JP7510441B2 - 媒体上においてフォトルミネッセンス分析を実行するシステムおよび方法、並びに患者の眼球の眼底においてフォトルミネッセンス分析を実行するシステム - Google Patents

媒体上においてフォトルミネッセンス分析を実行するシステムおよび方法、並びに患者の眼球の眼底においてフォトルミネッセンス分析を実行するシステム Download PDF

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JP7510441B2
JP7510441B2 JP2021572019A JP2021572019A JP7510441B2 JP 7510441 B2 JP7510441 B2 JP 7510441B2 JP 2021572019 A JP2021572019 A JP 2021572019A JP 2021572019 A JP2021572019 A JP 2021572019A JP 7510441 B2 JP7510441 B2 JP 7510441B2
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analysis
optical
medium
illumination
excitation
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JP2022535434A (ja
JP2022535434A5 (enExample
Inventor
ラポインテ，ニコラス
ドゥパオリ，ダモン
サバゴー，ドミニク
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ジリア，インコーポレイテッド
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    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N21/6456—Spatial resolved fluorescence measurements; Imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0008—Apparatus for testing the eyes; Instruments for examining the eyes provided with illuminating means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/14—Arrangements specially adapted for eye photography
    • 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
    • A61B5/0071—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by measuring fluorescence emission
    • 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
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6486—Measuring fluorescence of biological material, e.g. DNA, RNA, cells
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N2021/6417—Spectrofluorimetric devices
    • G01N2021/6421—Measuring at two or more wavelengths
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • G01N2021/653—Coherent methods [CARS]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Immunology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Eye Examination Apparatus (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
JP2021572019A 2019-06-05 2020-06-05 媒体上においてフォトルミネッセンス分析を実行するシステムおよび方法、並びに患者の眼球の眼底においてフォトルミネッセンス分析を実行するシステム Active JP7510441B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962857345P 2019-06-05 2019-06-05
US62/857,345 2019-06-05
PCT/CA2020/050778 WO2020243842A1 (en) 2019-06-05 2020-06-05 System and method for performing a photoluminescence analysis on a medium

Publications (3)

Publication Number Publication Date
JP2022535434A JP2022535434A (ja) 2022-08-08
JP2022535434A5 JP2022535434A5 (enExample) 2023-06-02
JP7510441B2 true JP7510441B2 (ja) 2024-07-03

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JP2021572019A Active JP7510441B2 (ja) 2019-06-05 2020-06-05 媒体上においてフォトルミネッセンス分析を実行するシステムおよび方法、並びに患者の眼球の眼底においてフォトルミネッセンス分析を実行するシステム

Country Status (6)

Country Link
US (1) US12259327B2 (enExample)
EP (1) EP3979914A4 (enExample)
JP (1) JP7510441B2 (enExample)
CN (1) CN114173664B (enExample)
CA (1) CA3140557A1 (enExample)
WO (1) WO2020243842A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025537297A (ja) * 2022-11-15 2025-11-14 ジリア，インコーポレイテッド スペクトル及びｏｃｔ取得のためのマルチモーダルデバイス
EP4646996A1 (de) * 2024-05-07 2025-11-12 Oertli-Instrumente AG Ophthalmische beleuchtungsvorrichtung zur beleuchtung eines ophthalmischen lichtinstruments
WO2025249102A1 (ja) * 2024-05-29 2025-12-04 パナソニックＩｐマネジメント株式会社 撮像方法および撮像システム

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001258850A (ja) 2000-03-22 2001-09-25 Nidek Co Ltd 眼底カメラ
US6822741B2 (en) 2001-09-07 2004-11-23 Wallac Oy Optical instrument and process for measurement of samples
US20090143685A1 (en) 2007-11-13 2009-06-04 The Regents Of The University Of Michigan Method and Apparatus for Detecting Diseases Associated with the Eye
WO2016041062A1 (en) 2014-09-19 2016-03-24 Optina Diagnostics, Inc. Apparatus and method for producing a spectrally resolved image of a fundus of a subject
JP6417807B2 (ja) 2014-09-12 2018-11-07 株式会社ニデック 眼科用画像処理装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20051329A0 (fi) 2005-12-27 2005-12-27 Wallac Oy Laitteisto ja menetelmä näytteiden optista mittausta varten
US8485664B2 (en) * 2010-10-13 2013-07-16 Ocular Prognostics, LLC Handheld reflectometer for measuring macular pigment
CN103163111B (zh) * 2013-02-25 2015-11-04 天津大学 一种荧光介观成像和oct联合的早期宫颈癌检测系统
US10598914B2 (en) * 2015-07-14 2020-03-24 Massachusetts Institute Of Technology Enhancement of video-rate fluorescence imagery collected in the second near-infrared optical window
US10082466B2 (en) * 2016-04-26 2018-09-25 Molecular Devices, Llc Methods and systems for optical-based measurement with selectable excitation light paths

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001258850A (ja) 2000-03-22 2001-09-25 Nidek Co Ltd 眼底カメラ
US6822741B2 (en) 2001-09-07 2004-11-23 Wallac Oy Optical instrument and process for measurement of samples
US20090143685A1 (en) 2007-11-13 2009-06-04 The Regents Of The University Of Michigan Method and Apparatus for Detecting Diseases Associated with the Eye
JP6417807B2 (ja) 2014-09-12 2018-11-07 株式会社ニデック 眼科用画像処理装置
WO2016041062A1 (en) 2014-09-19 2016-03-24 Optina Diagnostics, Inc. Apparatus and method for producing a spectrally resolved image of a fundus of a subject

Also Published As

Publication number Publication date
JP2022535434A (ja) 2022-08-08
US20220307983A1 (en) 2022-09-29
EP3979914A1 (en) 2022-04-13
CN114173664A (zh) 2022-03-11
CN114173664B (zh) 2025-07-11
US12259327B2 (en) 2025-03-25
CA3140557A1 (en) 2020-12-10
EP3979914A4 (en) 2023-02-15
WO2020243842A1 (en) 2020-12-10

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