DISPOSITIF ROTATIF POUR L'INVESTIGATION DU SYSTEME VESTIBULAIRE
    1.
    发明申请
    DISPOSITIF ROTATIF POUR L'INVESTIGATION DU SYSTEME VESTIBULAIRE 审中-公开
    用于研究先驱体系的旋转装置

    公开(公告)号:WO2017191063A1

    公开(公告)日:2017-11-09

    申请号:PCT/EP2017/060267

    申请日:2017-04-28

    IPC分类号: A61B5/11 A61H1/00 A63B26/00

    摘要: La présente invention concerne un dispositif pour la stimulation d'au moins un capteur sensoriel au sein du système vestibulaire d'un sujet, et permettant l'acquisition de données relatives à l'activité vestibulaire dudit sujet, caractérisé en ce qu'il comprend : - un moyen de mise en oscillation (1) du sujet dans au moins un plan P n d'oscillation, et comprenant un support S (10) apte à recevoir ledit sujet, - un moyen de suivi et de repérage du mouvement du centre de gravité CG dudit support, - un moyen de détection, apte à détecter et transmettre la position dudit support à un relayeur, - un module opérationnel, muni au moins : d'un relayeur apte à recevoir les informations de position en provenance dudit moyen de détection, d'un moyen d'émission de stimuli auditifs, d'une unité de stockage de données et d'une unité de traitement pour traiter lesdites informations et données apte à commander l'émission de stimuli auditifs par ledit moyen d'émission.

    摘要翻译: 本发明涉及一种用于刺激对象的前庭系统内的至少一个感觉传感器并允许获取相关数据的装置。 活性é 所述受试者的前庭,其特征在于: 其特征在于,所述装置包括: - 用于在至少一个振动平面P n上摆动(1)所述对象并且包括适于刮擦的支撑件S(10)的装置; 接收所述对象;用于跟踪和重复所述重心的移动的装置; 所述支持物的CG, - 检测手段,适用于: 检测并传输所述支撑件的位置; 火炬手, - 一个操作模块,至少配备:一个合适的接力赛跑者; 接收来自所述检测装置的位置信息,听力刺激装置,单元,以及 数据存储和单元; 处理以处理适合的所述信息和数据 以所述探险手段命令传递听觉刺激。

    EVALUATION BY OCTAVE ANALYSIS
    3.
    发明申请
    EVALUATION BY OCTAVE ANALYSIS 审中-公开
    通过OCTAVE分析评估

    公开(公告)号:WO2013036995A1

    公开(公告)日:2013-03-21

    申请号:PCT/AU2012/001092

    申请日:2012-09-14

    IPC分类号: A61B5/04 H04R25/00

    摘要: A method of examining a bodily function. A first set of frequency characteristics and amplitude characteristics of a first electrical signal deriving from rhythmic activity of a nerve in a living body is detected at a first condition. The nerve is stimulated to a second condition and a second set of frequency characteristics and amplitude characteristics of a second electrical signal deriving from the rhythmic activity of said nerve is detected. The fundamental frequency present in the frequency characteristics is identified. From the fundamental frequency the frequencies corresponding to a plurality of octaves of said fundamental frequency are calculated. The amplitude of said electrical signals at said octaves is identified. For said first signal a first amplitude ratio is calculated being the ratio of the amplitude difference between a first pair of said octaves, and the amplitude difference between a second pair of said octaves. For said second signal a second amplitude ratio is calculated being the ratio of the amplitude difference between said first pair of octaves, and the amplitude difference between said second pair of octaves. An octave ratio is calculated being the ratio of said first amplitude ratio to said second amplitude ratio. The octave ratio is used as a measure of said bodily function.

    摘要翻译: 检查身体功能的方法。 在第一状态下检测从生物体中的神经的节奏活动导出的第一电信号的第一组频率特性和振幅特性。 将神经刺激到第二条件,并且检测从所述神经的节律活动得到的第二电信号的第二组频率特征和幅度特征。 识别频率特性中存在的基频。 从基本频率计算与所述基频的多个八度音阶对应的频率。 识别所述八度的所述电信号的振幅。 对于所述第一信号,计算第一幅度比是第一对所述八度音阶之间的幅度差与第二对所述八度音阶之间的振幅差的比值。 对于所述第二信号,计算第二幅度比是所述第一对八倍频之间的振幅差与所述第二对八倍频之间的振幅差的比值。 计算出所述第一振幅比与所述第二振幅比的比率的倍频程比。 倍频比用作所述身体功能的量度。

