Temporal visual field border
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21460%2F21%3A00351174" target="_blank" >RIV/68407700:21460/21:00351174 - isvavai.cz</a>
Výsledek na webu
<a href="https://doi.org/10.2147/OPTH.S321110" target="_blank" >https://doi.org/10.2147/OPTH.S321110</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2147/OPTH.S321110" target="_blank" >10.2147/OPTH.S321110</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Temporal visual field border
Popis výsledku v původním jazyce
Purpose: The aim of the study was to determine the physiological temporal visual field border, based on theoretical calculations and by perimetric examination itself. Materials and Methods: A perimetry test was performed on 15 healthy subjects – seven women (27– 30 years old) and eight men (28– 46 years old), all of whom had healthy eyes with a visual acuity value of 1.0. The visual field was evaluated using a Medmont M700 with nasal displacement of the fixation point of 40 degrees. In total, 179 examined points of visual field were included. The model of the entry of temporal rays into the eye was created on the basis of the measured biometric values of the eye and with the help of the AD systems AutoCad and SolidWorks. RayViz for SolidWorks was able to simulate the passage of light rays through the model. Results: The temporal part of the subjective visual field border was up to 110 degrees in all eyes. Modelling of the input rays based on geometric optics in one of the participants in the testing revealed a theoretical temporal boundary of the visual field of 102 degrees. Conclusion: Theoretical calculations of geometric optics have shown that the temporal boundary of the visual field reaches up to 102 degrees in a healthy individual. By perimetric examination, this limit reached 110 degrees.
Název v anglickém jazyce
Temporal visual field border
Popis výsledku anglicky
Purpose: The aim of the study was to determine the physiological temporal visual field border, based on theoretical calculations and by perimetric examination itself. Materials and Methods: A perimetry test was performed on 15 healthy subjects – seven women (27– 30 years old) and eight men (28– 46 years old), all of whom had healthy eyes with a visual acuity value of 1.0. The visual field was evaluated using a Medmont M700 with nasal displacement of the fixation point of 40 degrees. In total, 179 examined points of visual field were included. The model of the entry of temporal rays into the eye was created on the basis of the measured biometric values of the eye and with the help of the AD systems AutoCad and SolidWorks. RayViz for SolidWorks was able to simulate the passage of light rays through the model. Results: The temporal part of the subjective visual field border was up to 110 degrees in all eyes. Modelling of the input rays based on geometric optics in one of the participants in the testing revealed a theoretical temporal boundary of the visual field of 102 degrees. Conclusion: Theoretical calculations of geometric optics have shown that the temporal boundary of the visual field reaches up to 102 degrees in a healthy individual. By perimetric examination, this limit reached 110 degrees.
Klasifikace
Druh
J<sub>SC</sub> - Článek v periodiku v databázi SCOPUS
CEP obor
—
OECD FORD obor
30207 - Ophthalmology
Návaznosti výsledku
Projekt
—
Návaznosti
N - Vyzkumna aktivita podporovana z neverejnych zdroju
Ostatní
Rok uplatnění
2021
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Clinical Ophthalmology
ISSN
1177-5483
e-ISSN
1177-5483
Svazek periodika
15
Číslo periodika v rámci svazku
August
Stát vydavatele periodika
NZ - Nový Zéland
Počet stran výsledku
6
Strana od-do
3241-3246
Kód UT WoS článku
000681499700003
EID výsledku v databázi Scopus
2-s2.0-85112073606