元件与新传感器之间的传输连接。 以传感器特定协议格式从传感器获得的信息在传感器控制器元件中被转换为通用格式。 公共格式信息由控制元件的一组公共控制部件处理。 控制元件基于通用格式的信息向至少一个消费者提供服务,并且根据传感器网络中存在的传感器来更新服务。

    COPPER-TIN ALLOY, COMPOSITE MATERIAL AND USE THEREOF
    8.
    发明申请
    COPPER-TIN ALLOY, COMPOSITE MATERIAL AND USE THEREOF 审中-公开
    铜合金,复合材料及其用途

    公开(公告)号:US20110206941A1

    公开(公告)日:2011-08-25

    申请号:US13126219

    申请日:2009-10-27

    IPC分类号: B32B3/30 B32B15/01 C22C9/02

    摘要: The invention relates to a copper-tin alloy, comprising 0.2 to 0.8% by weight Sn, 0.1 to 0.6% by weight Ni and/or Co, 0 to 0.05% by weight Zn, 0 to 0.2% by weight Fe, 0.008 to 0.05% by weight P, and also Cu as remainder. The invention furthermore relates to a corresponding composite material having a base material made of such an alloy and also to suitable uses thereof. The technological and physical properties are comparable with those of a CuFe2P alloy. However, the alloy according to the invention and also a tin-plated composite material made thereof can be readily recycled.

    摘要翻译: 本发明涉及一种铜锡合金,其包含0.2-0.8重量%的Sn,0.1-0.6重量%的Ni和/或Co,0-0.05重量%的Zn,0-0.2重量%的Fe,0.008到0.05 重量百分比的P,以及Cu作为剩余部分。 本发明还涉及具有由这种合金制成的基材的相应的复合材料,并且还涉及其合适的用途。 技术和物理性能与CuFe2P合金相当。 然而,根据本发明的合金以及由其制成的镀锡复合材料可以容易地再循环。

    EXHAUST POSTTREATMENT ARRANGEMENT WITH REDUCING AGENT RESERVOIR, AND METHOD FOR POSTTREATMENT OF EXHAUST GASES
    9.
    发明申请
    EXHAUST POSTTREATMENT ARRANGEMENT WITH REDUCING AGENT RESERVOIR, AND METHOD FOR POSTTREATMENT OF EXHAUST GASES 审中-公开
    废气处理装置与减排剂储存装置及排气排气方法

    公开(公告)号:US20100236225A1

    公开(公告)日:2010-09-23

    申请号:US12677059

    申请日:2008-08-14

    IPC分类号: F01N3/10 F01N5/02

    摘要: Proposed are an exhaust gas posttreatment arrangement and a method for the reduction of pollutants, in particular for the selective catalytic reduction of nitrogen oxides. The arrangement has an exhaust line for conducting the exhaust gas of an internal combustion engine to a treatment unit for the reduction of the pollutants, and at least one reservoir for storing a reducing agent for use in the treatment unit. The reservoir is arranged in the region of the exhaust line and extends parallel to the exhaust line, and is in heat-conducting contact with the exhaust line and/or with the exhaust gas in the exhaust line.

    摘要翻译: 提出了废气后处理装置和减少污染物的方法,特别是用于氮氧化物的选择性催化还原。 该装置具有用于将内燃机的废气引导到用于减少污染物的处理单元的排气管线,以及用于存储用于处理单元的还原剂的至少一个储存器。 储存器布置在排气管线的区域中并且平行于排气管延伸,并且与排气管线和/或排气管线中的废气导热接触。