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    • 2. 发明申请
    • BIOLOGICAL LIGHT MEASUREMENT DEVICE
    • 生物光度测量装置
    • US20120245443A1
    • 2012-09-27
    • US13512020
    • 2010-11-11
    • Hirokazu AtsumoriHiroki SatoMasashi Kiguchi
    • Hirokazu AtsumoriHiroki SatoMasashi Kiguchi
    • A61B5/1455
    • A61B5/14551A61B5/16A61B5/165A61B5/6814
    • The mental state, such as mood or emotion, of an individual can be apprehended by a method using non-invasive biological light measurement technology. A biological light measurement device, which has an irradiation section, presents different tasks (at least a first task and a second task) to a subject, hemoglobin signals based on changes in the concentration of oxygenated hemoglobin and deoxygenated hemoglobin in the subject are calculated from the strength of light detected by a detection section, and a relative value using the hemoglobin signal at a predetermined measurement channel with respect to the first task, and the hemoglobin signal at a different predetermined measurement channel with respect to the second task is calculated.
    • 可以通过使用非侵入性生物光测量技术的方法来理解个体的精神状态,例如情绪或情绪。 具有照射部的生物体光测量装置向受试者呈现不同的任务(至少第一任务和第二任务),基于受试者中氧合血红蛋白和脱氧血红蛋白浓度的变化的血红蛋白信号从 计算由检测部检测到的光的强度,以及使用相对于第一任务的预定测量通道处的血红蛋白信号的相对值和相对于第二任务的不同预定测量通道的血红蛋白信号。
    • 7. 发明授权
    • Optical system for measuring metabolism in a body, method and program
    • 用于测量身体代谢的光学系统,方法和程序
    • US07516021B2
    • 2009-04-07
    • US11570558
    • 2005-06-08
    • Hiroki SatoAtsushi MakiTsuyoshi YamamotoMasashi Kiguchi
    • Hiroki SatoAtsushi MakiTsuyoshi YamamotoMasashi Kiguchi
    • G01N31/00
    • A61B5/7264A61B5/0059A61B5/7425A61B5/743G06F19/00G16H40/63
    • Apparatus and method for hemoglobin measurement including irradiating light to a living body, detecting light that has propagated through the living body, and acquiring measured data that represents a change in the concentration of oxidized hemoglobin in the living body and a change in the concentration of deoxidized hemoglobin; irradiating light to the living body, detecting light that has propagated through the living body, and acquiring measured data that represents a change in the concentration of oxidized hemoglobin in the living body and a change in the concentration of deoxidized hemoglobin; classifying the data measured at the first step and the data measured at the second step according to each of an increase or a decrease in the concentration of oxidized hemoglobin and an increase or a decrease in the concentration of deoxidized hemoglobin; and displaying the classifications determined at the third step.
    • 用于血红蛋白测量的装置和方法,包括向生物体照射光,检测通过活体传播的光,并获取表示生物体中氧化血红蛋白浓度变化的测量数据和脱氧浓度变化 血红蛋白 对生物体照射光,检测通过生物体传播的光,获取表示生物体中氧化血红蛋白浓度变化的测定数据和脱氧血红蛋白浓度的变化; 根据氧化血红蛋白浓度的增加或减少以及脱氧血红蛋白浓度的增加或减少,分别在第一步骤测量的数据和在第二步骤测量的数据; 并显示在第三步确定的分类。
    • 9. 发明授权
    • Optical system for measuring metabolism in a body
    • 用于测量身体新陈代谢的光学系统
    • US06907279B2
    • 2005-06-14
    • US10452052
    • 2003-06-03
    • Hiroki SatoAtsushi MakiMasashi Kiguchi
    • Hiroki SatoAtsushi MakiMasashi Kiguchi
    • G01N21/17A61B5/00A61B5/145A61B5/1455A61B10/00
    • A61B5/14553A61B5/0042A61B5/7264A61B2562/0233A61B2562/046
    • The invention provides optical technique for measuring metabolism in a living body that can further reduce an error in measurement even if distance between irradiation and detection is fixed. The living body is classified into measurement regions and different measuring wavelengths are set according to the classification. For example, the head is classified into four regions of a parietal region, a frontal region, a temporal region and an occipital region and a wavelength according to each tissue is set in a wavelength selecting system. In measurement, wavelengths according to each measurement region are selected by multiple wavelengths-light radiating means. Besides, for a region having large personal difference, premeasurement is made using plural combinations of wavelengths and wavelengths are selected using a calculated error in measurement as a criterion.
    • 本发明提供了用于测量生物体内新陈代谢的光学技术,即使照射和检测之间的距离固定也能进一步降低测量误差。 将生物体分为测量区域,根据分类设置不同的测量波长。 例如,在波长选择系统中设置头部分为顶叶区域,正面区域,时间区域和枕骨区域的四个区域,并且根据每个组织设置波长。 在测量中,根据每个测量区域的波长由多个波长 - 光辐射装置选择。 此外,对于具有大的个人差异的区域,使用多个波长组合进行预测量,并且使用计算的测量误差作为标准来选择波长。
    • 10. 发明申请
    • Optical System for Measuring Metabolism in a Body, Method and Program
    • 用于测量身体代谢的光学系统,方法和程序
    • US20080040049A1
    • 2008-02-14
    • US11570558
    • 2005-06-08
    • Hiroki SatoAtsushi MakiTsuyoshi YamamotoMasashi Kiguchi
    • Hiroki SatoAtsushi MakiTsuyoshi YamamotoMasashi Kiguchi
    • G06F19/00
    • A61B5/7264A61B5/0059A61B5/7425A61B5/743G06F19/00G16H40/63
    • In the past, comparison of mean values or variances measured from multiple subjects with one another has been a mainstream of diagnostic support to be achieved using cerebral activity signals. However, in this case, it is hard to absorb individual differences, and the precision in a diagnostic support technology is low. In order to improve the precision in the diagnostic support technology, the property of data acquired by an optical organism measurement system is utilized in order to create and display information representing a change in the condition of each person. Thus, diagnosis of each person is effectively supported. Measured light signals are used to calculate and record changes in the concentrations of oxidized hemoglobin (Hb), deoxidized Hb, and total Hb respectively. Based on each data (representing the Hb concentration changes), two or more Hb concentration changes (for example, the oxidized Hb concentration change and deoxidized Hb concentration change) are classified according to whether the changes are increases or decreases, and indicated in the form of symbols, an image, or a graph. Thus, an examining person is provided with compressed and simplified information and supported in diagnosis.
    • 在过去,从多个受试者相互测量的平均值或差异的比较已经成为使用脑活动信号来实现的诊断支持的主流。 然而,在这种情况下,难以吸收个体差异,诊断支持技术的精度低。 为了提高诊断支持技术的精度,利用光学生物测量系统获取的数据的属性来创建和显示表示每个人的状况变化的信息。 因此,有效地支持每个人的诊断。 测量光信号用于计算和记录氧化血红蛋白(Hb),脱氧Hb和总Hb的浓度变化。 基于每个数据(表示Hb浓度变化),根据变化是增加还是减少来分类两种或更多种Hb浓度变化(例如,氧化的Hb浓度变化和脱氧的Hb浓度变化),并以表格 的符号,图像或图形。 因此,检查人员被提供压缩和简化的信息并且在诊断中被支持。