Donatas Jonikaitis

This paper introduces a live spike sorting system that achieves performance comparable to offline sorting and enables closed-loop interventions in neural recordings.

This study investigates the role of frontal eye field (FEF) activity in spatial working memory and motor preparation by testing the effects of FEF inactivation on task performance.

The paper shows that mnemonic information alternates between On and Off periods in prefrontal neurons during memory delays, coexisting with activity-silent mechanisms.

The paper shows that action space reshapes visual working memory in macaque prefrontal cortex, with neuronal activity predicting future behavior and exhibiting linear selectivity relative to action space.

This study shows that voluntary attentional control is disrupted by simultaneous eye and hand movement plans, even when task difficulty is reduced, indicating its fragility compared to automatic attentional shifts.

The paper investigates how saccade trajectories are affected by visual and auditory distractors, finding that both modalities are remapped in eye-centered oculomotor centers during saccades.

The paper shows that abstract rules are encoded by neurons in primate visual cortex without sensory input, with rule information strongest in neurons with low visual activity and weak local network coupling.

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.