JP6872758B2 - 動的光散乱（ｄｌｓ）による神経学的状態又は適合性状態の血行力学的特徴付けのための方法及び装置 - Google Patents

動的光散乱（ｄｌｓ）による神経学的状態又は適合性状態の血行力学的特徴付けのための方法及び装置 Download PDF

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JP6872758B2
JP6872758B2 JP2018521537A JP2018521537A JP6872758B2 JP 6872758 B2 JP6872758 B2 JP 6872758B2 JP 2018521537 A JP2018521537 A JP 2018521537A JP 2018521537 A JP2018521537 A JP 2018521537A JP 6872758 B2 JP6872758 B2 JP 6872758B2
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stress
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イリヤ フィーネ，
イリヤ フィーネ，
アレキサンダー カミンスキー，
アレキサンダー カミンスキー，
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Elfi Tech Ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/0285—Measuring or recording phase velocity of blood waves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A61B5/165—Evaluating the state of mind, e.g. depression, anxiety
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
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  • Physiology (AREA)
  • Biomedical Technology (AREA)
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  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Psychiatry (AREA)
  • Hematology (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Pulmonology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Developmental Disabilities (AREA)
  • Educational Technology (AREA)
  • Hospice & Palliative Care (AREA)
  • Psychology (AREA)
  • Social Psychology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
JP2018521537A 2015-11-01 2016-08-15 動的光散乱（ｄｌｓ）による神経学的状態又は適合性状態の血行力学的特徴付けのための方法及び装置 Active JP6872758B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562249303P 2015-11-01 2015-11-01
US62/249,303 2015-11-01
US201662295138P 2016-02-14 2016-02-14
US62/295,138 2016-02-14
PCT/IB2016/001240 WO2017072568A1 (en) 2015-11-01 2016-08-15 Method and apparatus for hemodynamically characterizing a neurological or fitness state by dynamic light scattering (dls)

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JP2018535745A JP2018535745A (ja) 2018-12-06
JP2018535745A5 JP2018535745A5 (enExample) 2021-03-25
JP6872758B2 true JP6872758B2 (ja) 2021-05-19

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US (2) US10952622B2 (enExample)
EP (1) EP3367893B1 (enExample)
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Families Citing this family (11)

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Publication number Priority date Publication date Assignee Title
EP3367893B1 (en) 2015-11-01 2024-03-27 Elfi-Tech Ltd. Method and apparatus for hemodynamically characterizing a neurological or fitness state by dynamic light scattering (dls)
CN107348832B (zh) * 2017-07-20 2020-03-20 吴联凯 一种基于最小蒸煮量的电饭锅以及其加热控制方法
JP7595320B2 (ja) * 2017-10-16 2024-12-06 マサチューセッツ インスティテュート オブ テクノロジー 非侵襲的な血液学的測定のためのシステム、デバイス、および方法
CN108186018B (zh) * 2017-11-23 2020-11-20 苏州朗开医疗技术有限公司 一种呼吸数据处理方法及装置
US11647918B2 (en) 2018-06-22 2023-05-16 Siemens Healtchare GmbH Method and diagnostic examination device for estimating an examination duration that is tolerable by a patient
US11617536B1 (en) * 2019-01-31 2023-04-04 Dartmouth-Hitchcock Clinic System and method to measure pain levels of patients following surgery
EP4529839A3 (en) 2019-07-24 2025-04-16 Massachusetts Institute of Technology Finger inserts for a nailfold imaging device
US20230053198A1 (en) * 2021-02-24 2023-02-16 Alexandria Brown SKALTSOUNIS System and method for promoting, tracking, and assessing mental wellness
US11521715B2 (en) * 2021-02-24 2022-12-06 Alexandria Brown SKALTSOUNIS System and method for promoting, tracking, and assessing mental wellness
US20230420111A1 (en) * 2022-06-27 2023-12-28 Izzy Justice Computer device aided selection and administration of neurohacks
US20250339070A1 (en) * 2024-05-03 2025-11-06 Nanomade Lab Device and method for acute stress assessment

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6805673B2 (en) 2002-02-22 2004-10-19 Datex-Ohmeda, Inc. Monitoring mayer wave effects based on a photoplethysmographic signal
US20040082842A1 (en) * 2002-10-28 2004-04-29 Lumba Vijay K. System for monitoring fetal status
US7020506B2 (en) 2003-11-06 2006-03-28 Orsense Ltd. Method and system for non-invasive determination of blood-related parameters
US7758505B2 (en) 2006-04-03 2010-07-20 Elfi-Tech Ltd. Methods and apparatus for non-invasive determination of patient's blood conditions
WO2007144880A2 (en) 2006-06-13 2007-12-21 Elfi-Tech Ltd. System and method for measurement of biological parameters of a subject
US20140094666A1 (en) * 2012-09-28 2014-04-03 Elfi-Tech Ltd. System and method for in vivo measurement of biological parameters
JP2010508056A (ja) * 2006-10-30 2010-03-18 エルフィ−テック リミテッド 生物学的パラメータの体内での測定のためのシステム及び方法
WO2009008933A2 (en) * 2007-04-11 2009-01-15 The Board Of Regents Of The University Of Texas System Optoacoustic monitoring of multiple parameters
US8708907B2 (en) 2009-05-06 2014-04-29 Elfi-Tech Method and apparatus for determining one or more blood parameters from analog electrical signals
US20110082355A1 (en) * 2009-07-30 2011-04-07 Oxitone Medical Ltd. Photoplethysmography device and method
US8868149B2 (en) * 2009-07-30 2014-10-21 Oxitone Medical Ltd. Photoplethysmography device and method
US20120130215A1 (en) 2010-05-05 2012-05-24 Ilya Fine Optical measurement of parameters related to motion of light-scattering particles within a fluid by manipulating analog electrical signals
GB2494622A (en) 2011-08-30 2013-03-20 Oxitone Medical Ltd Wearable pulse oximetry device
US9636025B2 (en) * 2012-08-15 2017-05-02 Nanyang Technological University Systems and methods for pedal revascularization assessment
CN105636512B (zh) * 2013-08-14 2020-11-24 佩德拉科技私人有限公司 用于评估血管重建的系统和方法
US20180153420A1 (en) * 2013-09-30 2018-06-07 Elfi-Tech Ltd. Apparatus and method for optical measurement of cardiovascular fitness, stress and physiological parameters
US20150141766A1 (en) 2013-09-30 2015-05-21 Flfi-Tfch Ltd. Apparatus and method for optical measurement of cardiovascular recovery and/or repiration rate
EP3367893B1 (en) 2015-11-01 2024-03-27 Elfi-Tech Ltd. Method and apparatus for hemodynamically characterizing a neurological or fitness state by dynamic light scattering (dls)
US11134901B2 (en) 2016-03-30 2021-10-05 Elfi-Tech Ltd. Method and apparatus for optically measuring blood pressure
US11350837B2 (en) 2016-03-30 2022-06-07 Elfi-Tech Ltd. Method and apparatus for optically measuring blood pressure
US10720755B2 (en) 2018-02-07 2020-07-21 Elfi-Tech Ltd. Ensemble-averaged measurement of stochastic motion by current-modulating of VCSEL wavelength

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JP2018535745A (ja) 2018-12-06
US10952622B2 (en) 2021-03-23
US20190008397A1 (en) 2019-01-10
EP3367893A4 (en) 2019-11-13
EP3367893B1 (en) 2024-03-27
WO2017072568A1 (en) 2017-05-04
EP3367893A1 (en) 2018-09-05
US11612328B2 (en) 2023-03-28
US20210093204A1 (en) 2021-04-01

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