DE112014005466T5 - Photoakustisches Mikroskop - Google Patents

Photoakustisches Mikroskop Download PDF

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Publication number
DE112014005466T5
DE112014005466T5 DE112014005466.6T DE112014005466T DE112014005466T5 DE 112014005466 T5 DE112014005466 T5 DE 112014005466T5 DE 112014005466 T DE112014005466 T DE 112014005466T DE 112014005466 T5 DE112014005466 T5 DE 112014005466T5
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DE
Germany
Prior art keywords
photoacoustic
depth
time
sample
calculation
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE112014005466.6T
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German (de)
English (en)
Inventor
Yoshiaki Murayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olympus Corp
Original Assignee
Olympus Corp
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 Olympus Corp filed Critical Olympus Corp
Publication of DE112014005466T5 publication Critical patent/DE112014005466T5/de
Withdrawn legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0654—Imaging
    • G01N29/0681—Imaging by acoustic microscopy, e.g. scanning acoustic microscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0093—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy
    • A61B5/0095—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy by applying light and detecting acoustic waves, i.e. photoacoustic measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/032—Analysing fluids by measuring attenuation of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2418—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4427—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with stored values, e.g. threshold values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02483—Other human or animal parts, e.g. bones
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/0289—Internal structure, e.g. defects, grain size, texture
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE112014005466.6T 2013-12-25 2014-12-11 Photoakustisches Mikroskop Withdrawn DE112014005466T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013-267398 2013-12-25
JP2013267398A JP6210873B2 (ja) 2013-12-25 2013-12-25 光音響顕微鏡
PCT/JP2014/006182 WO2015098018A1 (ja) 2013-12-25 2014-12-11 光音響顕微鏡

Publications (1)

Publication Number Publication Date
DE112014005466T5 true DE112014005466T5 (de) 2016-08-18

Family

ID=53477924

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112014005466.6T Withdrawn DE112014005466T5 (de) 2013-12-25 2014-12-11 Photoakustisches Mikroskop

Country Status (5)

Country Link
US (1) US10309933B2 (enExample)
JP (1) JP6210873B2 (enExample)
CN (1) CN105848587B (enExample)
DE (1) DE112014005466T5 (enExample)
WO (1) WO2015098018A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6358735B2 (ja) * 2014-02-26 2018-07-18 オリンパス株式会社 光音響顕微鏡装置
KR101808173B1 (ko) * 2016-07-21 2017-12-12 포항공과대학교 산학협력단 광음향 현미경의 성능을 향상시키는 시간지연곱합 기반 합성개구집속 방법, 및 이를 이용하는 프로세싱 장치 및 광음향 현미경 시스템
KR101936120B1 (ko) * 2016-11-30 2019-01-08 부경대학교 산학협력단 광음향 단층촬영을 위한 프로브 및 실시간 광음향 단층촬영 장치
WO2018135005A1 (ja) * 2017-01-23 2018-07-26 オリンパス株式会社 信号処理装置、光音響波撮影装置および信号処理方法
CN108742528B (zh) * 2018-05-29 2021-12-10 华南师范大学 一种无水耦合的快速线性共焦扫描光声探头及其成像方法
CN116183507A (zh) * 2022-05-30 2023-05-30 香港理工大学深圳研究院 一种基于基底光声的组织硬度研究方法及应用

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2659429B2 (ja) * 1989-03-17 1997-09-30 株式会社日立製作所 光音響信号検出方法及びその装置並びに半導体素子内部欠陥検出方法
US5136172A (en) * 1989-08-16 1992-08-04 Hitachi, Ltd. Method and apparatus for detecting photoacoustic signal
JP2001304840A (ja) * 2000-04-26 2001-10-31 Advantest Corp 電子ビーム測長装置及び測長方法
KR100906270B1 (ko) * 2006-01-20 2009-07-06 올림푸스 메디칼 시스템즈 가부시키가이샤 피검체 정보 분석 장치, 내시경 장치 및 피검체 정보 분석방법
CN101918811B (zh) * 2007-10-25 2013-07-31 圣路易斯华盛顿大学 具有光学横向分辨率的共焦光声显微镜
CA2708675C (en) * 2007-12-12 2016-07-19 Jeffrey J. L. Carson Three-dimensional photoacoustic imager and methods for calibrating an imager
CN102439418B (zh) * 2009-06-12 2013-12-11 奥林巴斯株式会社 被检体信息分析装置以及被检体信息分析方法
WO2011052061A1 (ja) * 2009-10-29 2011-05-05 キヤノン株式会社 光音響装置
JP2012075511A (ja) * 2010-09-30 2012-04-19 Fujifilm Corp 光音響画像診断装置、画像生成方法、及びプログラム
JP2012163526A (ja) * 2011-02-09 2012-08-30 Canon Inc 測定装置
US9442095B2 (en) * 2011-06-15 2016-09-13 Northwestern University Optical coherence photoacoustic microscopy
CN103076286B (zh) * 2011-10-26 2015-06-24 联发科技股份有限公司 用于观察物体的光声显微镜系统及其方法
JP5896702B2 (ja) * 2011-11-30 2016-03-30 オリンパス株式会社 光音響顕微鏡
WO2014103106A1 (ja) * 2012-12-25 2014-07-03 オリンパス株式会社 光音響顕微鏡

Also Published As

Publication number Publication date
WO2015098018A1 (ja) 2015-07-02
JP2015123098A (ja) 2015-07-06
US20160305912A1 (en) 2016-10-20
US10309933B2 (en) 2019-06-04
CN105848587A (zh) 2016-08-10
JP6210873B2 (ja) 2017-10-11
CN105848587B (zh) 2018-10-02

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R012 Request for examination validly filed
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Representative=s name: WUESTHOFF & WUESTHOFF, PATENTANWAELTE PARTG MB, DE

R082 Change of representative

Representative=s name: WUESTHOFF & WUESTHOFF, PATENTANWAELTE PARTG MB, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee