Temporal visual field border
The result's identifiers
Result code in 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>
Result on the web
<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>
Alternative languages
Result language
angličtina
Original language name
Temporal visual field border
Original language description
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.
Czech name
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Czech description
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Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
30207 - Ophthalmology
Result continuities
Project
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Continuities
N - Vyzkumna aktivita podporovana z neverejnych zdroju
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Clinical Ophthalmology
ISSN
1177-5483
e-ISSN
1177-5483
Volume of the periodical
15
Issue of the periodical within the volume
August
Country of publishing house
NZ - NEW ZEALAND
Number of pages
6
Pages from-to
3241-3246
UT code for WoS article
000681499700003
EID of the result in the Scopus database
2-s2.0-85112073606