    QUANTIFYING OCULAR COUNTER ROLL
    4.
    发明申请
    QUANTIFYING OCULAR COUNTER ROLL 审中-公开
    量化OCULAR COUNTER ROLL

    公开(公告)号:WO2012166803A2

    公开(公告)日:2012-12-06

    申请号:PCT/US2012040009

    申请日:2012-05-30

    发明人: ZAPALA DAVID A

    IPC分类号: A61B5/103 A61B5/11

    摘要: This document provides methods and materials for quantifying ocular counter roll and detecting vestibular otolith damage. For example, devices for quantifying ocular counter roll, methods of making devices for quantifying ocular counter roll, and methods for using a device to quantify (e.g., quantify indirectly) ocular counter roll are provided.

    摘要翻译: 本文档提供了用于量化眼计数器辊和检测前庭耳石损伤的方法和材料。 例如,提供了用于量化眼计数器辊的装置,用于量化眼计数器辊的装置的方法以及使用装置量化(例如,间接量化)眼计数器辊的方法。

    APPARATUS FOR THE CONCURRENT ALLEVIATION OF VISUALLY INDUCED SYMPTOMS AND ASSESSMENT OF PERFOMANCE AND ASSOCIATED METHODS
    6.
    发明申请
    APPARATUS FOR THE CONCURRENT ALLEVIATION OF VISUALLY INDUCED SYMPTOMS AND ASSESSMENT OF PERFOMANCE AND ASSOCIATED METHODS 审中-公开
    用于视觉诱发症状的并发症的评估及其相关方法的评估

    公开(公告)号:WO2004100778A1

    公开(公告)日:2004-11-25

    申请号:PCT/GB2004/002032

    申请日:2004-05-12

    IPC分类号: A61B3/06

    摘要: Apparatus and a corresponding method for the assessment of the effects of tinted illumination on a subject's visual system are provided. Colour controllable light sources provide the illuminant for an object field comprising features viewed against a background. A practitioner or the subject can effect movement of a feature such as a symbol or a ball. The subject views the feature at different locations and/or whilst in motion, having selected a tint for evaluation of visual comfort or performance. Some embodiments of the invention may be used to assess the effects of optimising tint for subjects who suffer from visual dyslexia or other impairments of the visual system. Other embodiments are directly operable by the subject in order to help the subject to select tinted eyewear for the enhancement of his or her visual performance.

    摘要翻译: 提供了用于评估有色照明对受试者的视觉系统的影响的装置和相应的方法。 彩色可控光源为包括以背景观看的特征的物体场提供光源。 从业者或受试者可以影响诸如符号或球的特征的运动。 受试者在不同位置和/或运动时观察特征,选择了用于评估视觉舒适度或性能的色调。 可以使用本发明的一些实施方案来评估对视力障碍或视觉系统的其他损害的受试者进行优化色调的效果。 其他实施方案可由受试者直接操作,以帮助受试者选择有色眼镜以增强他或她的视觉表现。

    NYSTAGMOGRAPH
    7.
    发明申请
    NYSTAGMOGRAPH 审中-公开
    眼球震颤描

    公开(公告)号:WO1992018050A1

    公开(公告)日:1992-10-29

    申请号:PCT/JP1992000462

    申请日:1992-04-13

    发明人: ITOH, Shinsuke

    IPC分类号: A61B03/113

    CPC分类号: A61B5/4863 A61B3/113

    摘要: A nystagmograph for judging whether chronic dizziness has resulted from cerebral disease or from internal ear disease by quantitatively identifying nystagmus to cause pupils to oscillate in various directions. The nystagmograph (1) is provided with: a case (2) disposed along a visual axis connecting respective visual lines of the inspector and subject to each other; a translucent reflecting mirror (7) arranged slantwise with respect to the visual axis in the case and separating a bright place on the side of the subject from a dark one on the side of the inspector; visual means (3) of enlarging an image on an eyeball of the subject and introducing said image to the field of view of the inspector; and a window of non-reflecting coated glass (6) for guiding an image with a fixed index to the side of the subject through the translucent reflecting mirror (7). Hence, the inspector observes the movement of pupils of the subject, inspects gaze nystagmus for judging central disease while opening the smoke glass (10) of the case (2), and, with the smoke glass (10) closed, inspects non-gaze nystagmus for judging peripheral disease.

