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Visual Suppression clinical trials

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NCT ID: NCT04606355 Suspended - Amblyopia Clinical Trials

Autostereoscopic Dynamic Near Vision Testing

PDICheck
Start date: November 16, 2017
Phase:
Study type: Observational

This is an analysis of tests of near vision. Visual perception testing using a novel program on an interactive three dimensional electronic device: Autostereoscopic dynamic near games for monocular visual acuity, stereopsis and color are compared with other conventional or similar tests.

NCT ID: NCT04424225 Terminated - Clinical trials for Psychedelic Experiences

Visual Surround Suppression and Perceptual Expectation Under Psilocybin

Start date: August 30, 2021
Phase: Phase 1
Study type: Interventional

The prospective pilot study will address the critical need for more precise characterizations of the acute visual effects of the drug psilocybin by measuring the impact of acute psilocybin intoxication on a perceptual task known as visual surround suppression, compared to an active placebo control.