Search results
Wersja testu "Randot", zawierająca zamiast testu zwierzątek po lewej stronie Symbole LEA. Test sprawdza zdolność pacjenta do rozpoznania sześciu figur na tle złożonym z punktów przypadkowych. Obrazki są niemożliwe do rozpoznania bez okularów polaryzacyjnych, co wyklucza przypadkowość wyników.
Randot® Stereotest. The Randot Stereotest is aimed for adult stereo testing, but also includes an animal portion for pediatric testing. Adult patients are asked to identify six geometric shapes during testing. This test helps to test the patient depth perception along with normal stereo vision.
Results. Normative Final Version scores were similar to those obtained with the Prototype; 96% were ≤100 arcsec. Test–retests were identical in 82% and within one disparity level in 100%. Final Version scores were correlated with Prototype scores (rs = 0.64, p < 0.05).
The randot stereotest is a vectograph random dot stereotest. It is frequently used for detecting amblyopia , strabismus and suppression , and for assessing stereoacuity . The Randot test can measure stereoacuity to 20 seconds of arc.
The RANDOT Stereotests provide three variations to facilitate testing of individuals at different levels of comprehension as well as a gradient of disparity:
7 lis 2019 · Results. Testability was very high: 65% in two-year-olds, 92% in three-year-olds and ~100% in older children. Normative values: In 389 children aged 2–5 with apparently normal vision, 6% of children scored nil (stereoblind).
The Distance Randot Stereotest is the ideal tool for the eyecare professional who deals with strabismus, amblyopia, and intermittent exotropia. This test helps detect abnormalities in distance stereopsis and thus can give an earlier indication of the need for surgery.