    摘要翻译: 用于判断慢性头晕是由脑疾病引起还是由内耳疾病引起的眼球震颤,通过定量鉴别眼震来引起瞳孔在各个方向的振荡。 所述眼镜制造装置(1)设置有:沿着连接检查器的各个视线的视轴设置并彼此相对的壳体(2) 在壳体中相对于视轴倾斜布置的半透明反射镜(7),并将被检体侧面的明亮的地方与检查者侧的黑色物体分开; 视觉装置(3),用于放大对象​​的眼球上的图像并将所述图像引入到检查者的视野; 以及用于通过半透明反射镜(7)将具有固定折射率的图像引导到被摄体侧面的非反射涂层玻璃(6)的窗口。 因此,检查员观察主体学生的运动,打开案件(2)的烟雾玻璃(10)时,检查凝视眼球震颤以判断中枢性疾病,并且在烟雾玻璃(10)关闭的情况下,检查非注视 眼球震颤用于判断外周病。

    COMPUTERIZED ELECTRO-OCULOGRAPHIC (CEOG) SYSTEM
    8.
    发明申请
    COMPUTERIZED ELECTRO-OCULOGRAPHIC (CEOG) SYSTEM 审中-公开
    计算机电子学(CEOG)系统

    公开(公告)号:WO1983003341A1

    公开(公告)日:1983-10-13

    申请号:PCT/US1982000343

    申请日:1982-03-22

    IPC分类号: A61B05/04

    摘要: A computerized electro-oculographic system has a rotatable subject chair (2) surrounded by a cylindrical screen (18) on which the desired optical stimuli from projectors (12, 16) are displayed. Eye movement signals are picked up by electrodes (6a-1) amplified (24, 26), calibrated (46), filtered (26) and digitized (28) for interface (30) with a computer (32). The tests to be run are selected by a keyboard (44) to operate the computer according to its programs (36). The computer signals are then displayed (38) and/or recorded (40, 42).

    摘要翻译: 计算机化的电眼检查系统具有由圆柱形屏幕(18)包围的可旋转主题座椅(2),在其上显示来自投影仪(12,16)的期望的光学刺激。 通过用计算机(32)对接口(30)放大(24,26),校准(46),滤波(26)和数字化(28)的电极(6a-1)拾取眼睛运动信号。 要运行的测试由键盘(44)选择,以根据其程序(36)操作计算机。 然后显示(38)和/或记录计算机信号(40,42)。

    PORTABLE OCULAR RESPONSE TESTING DEVICE AND METHODS OF USE
    9.
    发明申请
    PORTABLE OCULAR RESPONSE TESTING DEVICE AND METHODS OF USE 审中-公开
    便携式眼镜响应测试设备和使用方法

    公开(公告)号:WO2017091909A1

    公开(公告)日:2017-06-08

    申请号:PCT/CA2016/051426

    申请日:2016-12-05

    IPC分类号: A61B5/16 A61B3/113 A61B5/18

    摘要: A portable ocular response testing device includes a portable housing, a plurality of lights for generating visible light within two eye spaces of the portable housing, a controller for operating the lights according to a prescribed pattern, and an imaging system to capture images of the eyes under varying lighting conditions to evaluate an ocular response of a user to the lighting conditions. In some instances, the portable device is used in the field of ophthalmology for complete assessment of optic nerve defects producing Marcus-Gunn pupil, detection and quantification of color blindness, and detection and follow up of eye abnormalities. In other instances, the device is adapted for screening of driving under influence (DUI) or Driving While Intoxicated (DWI) by performing multiple eye tests resulting in field screening of DUI or DWI cases.

    摘要翻译: 便携式眼部响应测试装置包括便携式外壳,用于在便携式外壳的两个眼睛空间内产生可见光的多个灯,用于按照预定模式操作灯的控制器,以及 成像系统在变化的照明条件下捕捉眼睛的图像以评估用户对照明条件的眼睛响应。 在某些情况下,便携式设备用于眼科领域,用于全面评估产生Marcus-Gunn瞳孔的视神经缺陷,检测和量化色盲以及检测和追踪眼睛异常。 在其他情况下,该设备适用于通过执行多次眼部测试导致DUI或DWI病例的现场筛查来筛选受影响驾驶(DUI)或醉酒驾驶(DWI)驾驶。