Cognitive function assessment in a patient
    4.
    发明授权
    Cognitive function assessment in a patient 有权
    患者认知功能评估

    公开(公告)号:US09339227B2

    公开(公告)日:2016-05-17

    申请号:US13701252

    申请日:2011-06-17

    摘要: A method for analysis of the extent of conscious awareness and likelihood of recovery of a patient includes the steps of applying to the patient a sensory stimulus sequence which is typically auditory; carrying out an EEG to generate waveform signals to record changes in the electromagnetic fields generated by the patient's neural activity; using software provided in a processor to process the waveform signals in order to locate waveform peaks, identify the event-related potential (ERP) components obtained in the waveform and to obtain quantitative measures of those components; and using the software to generate and communicate scores indicative of the extent of conscious awareness and likelihood of recovery of the patient.

    摘要翻译: 用于分析意识的程度和患者恢复的可能性的方法包括以下步骤:向患者施加通常是听觉的感觉刺激序列; 进行EEG生成波形信号,记录患者神经活动产生的电磁场变化; 使用处理器中提供的软件来处理波形信号以定位波形峰值,识别在波形中获得的事件相关电位(ERP)分量,并获得这些分量的定量测量; 并使用该软件产生和传达表示患者自觉意识程度和恢复可能性的分数。

    METHOD FOR PROCESSING BRAINWAVE SIGNALS
    5.
    发明申请
    METHOD FOR PROCESSING BRAINWAVE SIGNALS 审中-公开
    处理脑信号的方法

    公开(公告)号:US20150327813A1

    公开(公告)日:2015-11-19

    申请号:US14814364

    申请日:2015-07-30

    申请人: Chi Yung Fu

    发明人: Chi Yung Fu

    摘要: A signal processing method and system combines multi-scale decomposition, such as wavelet, pre-processing together with a compression technique, such as an auto-associative artificial neural network, operating in the multi-scale decomposition domain for signal denoising and extraction. All compressions are performed in the decomposed domain. A reverse decomposition such as an inverse discrete wavelet transform is performed on the combined outputs from all the compression modules to recover a clean signal back in the time domain. A low-cost, non-drug, non-invasive, on-demand therapy braincap system and method are pharmaceutically nonintrusive to the body for the purpose of disease diagnosis, treatment therapy, and direct mind control of external devices and systems. It is based on recognizing abnormal brainwave signatures and intervenes at the earliest moment, using magnetic and/or electric stimulations to reset the brainwaves back to normality. The feedback system is self-regulatory and the treatment stops when the brainwaves return to normal. The braincap contains multiple sensing electrodes and microcoils; the microcoils are pairs of crossed microcoils or 3-axis triple crossed microcoils.

    摘要翻译: 一种信号处理方法和系统将诸如小波,预处理的多尺度分解与诸如自相关人造神经网络的压缩技术相结合,在多尺度分解域中操作用于信号去噪和提取。 所有的压缩都是在分解域中进行的。 对来自所有压缩模块的组合输出执行反向分解,例如反向离散小波变换,以在时域中恢复干净的信号。 低成本,非药物,非侵入性,按需治疗脑盖系统和方法是药物非侵入性的身体,用于疾病诊断,治疗治疗和外部设备和系统的直接心理控制。 它基于识别异常脑波特征并在最早的时刻进行干预,使用磁刺激和/或电刺激将脑电波重置为正常。 反馈系统是自我监管的,治疗在脑电波恢复正常时停止。 脑盖包含多个感测电极和微线圈; 微线圈是交叉的微线圈或3轴三重交叉微线圈的对。

    Method And Apparatus For The Detection Of Neural Tissue
    7.
    发明申请
    Method And Apparatus For The Detection Of Neural Tissue 审中-公开
    用于检测神经组织的方法和装置

    公开(公告)号:US20150208934A1

    公开(公告)日:2015-07-30

    申请号:US14163142

    申请日:2014-01-24

    IPC分类号: A61B5/04 A61B5/00

    摘要: The invention relates to a method and apparatus for neural tissue detection carried out using the Neural Tissue Detector (NTD), which is the apparatus that embodies the hardware aspect of the invention. The NTD enables neural tissue detection by stimulating a small tissue area and by measuring possible occurrences of induced response from neural tissue, if neural tissue is present in said small stimulated tissue area. The information gathered by the measurement provides a real-time assessment of the nature of the tissue which is targeted by the NTD. The invention is applicable to all types of neural tissues, including motor, and/or sensory and/or other types of neural tissues. The invention offers particular advantages in robot based surgical procedures or intravascular catheter based procedures but can also be used for manual surgery, according to different specific embodiments.

    摘要翻译: 本发明涉及使用神经组织检测器(NTD)进行神经组织检测的方法和装置,其是体现本发明的硬件方面的装置。 如果神经组织存在于所述小刺激组织区域中,NTD通过刺激小的组织区域和通过测量来自神经组织的诱导反应的可能发生来启动神经组织检测。 通过测量收集的信息可以对NTD所针对的组织的性质进行实时评估。 本发明可应用于所有类型的神经组织,包括运动,和/或感觉和/或其他类型的神经组织。 根据不同的具体实施方式,本发明在基于机器人的外科手术或基于血管内导管的程序中具有特别的优点,但是也可以用于手动手术。

    Method and Arrangement for Reconstructing the Source of an Electromagnetic Field
    10.
    发明申请
    Method and Arrangement for Reconstructing the Source of an Electromagnetic Field 有权
    用于重建电磁场源的方法和装置

    公开(公告)号:US20120116725A1

    公开(公告)日:2012-05-10

    申请号:US13383939

    申请日:2010-07-14

    IPC分类号: G06F15/00

    摘要: The disclosure relates to a method for reconstructing the source of an electromagnetic field. Firstly, a measurement space separate from the source is selected so that the measurement space is connected to the source via a magnetically homogeneous spatial region. Measured values of the electromagnetic field emitted by the source are recorded on the surface of the measurement space so that the electromagnetic field in the measurement space can be uniquely determined in the context of an error bound determined by the discreteness of the measured values. A mathematical model of the electromagnetic source is developed which has a multiplicity of unknowns, and a system of equations is set up that relates the unknowns of the model to the measured values. The system of equations is solved in order to determine the characteristics of the electromagnetic source. The disclosure also relates to an arrangement for carrying out the method.

    摘要翻译: 本发明涉及重建电磁场源的方法。 首先,选择与源分离的测量空间,使得测量空间通过磁性均匀的空间区域连接到源极。 由源发出的电磁场的测量值被记录在测量空间的表面上,使得测量空间中的电磁场可以在由测量值的离散性确定的误差界限的上下文中被唯一地确定。 开发了具有多个未知数的电磁源的数学模型,并且建立了将模型的未知数与测量值相关联的方程组。 求解方程组以确定电磁源的特性。 本公开还涉及用于执行该方法的装置。