HUP9802809A2 - Method and device for determining spectral sensibility parameters of the colour sensing receptors of the eye - Google Patents
Method and device for determining spectral sensibility parameters of the colour sensing receptors of the eyeInfo
- Publication number
- HUP9802809A2 HUP9802809A2 HU9802809A HUP9802809A HUP9802809A2 HU P9802809 A2 HUP9802809 A2 HU P9802809A2 HU 9802809 A HU9802809 A HU 9802809A HU P9802809 A HUP9802809 A HU P9802809A HU P9802809 A2 HUP9802809 A2 HU P9802809A2
- Authority
- HU
- Hungary
- Prior art keywords
- light beam
- receptors
- parameters
- eye
- retina
- Prior art date
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
- A61B3/06—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision
- A61B3/066—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision 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)
Abstract
A találmány egyrészt eljárás szemben lévő színérzékelő receptorokspektrális érzékenységi paramétereinek meghatározására, amelynek soránegy vizsgált személy szemében lévő, protos-, deuteros- éstritosreceptorokat tartalmazó retina egy területére vizsgálófénynyalábot juttatnak, a retina legalább ugyanakkora területéresegédfénynyalábot juttatnak, és a receptorok érzékenységi görbéineklegalább egy paraméterét a vizsgált személy látási érzete alapjánhatározzák meg. A találmány szerint a receptoroknak a vizsgálófénynyalábra történő színadaptációját csökkentő fehér fényből állósegédfénynyalábot alkalmaznak, és a legalább egy paramétert a vizsgáltszemély fehér fénnyel stabilizált receptorainak ingerléséhez tartozószínérzete alapján határozzák meg. A találmány másrészt berendezésszemben lévő színérzékelő receptorok spektrális érzékenységiparamétereinek meghatározására, amely tartalmaz optikai eszközöket (1,6, 7, 8, 9, 10, 11, 12) egy vizsgálandó szemben lévő protos-,deuteros- és tritosreceptorok érzékenységi görbéi paramétereinekmeghatározására szolgáló, változtatható hullámhosszú, közelítőlegmonokromatikus első vizsgáló fénynyaláb előállítására, optikaieszközöket (1, 2, 3) az érzékenységi görbék paramétereinekmeghatározását elősegítő segédfénynyaláb előállítására, valamint azelső vizsgáló fénynyalábot a szem retinájának egy mérési területérejuttató és a segédfénynyalábot a retina legalább ugyanakkoraterületére juttató optikai eszközöket. A találmány szerintiberendezésnek a receptoroknak a vizsgáló fénynyalábra történőszínadaptációját csökkentő fehér fényből álló segédfénynyalábotelőállító optikai eszközei (1, 2, 3), az első vizsgáló fénynyalábbalmeghatározott paraméterekből számított érzékenységi görbékellenőrzését lehetővé tevő második vizsgáló fénynyalábot előállító ésazt a retina mérési területére juttató optikai eszközei (4, 5, 13, 14,15, 16, 17, 18, 19, 20, 21, 22, 23, 24), valamint az első vizsgálófénynyalábot és a segédfénynyalábot vagy a második vizsgálófénynyalábot és a segédfénynyalábot a retinára irányító optikaieszköze (4) van. ÓOn the one hand, the invention provides a method for determining the spectral sensitivity parameters of the opposite color-sensing receptors, during which a test light beam is applied to an area of the retina containing proto-, deutero- and striatal receptors in the eye of a subject, an auxiliary light beam is applied to at least the same area of the retina, and at least one parameter of the sensitivity curves of the receptors is determined by the subject's vision it is determined based on its feeling. According to the invention, an auxiliary light beam consisting of white light, which reduces the color adaptation of the receptors to the test light beam, is used, and at least one parameter is determined based on the color sensation associated with the stimulation of the receptors stabilized by white light. On the other hand, the invention is a device for determining the spectral sensitivity parameters of the color-sensing receptors in the eye, which contains optical devices (1,6, 7, 8, 9, 10, 11, 12) for determining the parameters of the sensitivity curves of proto-, deutero- and tritoreceptors in the eye to be examined, variable wavelength , for producing an approximately monochromatic first examination light beam, optical devices (1, 2, 3) for the production of an auxiliary light beam facilitating the determination of the parameters of the sensitivity curves, as well as optical devices that deliver the first inspection light beam to a measuring area of the retina of the eye and the auxiliary light beam to at least the same area of the retina. The optical devices (1, 2, 3) of the device according to the invention producing an auxiliary light beam consisting of white light that reduces the color adaptation of the receptors to the test light beam, and the optical devices (4, 5) producing the second test light beam enabling the sensitivity curve check calculated from the parameters determined by the first test light beam and delivering it to the measurement area of the retina . HE
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU9802809A HUP9802809A3 (en) | 1998-12-04 | 1998-12-04 | Method and device for determining spectral sensibility parameters of the colour sensing receptors of the eye |
| AU17905/00A AU1790500A (en) | 1998-12-04 | 1999-12-06 | Method and apparatus for determining spectral sensitivity of receptors |
| PCT/HU1999/000094 WO2000033728A1 (en) | 1998-12-04 | 1999-12-06 | Method and apparatus for determining spectral sensitivity of receptors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU9802809A HUP9802809A3 (en) | 1998-12-04 | 1998-12-04 | Method and device for determining spectral sensibility parameters of the colour sensing receptors of the eye |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| HU9802809D0 HU9802809D0 (en) | 1999-02-01 |
| HUP9802809A2 true HUP9802809A2 (en) | 2000-12-28 |
| HUP9802809A3 HUP9802809A3 (en) | 2001-01-29 |
Family
ID=89997477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU9802809A HUP9802809A3 (en) | 1998-12-04 | 1998-12-04 | Method and device for determining spectral sensibility parameters of the colour sensing receptors of the eye |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU1790500A (en) |
| HU (1) | HUP9802809A3 (en) |
| WO (1) | WO2000033728A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1157151C (en) * | 2000-12-26 | 2004-07-14 | 陈言 | Color vision detecting and correcting method and equipment and its application |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9100027U1 (en) * | 1991-01-03 | 1991-03-21 | Oculus Optikgeräte GmbH, 6330 Wetzlar | Anomaloscope |
| CA2169771C (en) | 1993-08-18 | 2000-02-15 | Gyorgy Abraham | Method and optical means for improving or modifying color vision and method for making said optical means |
| HU215614B (en) | 1994-04-15 | 1999-09-28 | Coloryte Hungary Optikai Kutató, Fejlesztő és Gyártó RT. | Method and device for determining spectral sensibility parameters of the colour sensing receptors of an eye |
-
1998
- 1998-12-04 HU HU9802809A patent/HUP9802809A3/en unknown
-
1999
- 1999-12-06 AU AU17905/00A patent/AU1790500A/en not_active Abandoned
- 1999-12-06 WO PCT/HU1999/000094 patent/WO2000033728A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| HU9802809D0 (en) | 1999-02-01 |
| AU1790500A (en) | 2000-06-26 |
| WO2000033728A1 (en) | 2000-06-15 |
| HUP9802809A3 (en) | 2001-01-29 |
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