Konstantinos Tsetsos

The paper shows that human brains rhythmically sample decision alternatives at 11 Hz, with attention shifts occurring at troughs and focus deepening at peaks.

This study shows that high-amplitude oscillatory events coordinate large-scale cortical networks during decision-making and attention, revealing a new mechanism for dynamic brain function.

This study investigates how confidence in decisions is shaped by competitive neural signals across multiple cortical areas using magnetoencephalography.

This study investigates how temporal and immediate context influence value coding during human learning and finds that temporal context modulates value representations, contradicting existing normalization theories.

This study shows that context-sensitive decision biases in reward-guided learning arise from sampling asymmetry during learning, not from representational biases at the choice stage.

The paper investigates how an unavailable distractor influences multiattribute choice, revealing both positive and negative effects and proposing a model to explain these phenomena.

The paper identifies circuit mechanisms by which catecholamines and acetylcholine modulate cortex-wide network interactions and exploration behavior in humans.

This study shows that making choices during a prolonged evidence stream alters how evidence is weighted over time, leading to confirmation bias.

This study shows that phasic arousal suppresses decision biases in both mice and humans across different decision-making domains and sensory systems.

The paper tests a selective integration model of decision-making using EEG, finding that neural signals encode locally preferred attributes with higher gain.

The paper shows that choice history biases perceptual decisions by altering evidence accumulation rather than shifting the starting point of accumulation.