IL308447A - Imaging methods with remote photoabsorption sensing - Google Patents

Imaging methods with remote photoabsorption sensing

Info

Publication number
IL308447A
IL308447A IL308447A IL30844723A IL308447A IL 308447 A IL308447 A IL 308447A IL 308447 A IL308447 A IL 308447A IL 30844723 A IL30844723 A IL 30844723A IL 308447 A IL308447 A IL 308447A
Authority
IL
Israel
Prior art keywords
photoabsorption
pars
remote sensing
imaging methods
imaging
Prior art date
Application number
IL308447A
Other languages
English (en)
Hebrew (he)
Inventor
Reza Parsin Haji
Kevan Bell
Benjamin Ecclestone
Vladimir Pekar
Nicholas Pellegrino
Paul Fieguth
James Alexander Tummon Simmons
James Tweel
Original Assignee
Illumisonics Inc
Reza Parsin Haji
Kevan Bell
Benjamin Ecclestone
Vladimir Pekar
Nicholas Pellegrino
Paul Fieguth
James Alexander Tummon Simmons
James Tweel
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
Priority claimed from PCT/IB2021/055380 external-priority patent/WO2021255695A1/en
Priority claimed from US17/394,919 external-priority patent/US11786128B2/en
Application filed by Illumisonics Inc, Reza Parsin Haji, Kevan Bell, Benjamin Ecclestone, Vladimir Pekar, Nicholas Pellegrino, Paul Fieguth, James Alexander Tummon Simmons, James Tweel filed Critical Illumisonics Inc
Publication of IL308447A publication Critical patent/IL308447A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/69—Microscopic objects, e.g. biological cells or cellular parts
    • 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
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging
    • 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
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
    • 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
    • A61B5/02055—Simultaneously evaluating both cardiovascular condition and temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1429—Signal processing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1429—Signal processing
    • G01N15/1433—Signal processing using image recognition
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1434—Optical arrangements
    • 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
    • G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
    • 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
    • G01N21/6458—Fluorescence microscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14552—Details of sensors specially adapted therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N2015/1006—Investigating individual particles for cytology
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/762—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using clustering, e.g. of similar faces in social networks

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Cardiology (AREA)
  • Dispersion Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physiology (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Multimedia (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pulmonology (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Software Systems (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Light Receiving Elements (AREA)
  • Solid State Image Pick-Up Elements (AREA)
IL308447A 2021-05-12 2022-05-12 Imaging methods with remote photoabsorption sensing IL308447A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US202163187789P 2021-05-12 2021-05-12
PCT/IB2021/055380 WO2021255695A1 (en) 2020-06-18 2021-06-17 Pars imaging methods
US17/394,919 US11786128B2 (en) 2020-06-18 2021-08-05 PARS imaging methods
US202163241170P 2021-09-07 2021-09-07
US202263315215P 2022-03-01 2022-03-01
PCT/IB2022/054433 WO2022238956A1 (en) 2021-05-12 2022-05-12 Photoabsorption remote sensing (pars) imaging methods

Publications (1)

Publication Number Publication Date
IL308447A true IL308447A (en) 2024-01-01

Family

ID=84028417

Family Applications (1)

Application Number Title Priority Date Filing Date
IL308447A IL308447A (en) 2021-05-12 2022-05-12 Imaging methods with remote photoabsorption sensing

Country Status (6)

Country Link
EP (1) EP4337934A4 (de)
JP (1) JP2024518972A (de)
AU (1) AU2022272873A1 (de)
CA (1) CA3218833A1 (de)
IL (1) IL308447A (de)
WO (1) WO2022238956A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4662479A1 (de) * 2023-02-08 2025-12-17 Illumisonics Inc. Photonenabsorptions-fernerfassungssystem zur histologischen beurteilung von gewebe
CN116403112B (zh) * 2023-04-11 2023-10-27 生态环境部卫星环境应用中心 农村黑臭水体排查范围划定方法和装置
CN116687350B (zh) * 2023-06-07 2023-11-21 中国医学科学院北京协和医院 利用光谱层析技术实现色素类疾病的边界查找方法
CN116931046B (zh) * 2023-06-14 2025-09-30 四川轻化工大学 一种脉冲信号筛选及信号质量评价方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9999354B2 (en) * 2011-01-21 2018-06-19 National Research Council Of Canada Biological tissue inspection method and system
US10117583B2 (en) * 2014-10-22 2018-11-06 illumiSonics, Inc. Photoacoustic remote sensing (PARS)
JP7028335B2 (ja) * 2018-10-11 2022-03-02 株式会社島津製作所 顕微分光装置、及び顕微分光方法
WO2020222300A1 (en) * 2019-04-29 2020-11-05 Atonarp Inc. Hybrid optical system
CN110823809A (zh) * 2019-12-03 2020-02-21 大连理工大学 一种抗电磁干扰的油中溶解气体原位测量系统及方法
CN111999278B (zh) * 2020-07-13 2023-11-03 北京工业大学 超快时间分辨瞬态反射光、透射光及相关拉曼谱成像系统

Also Published As

Publication number Publication date
EP4337934A4 (de) 2025-07-23
EP4337934A1 (de) 2024-03-20
AU2022272873A1 (en) 2023-11-30
JP2024518972A (ja) 2024-05-08
CA3218833A1 (en) 2022-11-17
WO2022238956A1 (en) 2022-11-17

Similar Documents

Publication Publication Date Title
GB2606096B (en) On-ear detection
GB2581596B (en) Headset on ear state detection
EG27135A (en) Using seismic sensor transfer functions for high fidelity seismic imaging
GB201818594D0 (en) Passive seismic imaging
EP3806153A4 (de) Bildgebungsvorrichtung
IL297695B1 (en) Pars imaging methods
GB2588627B (en) An optical imaging system
IL275400A (en) A receiver array for receiving light signals
IL286185A (en) A single photoacoustic source for remote sensing
EP4228248A4 (de) Abbildungsvorrichtung
GB2583440B (en) Infrasound detector
SG11202104500RA (en) Imaging sensor
EP4113080A4 (de) Bildgebungsvorrichtung
EP4337934A4 (de) Photoabsorptions-fernmessungs-bildgebungsverfahren
IL272356A (en) Imaging device from a sensor array
GB202018504D0 (en) Imaging system
GB2596481B (en) Portable high-resolution gem imaging system
EP3910934A4 (de) Bildgebungsvorrichtung
ES3065151T3 (en) Wearable sensor device
GB202002989D0 (en) An x-ray sensor
LT3832321T (lt) Nuotolinio jutiklio įrenginys
GB202100567D0 (en) Imaging device
GB202106159D0 (en) Optical imaging
PT3890815T (pt) Módulo de sensor de gás
GB202012364D0 (en) Pet-terahertz imaging