Sivananda Rajananda

Natural statistics support a rational account of confidence biases

This paper develops a deep neural network model of decision confidence using naturalistic stimuli, revealing that confidence and decisions share a common decision variable despite dissociations.

New measures of agency from an adaptive sensorimotor task

This paper introduces a short online motion tracking task to measure self-agency by assessing perceptual and metacognitive judgments of movement control.

Normal observers show no evidence for blindsight in facial emotion perception

This study investigates whether normal observers can perceive facial emotions unconsciously, finding no evidence of blindsight-like behavior in emotion discrimination.

A random-dot kinematogram for web-based vision research

The paper introduces a web-based random-dot kinematogram (RDK) stimulus for vision research, providing customizable code and integration examples.

Subjective inflation of color saturation in the periphery under temporal overload

The paper investigates subjective inflation of color saturation in the periphery under temporal overload and finds a significant effect of modest magnitude.