Search results for "higher order aberrations"

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Acs optiskās kvalitātes ietekme uz kontrastjutību un redzes asumu

2017

Darbs ir uzrakstīts angļu valodā uz 50 lapaspusēm, satur 37 figūras, 1 tabula un 41 literatūras avotus. Pētījuma mērķis bija novērtēt redzes kvalitāti dalībniekiem ar dažādām izmaiņām acs optiskajās vidēs. Augsta kontrasta redzes asums, mezopiskais redzes asums un kontrastjutība ir labi parametri acs optiskās kvalitātes novērtēšanai. Mezopiskais redzes asums ir ar augstu jutību, lai atklātu dalībniekus ar nelielas pakāpes apduļķojumiem acs optiskajās vidēs (agrīna katarakta). Kontrastjutības tests ir jutīgs uz izmaiņām acs optiskajās vidēs dalībniekiem ar ortokeratoloģijas lēcām. Augsta kontrasta redzes asums ir pietiekami jutīgs uz cita veida izmaiņām acs struktūrās

contrast sensitivitydisability glarevisual acuityhigher order aberrationsOptometrijamesopic visual acuity

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PEPhysical Sciences and Engineering
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