JP5346635B2 - 蛍光観察装置 - Google Patents

蛍光観察装置 Download PDF

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Publication number
JP5346635B2
JP5346635B2 JP2009072848A JP2009072848A JP5346635B2 JP 5346635 B2 JP5346635 B2 JP 5346635B2 JP 2009072848 A JP2009072848 A JP 2009072848A JP 2009072848 A JP2009072848 A JP 2009072848A JP 5346635 B2 JP5346635 B2 JP 5346635B2
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Japan
Prior art keywords
image
fluorescence
light
imaging
observation
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JP2009072848A
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English (en)
Japanese (ja)
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JP2010220892A (ja
JP2010220892A5 (enExample
Inventor
俊明 渡邉
康成 石原
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Olympus Corp
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Olympus Corp
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Priority to JP2009072848A priority Critical patent/JP5346635B2/ja
Priority to US12/726,549 priority patent/US8345090B2/en
Publication of JP2010220892A publication Critical patent/JP2010220892A/ja
Publication of JP2010220892A5 publication Critical patent/JP2010220892A5/ja
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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
    • A61B5/0059—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
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/043—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances for fluorescence imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
    • A61B1/051—Details of CCD assembly
    • 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
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays
    • H04N5/321—Transforming X-rays with video transmission of fluoroscopic images
    • H04N5/325—Image enhancement, e.g. by subtraction techniques using polyenergetic X-rays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10064—Fluorescence image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10068—Endoscopic image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20192—Edge enhancement; Edge preservation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20224—Image subtraction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30101—Blood vessel; Artery; Vein; Vascular

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Endoscopes (AREA)
JP2009072848A 2009-03-24 2009-03-24 蛍光観察装置 Active JP5346635B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009072848A JP5346635B2 (ja) 2009-03-24 2009-03-24 蛍光観察装置
US12/726,549 US8345090B2 (en) 2009-03-24 2010-03-18 Fluoroscopy apparatus having an image correction section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009072848A JP5346635B2 (ja) 2009-03-24 2009-03-24 蛍光観察装置

Publications (3)

Publication Number Publication Date
JP2010220892A JP2010220892A (ja) 2010-10-07
JP2010220892A5 JP2010220892A5 (enExample) 2012-04-26
JP5346635B2 true JP5346635B2 (ja) 2013-11-20

Family

ID=42783709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009072848A Active JP5346635B2 (ja) 2009-03-24 2009-03-24 蛍光観察装置

Country Status (2)

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US (1) US8345090B2 (enExample)
JP (1) JP5346635B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2656774B1 (en) 2011-01-31 2016-05-11 Olympus Corporation Fluorescence observation apparatus
JP5628062B2 (ja) * 2011-02-01 2014-11-19 富士フイルム株式会社 電子内視鏡システム
EP2724657B1 (en) * 2011-06-21 2015-08-05 Olympus Corporation Fluorescence observation system, and method fluorescence image processing
JP5926909B2 (ja) 2011-09-07 2016-05-25 オリンパス株式会社 蛍光観察装置
EP2735262B1 (en) * 2011-11-07 2017-08-23 Olympus Corporation Imaging device
JP6017219B2 (ja) * 2012-08-01 2016-10-26 オリンパス株式会社 蛍光観察装置および蛍光観察システム
DE102020101880A1 (de) 2020-01-27 2021-07-29 Carl Zeiss Meditec Ag Mikroskopieverfahren und Mikroskop zur Erzeugung eines Bilds eines Objekts
US12239409B2 (en) 2022-02-28 2025-03-04 Visionsense Ltd. Fluorescence imaging camera assembly for open surgery

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62247232A (ja) * 1986-04-21 1987-10-28 Agency Of Ind Science & Technol 蛍光測定装置
US6462770B1 (en) * 1998-04-20 2002-10-08 Xillix Technologies Corp. Imaging system with automatic gain control for reflectance and fluorescence endoscopy
JP2001224549A (ja) * 2000-02-18 2001-08-21 Fuji Photo Film Co Ltd 内視鏡画像取得方法および装置
JP2002165751A (ja) * 2000-12-05 2002-06-11 Fuji Photo Film Co Ltd 蛍光内視鏡装置
JP2003159209A (ja) * 2001-11-29 2003-06-03 Fuji Photo Film Co Ltd 蛍光診断画像表示方法および表示装置
JP4199510B2 (ja) * 2002-09-30 2008-12-17 Ｈｏｙａ株式会社 診断補助用装置
AU2003901144A0 (en) * 2003-03-13 2003-03-27 Monash University School Of Chemistry Room temperature ionic liquid electrolytes for lithium secondary batteries
US7798955B2 (en) * 2004-10-26 2010-09-21 Olympus Corporation Image generating device for generating a fluorescence image
JP5443802B2 (ja) * 2009-03-24 2014-03-19 オリンパス株式会社 蛍光観察装置
JP5396121B2 (ja) * 2009-03-26 2014-01-22 オリンパス株式会社 画像処理装置、撮像装置、画像処理プログラムおよび画像処理装置の作動方法
JP5449816B2 (ja) * 2009-03-26 2014-03-19 オリンパス株式会社 画像処理装置、画像処理プログラムおよび画像処理装置の作動方法
JP5371858B2 (ja) * 2009-09-29 2013-12-18 富士フイルム株式会社 電子内視鏡装置

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Publication number Publication date
JP2010220892A (ja) 2010-10-07
US8345090B2 (en) 2013-01-01
US20100245619A1 (en) 2010-09-30

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