Method for determining a PET image data record
    13.
    发明授权
    Method for determining a PET image data record 有权
    用于确定PET图像数据记录的方法

    公开(公告)号:US08934692B2

    公开(公告)日:2015-01-13

    申请号:US13415934

    申请日:2012-03-09

    申请人: Sebastian Schmidt

    发明人: Sebastian Schmidt

    摘要: A method is disclosed for determining a PET image data record of a target area from PET image data recorded during a period using a combined PET device provided with an additional imaging modality, an attenuation map describing the absorption of photons in the imaging area being used for attenuation correction of the PET image data. In at least one embodiment of the method, as a function of at least one change in the attenuation in the imaging area during the period, the PET image data are divided into at least two PET image data groups of different time domains of the period and are evaluated differently with respect to consideration of the attenuation.

    摘要翻译: 公开了一种用于使用提供有附加成像模态的组合PET装置在一段时间内记录的PET图像数据来确定目标区域的PET图像数据记录的方法,描述了用于成像区域中的光子的吸收的衰减图 PET图像数据的衰减校正。 在该方法的至少一个实施例中,作为在该周期期间成像区域中的衰减的至少一个变化的函数,PET图像数据被划分为周期不同时域的至少两个PET图像数据组, 在考虑衰减方面进行不同的评估。

    PILLAR COVERING FOR MOTOR VEHICLES
    14.
    发明申请
    PILLAR COVERING FOR MOTOR VEHICLES 有权
    电动车辆的支柱罩

    公开(公告)号:US20140284954A1

    公开(公告)日:2014-09-25

    申请号:US14241628

    申请日:2012-09-04

    IPC分类号: B60R13/02

    摘要: A pillar covering for motor vehicles is described. The cover has a carrier part having a projected integrated window guide web and a projecting mounting element, an elevated circular, oval, or polygonal surface structure on the window guide web and/or the mounting element, and a polymer cover part connected to the carrier part via a contact surface.

    摘要翻译: 描述了机动车辆的支柱。 所述盖具有载体部分,所述载体部分具有突出的一体化窗导引网和突出的安装元件,在所述窗导引网和/或所述安装元件上的升高的圆形,椭圆形或多边形表面结构,以及连接到所述载体的聚合物盖部分 部分通过接触面。

    System and method for large-scale infiltration of plants
    16.
    发明授权
    System and method for large-scale infiltration of plants 有权
    植物大规模渗透的系统和方法

    公开(公告)号:US08614088B2

    公开(公告)日:2013-12-24

    申请号:US12863933

    申请日:2009-01-23

    IPC分类号: C12M1/00 C12M3/00

    CPC分类号: A01G7/00 C12N15/8205

    摘要: The present invention relates to a system and method for the infiltration of plants in a continuous or quasi-continuous operation mode. The system and method of the present invention combine mechanical (automatic and manual) movable and manipulable units and/or containers with vacuum infiltration chambers to enable large-scale infiltration of plants.

    摘要翻译: 本发明涉及用于以连续或准连续操作模式渗透植物的系统和方法。 本发明的系统和方法将机械(自动和手动)可移动和可操纵的单元和/或容器与真空渗透室相结合,以实现植物的大规模渗透。

    METHOD AND MAGNETIC RESONANCE SYSTEM TO MEASURE A SODIUM CONTENT IN TISSUE BY MEANS OF A MAGNETIC RESONANCE TECHNIQUE
    18.
    发明申请
    METHOD AND MAGNETIC RESONANCE SYSTEM TO MEASURE A SODIUM CONTENT IN TISSUE BY MEANS OF A MAGNETIC RESONANCE TECHNIQUE 审中-公开
    通过磁共振技术测量组织中的钠含量的方法和磁共振系统

    公开(公告)号:US20130320976A1

    公开(公告)日:2013-12-05

    申请号:US13906635

    申请日:2013-05-31

    IPC分类号: G01R33/32 G01R33/44

    摘要: In a magnetic resonance method and apparatus to measure a sodium content in tissue in a first slice, a determination of a blood volume in blood vessels in the first slice is made, and an MR acquisition sequence to acquire MR data of a sodium-23 magnetization from the first slice is implemented. A signal proportion of the MR data that originates from the sodium-23 magnetization in blood vessels is calculated based on the determined blood volume in tissue. This signal proportion is subtracted from a total signal of the MR data to obtain a corrected signal that is proportional to the sodium content in tissue. The sodium content in tissue is calculated from the corrected signal.

