Bionic Vision Lab @bionicvisionlab.org · Jul 9 We ran a simulated prosthetic vision study in immersive VR using gaze-contingent, psychophysically grounded models of epiretinal implants. 🧪 Powered by BionicVisionXR. 📐 Modeled 100-electrode Argus-like array. 👀 Realistic phosphene appearance, eye/head tracking.
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✅ Checkerboard consistently outperformed the other patterns—higher accuracy, lower difficulty, fewer motion artifacts. 💡 Why? More spatial separation between activations = less perceptual interference. It even matched performance of the ideal “no raster” condition, without breaking safety rules.