PERFORMING MEASUREMENT OF A SUBJECT
    1.
    发明申请
    PERFORMING MEASUREMENT OF A SUBJECT 有权
    执行主体的测量

    公开(公告)号:US20120108910A1

    公开(公告)日:2012-05-03

    申请号:US13125115

    申请日:2009-10-16

    IPC分类号: A61B5/00

    摘要: A method of performing measurement of a subject comprises measuring a physiological parameter of a subject, deriving data from the measured parameter, optionally, obtaining metadata relating to the measurement of the physiological parameter, determining the quality of the derived data from the derived data and/or the obtained metadata, and if the determined quality matches a predefined criteria, performing a predefined corrective action. In one embodiment, the method further comprises calculating one or more qualifiers from the derived data and/or from the obtained metadata, and wherein the step of determining the quality of the derived data comprises determining the quality of the derived data from the calculated qualifiers.

    摘要翻译: 执行对象的测量的方法包括测量对象的生理参数,从测量参数导出数据,可选地获得与生理参数的测量有关的元数据,从导出的数据确定导出数据的质量和/ 或所获得的元数据,并且如果所确定的质量与预定标准相匹配,则执行预定义的纠正措施。 在一个实施例中,该方法还包括从导出的数据和/或从所获得的元数据中计算一个或多个限定符,并且其中确定导出数据的质量的步骤包括从所计算的限定符确定导出数据的质量。

    Relating to brain computer interfaces
    3.
    发明授权
    Relating to brain computer interfaces 有权
    关于脑电脑界面

    公开(公告)号:US08862219B2

    公开(公告)日:2014-10-14

    申请号:US12680230

    申请日:2008-09-29

    摘要: A method of creating a user profile for use in a brain computer interface includes performing a training exercise, measuring a user's brain signals during the training exercise, mapping specific signals of the user's brain signals to predefined mental task descriptions, and creating a user profile including the user's brain signals mapped to the mental task descriptions. The user profile so created can be used in a method of creating a brain computer interface for a user for an application. This method includes accessing a user profile including the user's brain signals mapped to mental task descriptions, accessing an application profile including a plurality of properties of the application, matching one or more mental task descriptions from the user profile to a respective property from the application profile, and creating a brain computer interface accordingly.

    摘要翻译: 创建用于脑计算机界面的用户简档的方法包括执行训练练习,在训练期间测量用户的大脑信号,将用户的大脑信号的特定信号映射到预定义的心理任务描述,以及创建用户简档,包括 用户的大脑信号映射到心理任务描述。 如此创建的用户配置文件可用于为应用程序为用户创建脑计算机界面的方法。 该方法包括访问包括映射到心理任务描述的用户的大脑信号的用户简档,访问包括应用的多个属性的应用简档,将来自用户简档的一个或多个心理任务描述与来自应用简档的相应属性匹配 ,并相应地创建一个脑机接口。

    Blood Flow Sensor
    5.
    发明申请
    Blood Flow Sensor 审中-公开
    血流传感器

    公开(公告)号:US20080188726A1

    公开(公告)日:2008-08-07

    申请号:US11815668

    申请日:2006-02-09

    IPC分类号: A61B5/1468

    CPC分类号: A61B5/0261 A61B5/7257

    摘要: The present invention relates to a method for measuring blood flow in living tissue and a device for performing the method. The device comprises a laser and a photo sensor. The laser is arranged to illuminate (10) the tissue in such a way that a portion of the light beam, scattered by the tissue, re-enters the laser in order to obtain a self-mixing effect. The resulting light, that is registered (11) as an electric signal by the photo sensor, contains a speckle pattern that is depending on blood cell movement in the tissue. A Fourier transform is applied (12) to this signal and an exponential fit is applied (13) to the resulting frequency domain spectrum. Thereby parameters corresponding to the amount of blood cells and the average velocity of these cells may be obtained.

