Method and system for displaying confidence intervals for source reconstruction
    21.
    发明申请
    Method and system for displaying confidence intervals for source reconstruction 失效
    用于显示源重构的置信区间的方法和系统

    公开(公告)号:US20070165915A1

    公开(公告)日:2007-07-19

    申请号:US10520046

    申请日:2003-07-01

    Applicant: Manfred Fuchs

    Inventor: Manfred Fuchs

    CPC classification number: G06K9/0057 A61B5/04 A61B5/4064

    Abstract: The present invention involves the creation of an appropriate model and the use of that model to generate a best fit dipole represented by a vector (x, y, z). Once the best fit dipole is generated, a best fit field distribution and a field distribution of a modified dipole is created. Using a difference between the field distributions, a Singular Value Decomposition is used to compute the main axes of the confidence ellipsoids.

    Abstract translation: 本发明涉及创建适当的模型以及使用该模型来生成由向量(x,y,z)表示的最佳拟合偶极子。 一旦产生了最佳拟合偶极子,就会产生一个修改偶极子的最佳拟合场分布和场分布。 使用场分布之间的差异,使用奇异值分解来计算置信椭球的主轴。

    Needle-shaped x-ray fluorescent material and method for vapor-deposition thereof on a substrate

    公开(公告)号:US07189426B2

    公开(公告)日:2007-03-13

    申请号:US10522318

    申请日:2003-07-18

    CPC classification number: G21K4/00 C09K11/7733

    Abstract: In a method for vapor-depositing a substrate with a layer of a needle-shaped x-ray fluorescent material containing at least one alkali metal, alkali halide phases and an alkali halide are mixed in a vapor phase and are vapor-deposited on the substrate. A needle-shaped fluorescent material is thereby produced having the formula ( ( M ′ + ⁢ H ′ - ) a ⁢ ( M ′′ + ⁢ H ′′ - ) ( 1 - a ) ) k ⁢ : ⁢ ⁢ ( M x ′ + ⁢ S y z + ⁢ H x ′ - ⁢ H z * ⁢ y ′′′ - ) b ⁢ ( M x ′′ + ⁢ S y z + ⁢ H x ′′ - ⁢ H z * ⁢ y ′′′ - ) c ⁢ ( M x ′ + ⁢ S y z + ⁢ H x ′′ - ⁢ H z * ⁢ y ′′′ - ) d ⁢ ( M x ′′ + ⁢ S y z + ⁢ H x ′ - ⁢ H z * ⁢ y ′′′ - ) e wherein M+ is at least one metal ion from the group Na, K, Rb and Cs, H− is at least one halide from the group F, Cl, Br and I and Sz+ is at least one lanthanide ion from the group La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb or Lu.

    Luminophore plate
    23.
    发明授权
    Luminophore plate 失效
    发光板

    公开(公告)号:US07038221B2

    公开(公告)日:2006-05-02

    申请号:US10660385

    申请日:2003-09-11

    CPC classification number: C09K11/626 C09K11/613 C09K11/7733 G21K4/00

    Abstract: A luminophore plate has a substrate and an auxiliary layer lying thereabove onto which a storage luminophore layer is applied. The auxiliary layer is rastered such that nubs separated by trenches are formed. Luminophore needles of a storage luminophore are formed on the surface of said nubs by vapor deposition.

    Abstract translation: 发光体板具有衬底和位于其上的辅助层,在其上施加存储发光体层。 辅助层被分割成使得由沟槽分开的凸块形成。 存储发光体的发光体针通过气相沉积形成在所述结块的表面上。

    Online source reconstruction for EEG/MEG and ECG/MCG
    24.
    发明申请
    Online source reconstruction for EEG/MEG and ECG/MCG 有权
    EEG / MEG和ECG / MCG的在线源重建

    公开(公告)号:US20050059874A1

    公开(公告)日:2005-03-17

    申请号:US10765320

    申请日:2004-01-27

    CPC classification number: A61B5/0484 A61B5/04008

    Abstract: In one embodiment, the present invention includes an EEG system comprising of sensors which are utilized to gather an electromagnetic signal from a patient; a signal processing system; and a computer system. The computer system is configured to support multiple threads of execution. The computer system initiates a first thread of execution, a measurement module, where the data is filtered and in some cases averaged. Typically, the data is filtered for a particular latency period. Once the data has been filtered and averaged, the result is given to a second thread of execution, the source reconstruction module, which then proceeds to generate a source reconstruction for the trial. The measurement module then acquires and processes new electromagnetic data from a new trial while the source reconstruction is being performed on the most recent trial.