    摘要翻译: 在用于测量第一切片中组织中的钠含量的磁共振方法和装置中,确定第一切片中血管中的血容量,以及MR获取序列,以获取钠-23磁化的MR数据 从第一个切片实现。 基于组织中确定的血液体积计算源自血管中钠-23磁化的MR数据的信号比例。 从MR数据的总信号中减去该信号比例,以获得与组织中的钠含量成比例的校正信号。 从校正的信号计算组织中的钠含量。

    METHOD AND DEVICE FOR DETERMINING A CHANGE OVER TIME IN A BIOMARKER IN A REGION TO BE EXAMINED
    19.
    发明申请
    METHOD AND DEVICE FOR DETERMINING A CHANGE OVER TIME IN A BIOMARKER IN A REGION TO BE EXAMINED 有权
    用于确定一个地区的生物标志物的时间变化的方法和装置

    公开(公告)号:US20130320975A1

    公开(公告)日:2013-12-05

    申请号:US13894623

    申请日:2013-05-15

    IPC分类号: G01R33/483

    摘要: A method for determining a change over time in a biomarker in a region to be examined of a patient is provided. The change is determined from magnetic resonance data using a magnetic resonance measuring system with sequences and protocols for measuring the biomarkers by functional resting state connectivity by rsfMRI, perfusion values, magnetic resonance spectra of voxels, or morphometry of organs. A control unit has programs which evaluates the biomarker and a data memory which stores the results of the evaluation and additional data. During a first examination, a quantity result of the biomarkers is determined and stored in the data memory. During a follow-up examination, at least one previous item of the result and additional data from the first examination stored in the data memory are used for determining a quantitative change in the biomarker.

    摘要翻译: 提供了一种用于确定待检查区域中的生物标志物随时间变化的方法。 使用具有用于通过rsfMRI,灌注值,体素的磁共振光谱或器官形态测定的功能静止状态连通性来测量生物标志物的序列和方案的磁共振测量系统从磁共振数据确定变化。 控制单元具有评估生物标志物的程序和存储评估结果和附加数据的数据存储器。 在第一次检查期间,确定生物标志物的数量结果并将其存储在数据存储器中。 在随访检查期间,使用结果的至少一个先前项目和存储在数据存储器中的第一次检查的附加数据来确定生物标志物的定量变化。

    Method and device for imaging a volume section by way of PET data
    20.
    发明授权
    Method and device for imaging a volume section by way of PET data 失效
    通过PET数据对体积部分进行成像的方法和装置

    公开(公告)号:US08600482B2

    公开(公告)日:2013-12-03

    申请号:US12758925

    申请日:2010-04-13

    申请人: Sebastian Schmidt

    发明人: Sebastian Schmidt

    IPC分类号: G01T1/161 A61B5/05

    摘要: A method and a device for imaging a volume section by way of PET data are described. With the proposed solution the PET data of the volume section are acquired by way of a positron emission detector, and the MR data of the volume section are acquired by way of a magnetic resonance system. In at least one embodiment, with the aid of the MR data, PET voxels within the volume section are determined from which radiation occurring due to an annihilation is emitted. The image data are reconstructed from the PET data in that it is taken into account that the PET data are generated only by radiation from the PET voxels.

    摘要翻译: 描述了通过PET数据对体积部分进行成像的方法和装置。 利用所提出的解决方案,通过正电子发射检测器获取体积部分的PET数据,并且通过磁共振系统获取体积部分的MR数据。 在至少一个实施例中,借助于MR数据,确定体积部分内的PET体素被发射出来的由于湮灭而发生的辐射。 从PET数据重建图像数据,因为考虑到PET数据仅通过来自PET体素的辐射产生。