[go: up one dir, main page]

WO2016073569A3 - Video detection of tooth condition using green and red fluorescence - Google Patents

Video detection of tooth condition using green and red fluorescence Download PDF

Info

Publication number
WO2016073569A3
WO2016073569A3 PCT/US2015/058977 US2015058977W WO2016073569A3 WO 2016073569 A3 WO2016073569 A3 WO 2016073569A3 US 2015058977 W US2015058977 W US 2015058977W WO 2016073569 A3 WO2016073569 A3 WO 2016073569A3
Authority
WO
WIPO (PCT)
Prior art keywords
tooth
green
red fluorescence
video detection
tooth condition
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.)
Ceased
Application number
PCT/US2015/058977
Other languages
French (fr)
Other versions
WO2016073569A2 (en
Inventor
Yingqian WU
Wei Wang
Victor C. Wong
Yan Zhang
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.)
Carestream Health Inc
Original Assignee
Carestream Health Inc
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 Carestream Health Inc filed Critical Carestream Health Inc
Publication of WO2016073569A2 publication Critical patent/WO2016073569A2/en
Publication of WO2016073569A3 publication Critical patent/WO2016073569A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0088Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for oral or dental tissue
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0012Biomedical image inspection
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10064Fluorescence image
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing
    • G06T2207/30036Dental; Teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Dentistry (AREA)
  • Biophysics (AREA)
  • Quality & Reliability (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

A system and method for imaging a tooth. The method illuminates the tooth and acquires fluorescence image data from the tooth. A risk condition for the tooth is calculated according to the fluorescence image data. Two or more display colors are mapped to areas of the tooth according to the calculated risk condition to form a pseudo-color mapped tooth that is displayed.
PCT/US2015/058977 2014-11-05 2015-11-04 Video detection of tooth condition using green and red fluorescence Ceased WO2016073569A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201462075284P 2014-11-05 2014-11-05
US201462075283P 2014-11-05 2014-11-05
US62/075,284 2014-11-05
US62/075,283 2014-11-05

Publications (2)

Publication Number Publication Date
WO2016073569A2 WO2016073569A2 (en) 2016-05-12
WO2016073569A3 true WO2016073569A3 (en) 2016-10-27

Family

ID=55178314

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2015/058977 Ceased WO2016073569A2 (en) 2014-11-05 2015-11-04 Video detection of tooth condition using green and red fluorescence

Country Status (1)

Country Link
WO (1) WO2016073569A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2977073A1 (en) 2015-02-23 2016-09-01 Li-Cor, Inc. Fluorescence biopsy specimen imager and methods
CN107709968A (en) 2015-06-26 2018-02-16 利康公司 Fluorescent biopsy sample imager and method
RU2744882C2 (en) * 2016-04-13 2021-03-16 Инспектор Рисерч Системз Б.В. Dual-frequency dental examination
EP3446098A1 (en) 2016-04-21 2019-02-27 Li-Cor, Inc. Multimodality multi-axis 3-d imaging
WO2017223378A1 (en) 2016-06-23 2017-12-28 Li-Cor, Inc. Complementary color flashing for multichannel image presentation
EP3496592A1 (en) * 2016-08-09 2019-06-19 Onaria Technologies Ltd. Method and system for processing an image of the teeth and gums
WO2018098162A1 (en) 2016-11-23 2018-05-31 Li-Cor, Inc. Motion-adaptive interactive imaging method
EP3616158A1 (en) 2017-04-25 2020-03-04 Li-Cor, Inc. Top-down and rotational side view biopsy specimen imager and methods
TWI676018B (en) 2018-07-23 2019-11-01 廣達電腦股份有限公司 Image processing methods for marking plaque fluorescent reaction area and systems therefore
US11653838B2 (en) * 2020-03-11 2023-05-23 Alireza Moheb System and method for classification of dental health based on digital imagery
CN111374642A (en) * 2020-03-24 2020-07-07 傅建华 Instrument for deep visual oral mucosa disease observation and oral cancer screening
CN114298980A (en) * 2021-12-09 2022-04-08 杭州海康慧影科技有限公司 Image processing method, device and equipment
CN118537591B (en) * 2024-05-13 2024-11-01 北京耀齐科技有限公司 A method for observing and identifying rock cuttings characteristics

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5306144A (en) * 1992-01-14 1994-04-26 Kaltenbach & Voigt Gmbh & Co. Device for detecting dental caries
DE9317984U1 (en) * 1993-11-24 1995-03-23 Kaltenbach & Voigt Gmbh & Co, 88400 Biberach Device for detecting caries
US20010010538A1 (en) * 2000-01-27 2001-08-02 Matsushita Electric Industrial Co., Ltd. Oral cavity image pickup apparatus
US20070121786A1 (en) * 2003-12-08 2007-05-31 J. Morita Manufacturing Corporation Dental diagnostic and treatment apparatus
US20080058786A1 (en) * 2006-04-12 2008-03-06 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Autofluorescent imaging and target ablation
US20090185712A1 (en) * 2008-01-22 2009-07-23 Wong Victor C Method for real-time visualization of caries condition
US20130038710A1 (en) * 2011-08-09 2013-02-14 Jean-Marc Inglese Identification of dental caries in live video images