    Abstract translation: 在一个实施例中,本发明包括由用于从患者收集电磁信号的传感器的EEG系统; 信号处理系统; 和计算机系统。 计算机系统被配置为支持多个执行线程。 计算机系统启动第一个执行线程,一个测量模块,其中数据被过滤,在某些情况下是平均的。 通常,数据在特定的等待时间内被过滤。 一旦数据被过滤和平均化,结果被给予第二执行线程,源重建模块然后继续为该试验生成源重建。 然后,在最近的试验中进行源重建时,测量模块从新试验中获取并处理新的电磁数据。

    X-ray computed tomography apparatus of the electron beam type with
electron beam intensity measuring capacity
    27.
    发明授权
    X-ray computed tomography apparatus of the electron beam type with electron beam intensity measuring capacity 失效
    具有电子束强度测量能力的电子束型X射线计算机断层摄影装置

    公开(公告)号:US5633906A

    公开(公告)日:1997-05-27

    申请号:US632385

    申请日:1996-04-10

    Abstract: In an x-ray beam computed tomography apparatus having a ring anode scanned by an electron beam for producing an x-ray beam which rotates around an examination region, measurement of the intensity distribution in the electron beam is enabled at various locations of the ring anode during operation. For this purpose, the ring anode can have at a number of locations around its circumferential direction, insulated sub-anodes with an insulating interspace therebetween, to which a measuring arrangement for measuring the charge distribution, and thus the intensity distribution, in the electron beam is connected. The charge distribution is measured when the electron beam sweeps the interspace between two sub-anodes.

    Abstract translation: 在具有通过电子束扫描的环形阳极以产生围绕检查区域旋转的X射线束的X射线束计算机断层摄影装置中,在环形阳极的各个位置处测量电子束中的强度分布 在运行期间。 为此,环形阳极可以在其圆周方向上具有多个位置,在其之间具有绝缘间隙的绝缘子阳极,测量电子分布的测量装置以及因此电子束中的强度分布 已连接。 当电子束扫描两个子阳极之间的间隙时,测量电荷分布。

    Electron generating assembly for an x-ray tube having a cathode and
having an electrode system for accelerating the electrons emanating
from the cathode
    29.
    发明授权
    Electron generating assembly for an x-ray tube having a cathode and having an electrode system for accelerating the electrons emanating from the cathode 失效
    用于具有阴极并且具有用于加速从阴极发出的电子的电极系统的X射线管的电子发生组件

    公开(公告)号:US5576549A

    公开(公告)日:1996-11-19

    申请号:US496277

    申请日:1995-06-28

    CPC classification number: H01J43/246 H01J35/06 H01J35/14 H01J2201/342

    Abstract: An electron generating assembly for an x-ray tube has a thermionic cathode and an electrode system for accelerating electrons emitted by the thermionic cathode, and an electron multiplier disposed in the electron path. In order to achieve a given electron beam density, the electron beam current emitted by the cathode can be reduced dependent on the multiplication factor of the electron multiplier, thereby extending the service life of the overall assembly. The electron multiplier can be controllable.

    Abstract translation: 用于X射线管的电子发生组件具有热离子阴极和用于加速由热离子阴极发射的电子的电极系统和设置在电子路径中的电子倍增器。 为了获得给定的电子束密度,阴极发射的电子束电流可以根据电子倍增器的倍增因子而减小,从而延长了整个组件的使用寿命。 电子倍增器可以控制。

    X-ray radiator having an electron source for sending a beam of electrons
along an elongated anode
    30.
    发明授权
    X-ray radiator having an electron source for sending a beam of electrons along an elongated anode 失效
    具有用于沿细长阳极发送电子束的电子源的X射线辐射器

    公开(公告)号:US5548630A

    公开(公告)日:1996-08-20

    申请号:US521365

    申请日:1995-08-31

    CPC classification number: A61B6/032 A61B6/4028 H01J35/30

    Abstract: According to the invention, at least one magnet element is provided for generating a guide magnetic field such that the electrons are guided at a spacing from the elongated anode. At least one kicker magnet is provided for generating a kicker magnetic field such that the electrons are steered onto the elongated anode in the region of the kicker magnetic field. The kicker magnet is implemented as a permanent magnet.

    Abstract translation: 根据本发明,提供至少一个磁体元件用于产生引导磁场,使得电子以与细长阳极间隔的方式引导。 提供至少一个踢击磁体用于产生踢球磁场,使得电子在踢球磁场的区域中被转向细长的阳极。 踢球磁铁被实现为永磁体。

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