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Espion V7 Feature Preview Highlight: Post Hoc Filters
Visual electrophysiology recordings capture signals that span only a few hundred microvolts, making a high signal-to-noise ratio crucial for accurate assessment. Since these signals are so small, minimizing noise in the testing environment is essential.…
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The One-minute Toxicity Screening Visual Electrophysiology Test
As an improvement on the standard 61-hexagon multifocal electroretinography (mfERG) test, the ring ERG (rERG) method could shorten toxicity screening tests from over 5 minutes to around 1 minute, significantly reducing test burden. This new…
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Visual Electrophysiology in Microgravity
Featured image: Astronaut Steve Bowen wearing DTL electrodes while performing an electroretinography (ERG) test in microgravity on the International Space Station. Courtesy of NASA. The study of Spaceflight Associated Neuro-Ocular Syndrome (SANS) represents a new…