Time-frequency and spectral analysis of auditory executive event-related potentials in subthalamic nucleus
|Field:||Neurology, neurosurgery, neurosciences|
|Keywords:||P3; Subthalamic Nucleus;|
In our present work we have noted clear 8-10 Hz activity related to auditory ERPs. It is important to observe whether such an activity can be replicated in higher number of patients. We have not observed such an activity recorded from the globus pallidum internum in a patient with generalised dystonia (we do not report these results here). We also observed the major activation in frequency of 20 Hz and more in direct relation to P3-like potentials. Here, the correspondent changes were present in latencies of P3 potentials in standard and modified protocols.