Dragan Rangelov

The paper investigates how prior expectations influence perceptual decisions and neural activity during a motion estimation task, finding that precision-weighted integration occurs late in decision processes.

This study shows that sleep-like slow waves in wakefulness correlate with perceptual decision-making deficits in stroke patients, indicating network destabilization beyond the lesion site.

The paper shows that unexpected visual stimuli lead to faster and more accurate responses, with physiological evidence of surprise, indicating prioritization of unexpected events in visual processing.

This study identifies neurophysiological mechanisms causing slowed contralesional response times after stroke by analyzing EEG data from stroke patients and healthy controls.

The paper investigates how participants integrate information from past and future task steps, finding that future-relevant distractors influence decisions but do not reliably capture attention.

The paper investigates the relationship between white matter microstructure and visual working memory precision using diffusion MRI and mixture distribution modeling.

This study investigates how attention modulates perceptual decision-making by analyzing the influence of target and distractor stimuli on behavior and neural activity.

This study shows that temporal integration of sensory events is automatically biased toward more reliable stimuli, even when unbiased responses are possible.

This study investigates pre-saccadic remapping by analyzing attentional dynamics and finds that remapping occurs only when attention is allocated sufficiently early before the saccade.