Author
University of Pittsburgh
Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.
5 papers
Recent·Most cited
Witold J. Lipski, Alan Bush, Anna V. Chrabaszcz…·Robert Mark Richardson
The paper investigates how subthalamic nucleus neurons encode phoneme and sequence features of speech in Parkinson's patients during deep brain stimulation.
Ahmed Jorge, Witold J. Lipski, Dengyu Wang…·Robert Mark Richardson
This study identifies hyperdirect connectivity between opercular speech regions and the subthalamic nucleus in humans using intracranial recordings during deep brain stimulation.
Anna V. Chrabaszcz, Wolf‐Julian Neumann, Otilia Stretcu…·Robert Mark Richardson
The paper examines high gamma activity in the subthalamic nucleus and sensorimotor cortex during speech production, finding articulator-specific signals in both regions with similar timing but different topographical organization.
Witold J. Lipski, Ahmad Alhourani, Tara Pirnia…·Robert Mark Richardson
The paper examines subthalamic nucleus neuron activity during speech production, finding distinct firing rate changes related to speech planning and execution.
Ahmad Alhourani, Anna Korzeniewska, Thomas A. Wozny…·Robert Mark Richardson
This study examines STN activity and subthalamic-cortical dynamics during force generation, finding that STN gamma activity predicts cortical activity and contributes to motor planning and execution.