Metacognition and Response Bias across the Attended and Unattended Visual Periphery

How do perceptual and metacognitive decision-making change across the visual periphery? In this study, we presented Gabors across different eccentricities (+/- 10°, 20°, 30°, 40°) under different attentional conditions (valid and invalid cueing). Results showed idiosyncratic response biases at each eccentricity, and remarkably consistent metacognitive efficiency (measured by meta-d’a/d’a).