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE442817B (en) 1981-04-01 1986-02-03 Hans Ingmar Bjelkhagen DEVICE FOR OCCURRANTLY ACHIEVING A DISCRIPTION IN A LUMINISCENCE FOR A TANDY SURFACE
US4479499A (en) 1982-01-29 1984-10-30 Alfano Robert R Method and apparatus for detecting the presence of caries in teeth using visible light
NL1012012C2 (en) 1999-05-10 2000-11-23 Inspektor Res Systems B V Method and device for determining caries activity of a carious lesion in a tooth.
US20040202356A1 (en) 2003-04-10 2004-10-14 Stookey George K. Optical detection of dental caries
US20040240716A1 (en) 2003-05-22 2004-12-02 De Josselin De Jong Elbert Analysis and display of fluorescence images
US7596253B2 (en) 2005-10-31 2009-09-29 Carestream Health, Inc. Method and apparatus for detection of caries
US7668355B2 (en) 2006-08-31 2010-02-23 Carestream Health, Inc. Method for detection of caries
US8270689B2 (en) 2006-09-12 2012-09-18 Carestream Health, Inc. Apparatus for caries detection
US8224045B2 (en) 2007-01-17 2012-07-17 Carestream Health, Inc. System for early detection of dental caries
US8311302B2 (en) 2010-12-13 2012-11-13 Carestream Health, Inc. Method for identification of dental caries in polychromatic images

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5306144A (en) * 1992-01-14 1994-04-26 Kaltenbach & Voigt Gmbh & Co. Device for detecting dental caries
DE9317984U1 (en) * 1993-11-24 1995-03-23 Kaltenbach & Voigt Gmbh & Co, 88400 Biberach Device for detecting caries
US20010010538A1 (en) * 2000-01-27 2001-08-02 Matsushita Electric Industrial Co., Ltd. Oral cavity image pickup apparatus
US20070121786A1 (en) * 2003-12-08 2007-05-31 J. Morita Manufacturing Corporation Dental diagnostic and treatment apparatus
US20080058786A1 (en) * 2006-04-12 2008-03-06 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Autofluorescent imaging and target ablation
US20090185712A1 (en) * 2008-01-22 2009-07-23 Wong Victor C Method for real-time visualization of caries condition
US20130038710A1 (en) * 2011-08-09 2013-02-14 Jean-Marc Inglese Identification of dental caries in live video images

Also Published As

Publication number Publication date
WO2016073569A2 (en) 2016-05-12

Similar Documents

Publication Publication Date Title
WO2016073569A3 (en) Video detection of tooth condition using green and red fluorescence
MX387629B (en) DATA REPRODUCTION METHOD AND DATA REPRODUCTION DEVICE.
EP3294243A4 (en) A system and method for displaying a video image
EP3304922A4 (en) Image displaying apparatus and method of operating the same
EP3375197A4 (en) Image display apparatus and method of operating the same
EP3204816A4 (en) Head-mounted displaying of magnified images locked on an object of interest
EP3242268A4 (en) Method for automatically identifying and calibrating medical color and gray-scale images
EP3163566A4 (en) Rgb signal to rgbw signal image conversion method and apparatus
WO2015061335A3 (en) Guided color grading for an extended dynamic range image
EP3262842A4 (en) Image display device and method of operating the same
EP3643073A4 (en) Image display apparatus
EP3326360A4 (en) Image capturing apparatus and method of operating the same
EP3257240A4 (en) Image display apparatus and method of operating the same
EP3043558A3 (en) Large-format display systems having color pixels and white pixels
EP3694216A4 (en) Image display system and image display method
EP3320676A4 (en) Image capturing apparatus and method of operating the same
EP3360337A4 (en) Image display device and operating method of the same
EP3154262A4 (en) Method and device for converting image from rgb signal into rgbw signal
EP3296377A4 (en) Phosphor, production method for same, illumination instrument, and image display device
EP3146380A4 (en) Wearable device displaying thumbnail image and method of controlling the same
WO2014199236A3 (en) Highly corrected relay system
EP3195501A4 (en) Broadband red light generator for rgb display
EP3722876A4 (en) Image display system and image display method
EP3104782A4 (en) Tomography apparatus and method of displaying a tomography image by the tomography apparatus
EP3254262A4 (en) Method and apparatus for displaying medical image

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15826076

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15826076

Country of ref document: EP

Kind code of ref document: A2