43 citations · 141 across the 10 of their papers we have counts for
6 papers · 1 filter
Effects of T-type and L-type calcium currents on synchronized activity patterns in a model subthalamo-pallidal network
Choongseok Park, Leonid L. Rubchinsky, Sungwoo Ahn
Synchronized rhythmic oscillatory activity in the beta frequency band in the basal ganglia (BG) is a hallmark of Parkinson's disease (PD). Recent experiments and theoretical studie…
Distinct neurodynamics of functional brain networks in Alzheimer's disease and frontotemporal dementia as revealed by EEG
Sungwoo Ahn, Evie A. Malaia, Leonid L Rubchinsky
Objective While Alzheimer's disease (AD) and frontotemporal dementia (FTD) show some common memory deficits, these two disorders show partially overlapping complex spatiotemporal p…
Distinct Modes of Functional Neural Organization in Autism: Insights from Dynamical Systems Analysis of Resting-State EEG
Sungwoo Ahn, Leonid L Rubchinsky, Evie A Malaia
While differences in patterns of functional connectivity and neural synchronization have been reported between individuals on the autism spectrum and neurotypical peers at various…
Mathematical model of subthalamic nucleus neuron: characteristic activity patterns and bifurcation analysis
Choongseok Park, Leonid L. Rubchinsky, Sungwoo Ahn
The subthalamic nucleus (STN) has an important role in the pathophysiology of the basal ganglia in Parkinson's disease. The ability of STN cells to generate bursting rhythms under…
Dynamics of desynchronized episodes in intermittent synchronization
Leonid L Rubchinsky, Sungwoo Ahn, Choongseok Park
Intermittent synchronization is observed in a variety of different experimental settings in physics and beyond and is an established research topic in nonlinear dynamics. When coup…
Short desynchronization episodes prevail in synchronous dynamics of human brain rhythms
Sungwoo Ahn, Leonid L. Rubchinsky
Neural synchronization is believed to be critical for many brain functions. It frequently exhibits temporal variability, but it is not known if this variability has a specific temp…