Free Online Stereopsis therapy by VisionTherapy

Random Dot Stereogram (RDS) Therapy

Difficulty: Easy Medium Hard Time: 1 min 2 min

Time Left: -- sec

Score: 0

How to Use This Therapy

• Wear Polarized glasses before starting the therapy.
• A hidden shape is embedded using random dot stereogram (RDS) technique.
• Your task is to click the correct matching shape.
• Correct = +1 point. Wrong = -1 point.
• The shape changes location randomly each time.
• Use "Start" to begin or resume and "Pause" to stop temporarily.