KR102298680B9 - 협대역 확산 반사 분광법을 이용한 혼탁매질에서의 수분 및 지질 함량 정량화 방법 - Google Patents

협대역 확산 반사 분광법을 이용한 혼탁매질에서의 수분 및 지질 함량 정량화 방법

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Publication number
KR102298680B9
KR102298680B9 KR1020210026703A KR20210026703A KR102298680B9 KR 102298680 B9 KR102298680 B9 KR 102298680B9 KR 1020210026703 A KR1020210026703 A KR 1020210026703A KR 20210026703 A KR20210026703 A KR 20210026703A KR 102298680 B9 KR102298680 B9 KR 102298680B9
Authority
KR
South Korea
Prior art keywords
narrow
lipid content
diffuse reflectance
reflectance spectroscopy
turbid media
Prior art date
Application number
KR1020210026703A
Other languages
English (en)
Other versions
KR102298680B1 (ko
Inventor
제시 호우 램
켈시 지리 투
김홍록
Original Assignee
(주)메디띵스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)메디띵스 filed Critical (주)메디띵스
Priority to KR1020210026703A priority Critical patent/KR102298680B1/ko
Application granted granted Critical
Publication of KR102298680B1 publication Critical patent/KR102298680B1/ko
Priority to US18/263,990 priority patent/US20240110865A1/en
Priority to JP2023547675A priority patent/JP2024505716A/ja
Priority to PCT/KR2022/000921 priority patent/WO2022181994A1/ko
Priority to EP22759913.1A priority patent/EP4298992A1/en
Publication of KR102298680B9 publication Critical patent/KR102298680B9/ko

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4869—Determining body composition
    • A61B5/4872—Body fat
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4869—Determining body composition
    • A61B5/4875—Hydration status, fluid retention of the body
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/4833—Physical analysis of biological material of solid biological material, e.g. tissue samples, cell cultures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/08—Optical fibres; light guides

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Hematology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Urology & Nephrology (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Physiology (AREA)
  • Signal Processing (AREA)
  • Psychiatry (AREA)
KR1020210026703A 2021-02-26 2021-02-26 협대역 확산 반사 분광법을 이용한 혼탁매질에서의 수분 및 지질 함량 정량화 방법 KR102298680B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020210026703A KR102298680B1 (ko) 2021-02-26 2021-02-26 협대역 확산 반사 분광법을 이용한 혼탁매질에서의 수분 및 지질 함량 정량화 방법
US18/263,990 US20240110865A1 (en) 2021-02-26 2022-01-18 Method for quantifying content of water and lipid in turbid media, using narrowband diffuse reflectance spectroscopy
JP2023547675A JP2024505716A (ja) 2021-02-26 2022-01-18 狭帯域拡散反射分光法を用いた混濁媒質における水分及び脂質含有量定量化方法
PCT/KR2022/000921 WO2022181994A1 (ko) 2021-02-26 2022-01-18 협대역 확산 반사 분광법을 이용한 혼탁매질에서의 수분 및 지질 함량 정량화 방법
EP22759913.1A EP4298992A1 (en) 2021-02-26 2022-01-18 Method for quantifying content of water and lipid in turbid media, using narrowband diffuse reflectance spectroscopy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020210026703A KR102298680B1 (ko) 2021-02-26 2021-02-26 협대역 확산 반사 분광법을 이용한 혼탁매질에서의 수분 및 지질 함량 정량화 방법

Publications (2)

Publication Number Publication Date
KR102298680B1 KR102298680B1 (ko) 2021-09-07
KR102298680B9 true KR102298680B9 (ko) 2022-04-14

Family

ID=77796990

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020210026703A KR102298680B1 (ko) 2021-02-26 2021-02-26 협대역 확산 반사 분광법을 이용한 혼탁매질에서의 수분 및 지질 함량 정량화 방법

Country Status (5)

Country Link
US (1) US20240110865A1 (ko)
EP (1) EP4298992A1 (ko)
JP (1) JP2024505716A (ko)
KR (1) KR102298680B1 (ko)
WO (1) WO2022181994A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102298680B1 (ko) * 2021-02-26 2021-09-07 (주)메디띵스 협대역 확산 반사 분광법을 이용한 혼탁매질에서의 수분 및 지질 함량 정량화 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11154199B2 (en) * 2013-01-30 2021-10-26 Koninklijke Philips N.V. Imaging system with hyperspectral camera guided probe
ES2847230T3 (es) * 2014-07-02 2021-08-02 Nat Univ Singapore Sistema, aparato y procedimiento de espectroscopía RAMAN para analizar, caracterizar y/o diagnosticar un tipo o naturaleza de una muestra o un tejido, tal como un crecimiento anómalo
KR102261856B1 (ko) * 2014-08-12 2021-06-07 삼성전자주식회사 비침습 생체 측정 장치 및 비침습 생체 측정 방법
US10827974B2 (en) * 2016-01-22 2020-11-10 The Regents Of The University Of California Predicting weight loss and fat metabolism using optical signal changes in fat
US10690590B2 (en) * 2016-04-05 2020-06-23 Viavi Solutions Inc. Light pipe for spectroscopy
KR101951758B1 (ko) 2017-11-17 2019-02-25 광주과학기술원 라만 분광을 이용한 지방 혼합물 내의 돼지 지방 정량 분석 방법 및 장치
KR102298680B1 (ko) * 2021-02-26 2021-09-07 (주)메디띵스 협대역 확산 반사 분광법을 이용한 혼탁매질에서의 수분 및 지질 함량 정량화 방법

Also Published As

Publication number Publication date
JP2024505716A (ja) 2024-02-07
EP4298992A1 (en) 2024-01-03
US20240110865A1 (en) 2024-04-04
KR102298680B1 (ko) 2021-09-07
WO2022181994A1 (ko) 2022-09-01

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