Utilising activity patterns of a complex biophysical network model to optimise intra-striatal deep brain stimulation

K Spiliotis, R Appali, AK Fontes Gomes, JP Payonk… - Scientific Reports, 2024 - nature.com
A large-scale biophysical network model for the isolated striatal body is developed to
optimise potential intrastriatal deep brain stimulation applied to, eg obsessive-compulsive …

Data-driven modelling of brain activity using neural networks, diffusion maps, and the Koopman operator

IK Gallos, D Lehmberg, F Dietrich… - … Interdisciplinary Journal of …, 2024 - pubs.aip.org
We propose a machine-learning approach to construct reduced-order models (ROMs) to
predict the long-term out-of-sample dynamics of brain activity (and in general, high …

Towards an optimised deep brain stimulation using a large-scale computational network and realistic volume conductor model

K Spiliotis, K Butenko, J Starke… - Journal of Neural …, 2024 - iopscience.iop.org
Objective. Constructing a theoretical framework to improve deep brain stimulation (DBS)
based on the neuronal spatiotemporal patterns of the stimulation-affected areas constitutes …

Data-driven and equation-free methods for neurological disorders: analysis and control of the striatum network

K Spiliotis, R Köhling, W Just, J Starke - Frontiers in Network …, 2024 - frontiersin.org
The striatum as part of the basal ganglia is central to both motor, and cognitive functions.
Here, we propose a large-scale biophysical network for this part of the brain, using modified …

Adaptive Stimulations in a Biophysical Network Model of Parkinson's Disease

T Stojsavljevic, Y Guo, D Macaluso - International journal of molecular …, 2023 - mdpi.com
Deep brain stimulation (DBS)—through a surgically implanted electrode to the subthalamic
nucleus (STN)—has become a widely used therapeutic option for the treatment of …

Evaluating the Impact of a Complex Volume Conductor Model on Network Dynamics for Deep Brain Stimulation

JP Payonk, K Spiliotis, J Starke… - 2024 International …, 2024 - ieeexplore.ieee.org
Computational modelling of deep brain stimulation for obsessive-compulsive disorder is vital
for understanding the complex neural mechanisms underlying the disorder and for …

Employing a Patient-specific Volume Conductor Model as Input for a Biophysical Network Model for Deep Brain Stimulation

JP Payonk, R Appali, K Spiliotis, J Starke… - 2023 International …, 2023 - ieeexplore.ieee.org
Deep Brain Stimulation (DBS) is an established treatment not only for motor symptoms of
various brain disorders like Parkinson's disease and dystonia but also for non-motor …