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    • 2. 发明申请
    • SYSTEM AND METHOD FOR CARDIORESPIRATORY SLEEP STAGE CLASSIFICATION
    • 用于心脏休眠阶段分类的系统和方法
    • WO2016097945A1
    • 2016-06-23
    • PCT/IB2015/059505
    • 2015-12-10
    • KONINKLIJKE PHILIPS N.V.
    • FONSECA, Pedro MiguelLONG, XiDEN TEULING, Nicolaas Gregorius PetrusHAAKMA, ReinderAARTS, Ronaldus Maria
    • A61B5/00
    • A61B5/024A61B5/08A61B5/4806A61B5/4812A61B5/7264G06F19/00
    • The present disclosure pertains to a system configured to determine one or more parameters based on cardiorespiratory information from a subject and determine sleep stage classifications based on a discriminative undirected probabilistic graphical model such as Conditional Random Fields using the determined parameters. The system is advantageous because sleep is a structured process in which parameters determined for individual epochs are not independent over time and the system determines the sleep stage classifications based on parameters determined for a current epoch, determined relationships between parameters, sleep stage classifications determined for previous epochs, and/or other information. The system does not assume that determined parameters are discriminative during an entire sleep stage, but may be indicative of a sleep stage transition alone. In some embodiments, the system comprises one or more sensors, one or more physical computer processors, electronic storage, and a user interface.
    • 本公开涉及一种被配置为基于来自受试者的心肺呼吸信息确定一个或多个参数并基于使用所确定的参数的判别无向概率图形模型(例如条件随机场)来确定睡眠阶段分类的系统。 该系统是有利的,因为睡眠是一种结构化过程,其中为每个时期确定的参数在时间上不是独立的,并且系统基于为当前时期确定的参数确定睡眠阶段分类,确定参数之间的关系,为先前确定的睡眠阶段分类 时代和/或其他信息。 该系统不假定所确定的参数在整个睡眠阶段期间是歧视的,而是可以单独指示睡眠阶段转换。 在一些实施例中,系统包括一个或多个传感器,一个或多个物理计算机处理器,电子存储器和用户接口。
    • 6. 发明申请
    • DEVICE AND METHOD FOR INFLUENCING BRAIN ACTIVITY
    • 影响脑活动的装置和方法
    • WO2016097937A1
    • 2016-06-23
    • PCT/IB2015/059463
    • 2015-12-09
    • KONINKLIJKE PHILIPS N.V.
    • AARTS, Ronaldus MariaGARCIA MOLINA, Gary Nelson
    • A61B5/0484A61B5/16G06F3/01A61B5/00A61M21/02
    • A61B5/0484A61B5/165A61B5/6814A61M21/02G06F3/015
    • The present invention relates to a device (100) for influencing brain activity. The device (100) comprises a sensor (10), which is configured to measure a wave-form of an electrical activity of a human brain (HB) and which is configured to provide a correspondingly transduced signal (TS). The device (100) further comprises processor (20), which is configured to generate a stimulation signal (STS) based on the transduced signal (TS) and to assign at least one parameter (P) varying with respect to time to the stimulation signal (STS), wherein the least one parameter (P) and the transduced signal (TS) are uncorrelated signals with respect to time. Still further, the device (100) comprises a stimulator (30), which is configured to provide visual and/or auditory stimulation of the electrical activity of the human brain (HB) using the stimulation signal (STS) and the least one parameter (P).
    • 本发明涉及一种用于影响大脑活动的装置(100)。 设备(100)包括传感器(10),其被配置为测量人脑(HB)的电活动的波形,并且被配置为提供相应的转导信号(TS)。 所述设备(100)还包括处理器(20),其被配置为基于所述转换信号(TS)产生刺激信号(STS),并且将相对于时间变化的至少一个参数(P)分配给所述刺激信号 (STS),其中所述至少一个参数(P)和所述转换信号(TS)是相对于时间的不相关信号。 另外,装置(100)包括刺激器(30),其被配置为使用刺激信号(STS)和至少一个参数(STS)来提供人脑(HB)的电活动的视觉和/或听觉刺激 P)。
    • 10. 发明申请
    • PAIN RELIEVING STIMULATION SYSTEM
    • 疼痛消除刺激系统
    • WO2015028480A1
    • 2015-03-05
    • PCT/EP2014/068110
    • 2014-08-27
    • KONINKLIJKE PHILIPS N.V.
    • MENA BENITO, Maria EstrellaAARTS, Ronaldus MariaVAN EE, RaymondJOHNSON, Mark ThomasVOSSEN, Franciscus Jacobus
    • H04R25/00A61M21/02A61N1/36
    • H04R25/75H04R1/028H04R2201/023
    • A pain relieving stimulation system for providing a person with a pain relieving stimulation. A tactile stimulator device provides a tactile stimulation of a part of the person's body, e.g. in the form of mechanical vibration and/or electrical stimulation pulses. An additional stimulation input comprising a non-tactile modality,e.g. an audible and/or visual input, is provided and controlled to be rhythmically aligned with the tactile stimulation. E.g. the rhythmical alignment can be provided by synchronously repeating an amplitude variation of the tactile stimulation and the additional stimulation with a repetition 1 second and 10 seconds, e.g. following a cycle of stimulating for 1 second and stopping stimulation for 4 seconds. Such combined tactile and other modality stimulation has been found to provide a pain relieving effect. In a specific embodiment, the tactile stimulation can be provided by a wearable device, e.g. a wrist band,capable of providing mechanical vibration within 30-250 Hz combined with a synchronized audio signal.
    • 一种缓解疼痛的系统,为一个人提供减轻疼痛的刺激。 触觉刺激装置提供对人体的一部分的触觉刺激,例如, 以机械振动和/或电刺激脉冲的形式。 另外的刺激输入包括非触觉模态, 提供和控制声音和/或视觉输入以与触觉刺激有节奏地对准。 例如。 可以通过以1秒和10秒的重复同步重复触觉刺激和附加刺激的振幅变化来提供节奏对准,例如, 继续刺激1秒,停止刺激4秒钟。 已经发现这种组合的触觉和其他形态刺激提供了缓解疼痛的效果。 在一个具体实施例中,触觉刺激可由可穿戴装置提供,例如, 腕带,能够在30-250Hz范围内提供与同步音频信号相结合的机械振动。