    摘要翻译: 本发明涉及一种测定生物体组织中的血流量的方法和实施该方法的装置。 该装置包括激光和光传感器。 激光被布置成照亮(10)组织,使得被组织散射的光束的一部分重新进入激光器以获得自混合效果。 由光传感器注册(11)作为电信号的结果光包含取决于组织中的血细胞运动的散斑图案。 对该信号进行傅里叶变换(12),并对所得到的频域光谱进行指数拟合(13)。 从而可以获得与血细胞量相对应的参数和这些细胞的平均速度。

    Relative Movement Sensor Comprising Multiple Lasers
    7.
    发明申请
    Relative Movement Sensor Comprising Multiple Lasers 审中-公开
    包含多个激光器的相对运动传感器

    公开(公告)号:US20080192229A1

    公开(公告)日:2008-08-14

    申请号:US11910475

    申请日:2006-03-29

    IPC分类号: G01P3/36

    摘要: A relative movement sensor for measuring movement of an object (15) and the sensor relative to each other, the sensor comprising a plurality of lasers (3,5) for generating respective measuring beams and illuminating the object (15) therewith, and a plurality of respective photodiodes (4,6) for measuring changes in operation of each laser cavity caused by reflected measuring beam radiation re-entering the respective laser cavity and the optical wave in the laser cavity. The plurality of lasers (3,5) are operated in a time-multiplexed manner such that only a subset (i.e. one or more) of the lasers is operated at any one time, the remaining lasers being idle. This reduces peak power dissipation and prevents erroneous interference caused by measuring beam radiation from one laser entering the cavity of another laser.

    摘要翻译: 一种用于测量物体(15)和传感器相对于彼此的运动的相对运动传感器,所述传感器包括用于产生相应测量光束并且与其对照的物体(15)的多个激光器(3,5),以及多个 用于测量由反射的测量光束辐射重新进入相​​应的激光腔和激光腔中的光波引起的每个激光腔的操作变化的各个光电二极管(4,6)。 多个激光器(3,5)以时间复用的方式操作,使得只有一个激光器的子集(即一个或多个)在任何一个时间被操作,剩余的激光器是空闲的。 这降低了峰值功率消耗,并防止了通过测量来自一个激光器进入另一激光器的腔体的光束辐射引起的错误干扰。

    RELATING TO BRAIN COMPUTER INTERFACES
    8.
    发明申请
    RELATING TO BRAIN COMPUTER INTERFACES 有权
    与脑电脑界面相关

    公开(公告)号:US20110238685A1

    公开(公告)日:2011-09-29

    申请号:US12680230

    申请日:2008-09-29

    IPC分类号: G06F17/30 G06Q50/00

    摘要: A method of creating a user profile (24) for use in a brain computer interface (40) comprises performing a training exercise, measuring a user's brain signals (20) during the training exercise, mapping specific signals of the user's brain signals to predefined mental task descriptions, and creating a user profile (24) comprising the user's brain signals mapped to the mental task descriptions. The user profile so created can be used in a method of creating a brain computer interface for a user (18) for an application (34). This method comprises accessing a user profile comprising the user's brain signals mapped to mental task descriptions, accessing an application profile (38) comprising a plurality of properties of the application, matching one or more mental task descriptions from the user profile to a respective property from the application profile, and creating a brain computer interface accordingly.

    摘要翻译: 创建用于脑机计算机接口(40)的用户简档(24)的方法包括:在训练期间执行训练练习,测量用户的大脑信号(20),将用户脑信号的特定信号映射到预定义的心理 任务描述,以及创建包括映射到心理任务描述的用户脑信号的用户简档(24)。 如此创建的用户简档可用于为应用(34)的用户(18)创建脑计算机接口的方法。 该方法包括访问包括映射到心理任务描述的用户的大脑信号的用户简档,访问包括应用的多个属性的应用简档(38),将来自用户简档的一个或多个心理任务描述与相应属性匹配 应用程序配置文件,并相应地创建大脑计算机界面。