April Pilipenko

This study shows that alpha-band phase affects perceptual sensitivity by reducing internal noise and sharpening sensory tuning, as measured through EEG and signal detection theory.

The paper investigates whether the centro-parietal positivity (CPP) EEG component reflects evidence accumulation in perceptual and mnemonic decisions, finding it scales with evidence strength, response time, and confidence across tasks.

This study investigates how pre-stimulus alpha-band activity affects detection of stimuli processed by magnocellular and parvocellular pathways, finding a selective criterion shift in the magnocellular condition.

This study investigates metacognition in visual processing by comparing MC and PC pathways in localization and orientation discrimination tasks, finding greater metacognition in MC-biased conditions for localization but not orientation.

The paper investigates how pre-stimulus alpha-band activity and pupil-linked arousal differentially affect visual detection and confidence across contrast levels, finding additive and multiplicative effects respectively.