Eduard Ort

This study manipulates GABA and NMDA receptors in humans to show that GABAergic inhibition increases neuronal timescales and alters large-scale network dynamics.

This study investigates how muscarinic acetylcholine receptors influence reinforcement learning under uncertainty using a gambling and learning task with MEG recordings.

This study shows that removing reinforcement in humans improves instrumental performance by reducing a general action bias, not by unmasking learned associations.

The paper investigates how proactive and reactive cognitive control mechanisms differ in multiple-target search using fMRI and eye tracking, finding distinct neural activity patterns in frontal and parietal regions based on target selection freedom.

This study investigates whether humans can prioritize multiple visual objects simultaneously, finding that preparation for selecting two objects incurs minimal cost, but actual selection is costly due to neural competition.

The paper shows that participants proactively suppress frequent distractor locations in visual search before stimuli are presented, as indicated by alpha oscillations and event-related potentials.

The paper investigates how proactive and reactive control mechanisms differ in multiple-target visual search using EEG and eye tracking, revealing distinct neural signatures in beta and theta oscillations.