AU9123591A - Improvements to spatial frequency and contrast sensitivity test chart and protocol - Google Patents

Improvements to spatial frequency and contrast sensitivity test chart and protocol

Info

Publication number
AU9123591A
AU9123591A AU91235/91A AU9123591A AU9123591A AU 9123591 A AU9123591 A AU 9123591A AU 91235/91 A AU91235/91 A AU 91235/91A AU 9123591 A AU9123591 A AU 9123591A AU 9123591 A AU9123591 A AU 9123591A
Authority
AU
Australia
Prior art keywords
protocol
spatial frequency
test chart
contrast sensitivity
sensitivity test
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.)
Abandoned
Application number
AU91235/91A
Other languages
English (en)
Inventor
Arthur P. Ginsburg
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU9123591A publication Critical patent/AU9123591A/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/022—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing contrast sensitivity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/06—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eye Examination Apparatus (AREA)
AU91235/91A 1990-12-17 1991-12-13 Improvements to spatial frequency and contrast sensitivity test chart and protocol Abandoned AU9123591A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US628786 1990-12-17
US07/628,786 US5414479A (en) 1990-12-17 1990-12-17 Spatial frequency and contrast sensitivity test chart and protocol

Publications (1)

Publication Number Publication Date
AU9123591A true AU9123591A (en) 1992-07-22

Family

ID=24520296

Family Applications (1)

Application Number Title Priority Date Filing Date
AU91235/91A Abandoned AU9123591A (en) 1990-12-17 1991-12-13 Improvements to spatial frequency and contrast sensitivity test chart and protocol

Country Status (4)

Country Link
US (2) US5414479A (enExample)
EP (1) EP0563228A1 (enExample)
AU (1) AU9123591A (enExample)
WO (1) WO1992010970A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5440360A (en) * 1988-12-12 1995-08-08 Prio Corporation Reflective stimulus for computer screen simulation for eye examinations
DE10112699C2 (de) * 2001-03-16 2003-06-18 Daimler Chrysler Ag Autorisierungsverfahren für die Kommunikation mit einem Datenbus
US7589944B2 (en) * 2001-03-16 2009-09-15 Sofics Bvba Electrostatic discharge protection structures for high speed technologies with mixed and ultra-low voltage supplies
US7133148B2 (en) * 2002-01-25 2006-11-07 Hewlett-Packard Development Company, L.P. Digital camera for image device calibration
US6755529B2 (en) * 2002-03-12 2004-06-29 Visionrx, Inc. Method and apparatus for measuring contrast sensitivity
US6959106B1 (en) * 2002-04-16 2005-10-25 General Electric Company Method and apparatus for detecting low contrast object in a diagnostic image
US7354155B2 (en) 2002-10-29 2008-04-08 M&S Technologies, Inc. Astigmatic axis independent spatial frequency and contrast sensitivity target and method
DE102004055754B4 (de) * 2004-11-19 2012-09-13 Carl Zeiss Vision Gmbh Verfahren zur Durchführung eines Kontrastsehtests
DE102008041458B4 (de) 2008-08-22 2012-11-08 Carl Zeiss Vision Gmbh Verfahren und Vorrichtung zur Bestimmung der neuronalen Kontrastempfindlichkeit
EP2243419B1 (de) * 2009-04-24 2012-08-15 Ignaz Alois Stuetz Integrale und differentiale visuelle Objekte zur Erhebung und Optimierung des Sehvermögens
USD685480S1 (en) * 2010-01-07 2013-07-02 Abbas M. Husain Cataract detection eye chart
US9265412B2 (en) 2013-08-27 2016-02-23 Johnson & Johnson Vision Care, Inc. Means and method for demonstrating the effects of low cylinder astigmatism correction
USD734470S1 (en) * 2013-12-13 2015-07-14 Henry Ford Health System Vision assessment chart
USD728797S1 (en) * 2013-12-13 2015-05-05 Henry Ford Health System Vision assessment apparatus
USD745169S1 (en) * 2014-01-28 2015-12-08 The Eye Tribe Aps Eye tracking apparatus
USD844145S1 (en) 2014-12-22 2019-03-26 Henry Ford Health System Vision assessment chart
USD741493S1 (en) * 2015-01-09 2015-10-20 Abbas M Husain Pediatric color eye chart
USD742015S1 (en) * 2015-01-09 2015-10-27 Abbas M Husain Color eye chart
USD948724S1 (en) 2019-04-16 2022-04-12 Henry Ford Health System Vision assessment chart

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2045457B (en) * 1979-03-12 1982-07-28 Davison P A Visual faculty testing apparatus
US4365873A (en) * 1979-11-28 1982-12-28 Ginsburg Arthur P Spatial frequency and contrast sensitivity test chart
FR2490091A1 (fr) * 1980-09-18 1982-03-19 Weiss Jean Bernard Livret de reeducation de l'amblyopie et de la vision binoculaire
US4615594A (en) * 1985-01-23 1986-10-07 The United States Of America As Represented By The Secretary Of The Air Force Vision test chart and method using Gaussians
US4789234A (en) * 1987-01-02 1988-12-06 Vistech Consultants, Inc. Apparatus and method for testing the motion contrast visual sensitivity of an individual

Also Published As

Publication number Publication date
EP0563228A1 (en) 1993-10-06
US5500699A (en) 1996-03-19
US5414479A (en) 1995-05-09
WO1992010970A1 (en) 1992-07-09
EP0563228A4 (enExample) 1995-03-29

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