[HTML][HTML] Astrocytic modulation of neuronal excitability through K+ spatial buffering

A Bellot-Saez, O Kékesi, JW Morley… - … & Biobehavioral Reviews, 2017 - Elsevier
The human brain contains two major cell populations, neurons and glia. While neurons are
electrically excitable and capable of discharging short voltage pulses known as action …

Towards model-based control of Parkinson's disease

SJ Schiff - … Transactions of the Royal Society A …, 2010 - royalsocietypublishing.org
Modern model-based control theory has led to transformative improvements in our ability to
track the nonlinear dynamics of systems that we observe, and to engineer control systems of …

Predicting the spatiotemporal diversity of seizure propagation and termination in human focal epilepsy

T Proix, VK Jirsa, F Bartolomei, M Guye… - Nature …, 2018 - nature.com
Recent studies have shown that seizures can spread and terminate across brain areas via a
rich diversity of spatiotemporal patterns. In particular, while the location of the seizure onset …

The influence of sodium and potassium dynamics on excitability, seizures, and the stability of persistent states: I. Single neuron dynamics

JR Cressman, G Ullah, J Ziburkus, SJ Schiff… - Journal of computational …, 2009 - Springer
In these companion papers, we study how the interrelated dynamics of sodium and
potassium affect the excitability of neurons, the occurrence of seizures, and the stability of …

A model for focal seizure onset, propagation, evolution, and progression

J Liou, EH Smith, LM Bateman, SL Bruce… - Elife, 2020 - elifesciences.org
We developed a neural network model that can account for major elements common to
human focal seizures. These include the tonic-clonic transition, slow advance of clinical …

Mechanisms underlying pathological cortical bursts during metabolic depletion

S Dutta, KK Iyer, S Vanhatalo, M Breakspear… - Nature …, 2023 - nature.com
Cortical activity depends upon a continuous supply of oxygen and other metabolic
resources. Perinatal disruption of oxygen availability is a common clinical scenario in …

Ionic dynamics mediate spontaneous termination of seizures and postictal depression state

GP Krishnan, M Bazhenov - Journal of Neuroscience, 2011 - Soc Neuroscience
Epileptic seizures are characterized by periods of recurrent, highly synchronized activity that
spontaneously terminates, followed by postictal state when neuronal activity is generally …

The epileptor model: a systematic mathematical analysis linked to the dynamics of seizures, refractory status epilepticus, and depolarization block

K El Houssaini, C Bernard, VK Jirsa - Eneuro, 2020 - eneuro.org
One characteristic of epilepsy is the variety of mechanisms leading to the epileptic state,
which are still largely unknown. Refractory status epilepticus (RSE) and depolarization block …

Seizures as imbalanced up states: excitatory and inhibitory conductances during seizure-like events

J Žiburkus, JR Cressman… - Journal of …, 2013 - journals.physiology.org
Precisely timed and dynamically balanced excitatory (E) and inhibitory (I) conductances
underlie the basis of neural network activity. Normal E/I balance is often shifted in epilepsy …

Hydration Structure of Na+ and K+ Ions in Solution Predicted by Data-Driven Many-Body Potentials

D Zhuang, M Riera, R Zhou, A Deary… - The Journal of Physical …, 2022 - ACS Publications
The hydration structure of Na+ and K+ ions in solution is systematically investigated using a
hierarchy of molecular models that progressively include more accurate representations of …