Alek Pogosyan

Anticipatory cortico-cortical interactions: switching the task configuration between effectors.

Influence of working memory on patterns of motor related cortico-cortical coupling.

Cortico-cortical coupling patterns during dual task performance.

Cortico-cortical coupling in Parkinson's disease and its modulation by therapy.

Reciprocal interactions between oscillatory activities of different frequencies in the subthalamic region of patients with Parkinson's disease.

Modulation of beta oscillations in the subthalamic area during motor imagery in Parkinson's disease.

Intra-operative recordings of local field potentials can help localize the subthalamic nucleus in Parkinson's disease surgery.

Changes in functional connectivity within the rat striatopallidal axis during global brain activation in vivo.

Elevations in local gamma activity are accompanied by changes in the firing rate and information coding capacity of neurons in the region of the subthalamic nucleus in Parkinson's disease.

Task-related differential dynamics of EEG alpha- and beta-band synchronization in cortico-basal motor structures.

Patterns of bidirectional communication between cortex and basal ganglia during movement in patients with Parkinson disease.

Movement-related synchronization of gamma activity is lateralized in patients with dystonia.

Disrupted dopamine transmission and the emergence of exaggerated beta oscillations in subthalamic nucleus and cerebral cortex.

High-frequency stimulation of the subthalamic nucleus suppresses oscillatory beta activity in patients with Parkinson's disease in parallel with improvement in motor performance.

Parkinsonian beta oscillations in the external globus pallidus and their relationship with subthalamic nucleus activity.

Involvement of the subthalamic nucleus in engagement with behaviourally relevant stimuli.

Resonance in subthalamo-cortical circuits in Parkinson's disease.

Boosting cortical activity at Beta-band frequencies slows movement in humans.

Value of subthalamic nucleus local field potentials recordings in predicting stimulation parameters for deep brain stimulation in Parkinson's disease.

Doing better than your best: loud auditory stimulation yields improvements in maximal voluntary force.

Improvements in rate of development and magnitude of force with intense auditory stimuli in patients with Parkinson's disease.

A block to pre-prepared movement in gait freezing, relieved by pedunculopontine nucleus stimulation.

Alpha oscillations in the pedunculopontine nucleus correlate with gait performance in parkinsonism.

A torque-based method demonstrates increased rigidity in Parkinson's disease during low-frequency stimulation.

Subthalamic nucleus activity optimizes maximal effort motor responses in Parkinson's disease.

Frequency specific activity in subthalamic nucleus correlates with hand bradykinesia in Parkinson's disease.

Complementary roles of different oscillatory activities in the subthalamic nucleus in coding motor effort in Parkinsonism.

Bilateral functional connectivity of the basal ganglia in patients with Parkinson's disease and its modulation by dopaminergic treatment.