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WO2006130316A3 - Devices and methods for determining depth of a boundary using structured light - Google Patents

Devices and methods for determining depth of a boundary using structured light Download PDF

Info

Publication number
WO2006130316A3
WO2006130316A3 PCT/US2006/017913 US2006017913W WO2006130316A3 WO 2006130316 A3 WO2006130316 A3 WO 2006130316A3 US 2006017913 W US2006017913 W US 2006017913W WO 2006130316 A3 WO2006130316 A3 WO 2006130316A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
devices
structured light
boundary
determining depth
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/US2006/017913
Other languages
French (fr)
Other versions
WO2006130316A2 (en
Inventor
David Wilber Hattery
Brenda Kay Hattery
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.)
APOGEE BIODIMENSIONS
Original Assignee
APOGEE BIODIMENSIONS
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 APOGEE BIODIMENSIONS filed Critical APOGEE BIODIMENSIONS
Publication of WO2006130316A2 publication Critical patent/WO2006130316A2/en
Publication of WO2006130316A3 publication Critical patent/WO2006130316A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • A61B5/0088—Measuring 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Dentistry (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Methods and devices to improve measurement of the depth of boundaries of interest, such as a layer in diffuse media, such as biological tissue, using quantitative optical diffuse reflectance spectroscopic imaging using structured light.
PCT/US2006/017913 2005-05-06 2006-05-08 Devices and methods for determining depth of a boundary using structured light Ceased WO2006130316A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67812405P 2005-05-06 2005-05-06
US60/678,124 2005-05-06

Publications (2)

Publication Number Publication Date
WO2006130316A2 WO2006130316A2 (en) 2006-12-07
WO2006130316A3 true WO2006130316A3 (en) 2007-10-25

Family

ID=37482123

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/017913 Ceased WO2006130316A2 (en) 2005-05-06 2006-05-08 Devices and methods for determining depth of a boundary using structured light

Country Status (1)

Country Link
WO (1) WO2006130316A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305759A (en) * 1990-09-26 1994-04-26 Olympus Optical Co., Ltd. Examined body interior information observing apparatus by using photo-pulses controlling gains for depths
US20050051466A1 (en) * 2003-07-02 2005-03-10 Carter Lee F. Monitoring and control system for blood processing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305759A (en) * 1990-09-26 1994-04-26 Olympus Optical Co., Ltd. Examined body interior information observing apparatus by using photo-pulses controlling gains for depths
US20050051466A1 (en) * 2003-07-02 2005-03-10 Carter Lee F. Monitoring and control system for blood processing

Also Published As

Publication number Publication date
WO2006130316A2 (en) 2006-12-07

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