Astrocytes: new evidence, new models, new roles
Astrocytes have been in the limelight of active research for about 3 decades now. Over this
period, ideas about their function and role in the nervous system have evolved from simple …
period, ideas about their function and role in the nervous system have evolved from simple …
Unification of neuronal spikes, seizures, and spreading depression
The pathological phenomena of seizures and spreading depression have long been
considered separate physiological events in the brain. By incorporating conservation of …
considered separate physiological events in the brain. By incorporating conservation of …
Predicting the spatiotemporal diversity of seizure propagation and termination in human focal epilepsy
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 …
rich diversity of spatiotemporal patterns. In particular, while the location of the seizure onset …
Ionic and synaptic mechanisms of seizure generation and epileptogenesis
The biophysical mechanisms underlying epileptogenesis and the generation of seizures
remain to be better understood. Among many factors triggering epileptogenesis are …
remain to be better understood. Among many factors triggering epileptogenesis are …
Mechanisms underlying pathological cortical bursts during metabolic depletion
Cortical activity depends upon a continuous supply of oxygen and other metabolic
resources. Perinatal disruption of oxygen availability is a common clinical scenario in …
resources. Perinatal disruption of oxygen availability is a common clinical scenario in …
The role of cell volume in the dynamics of seizure, spreading depression, and anoxic depolarization
Cell volume changes are ubiquitous in normal and pathological activity of the brain.
Nevertheless, we know little of how cell volume affects neuronal dynamics. We here …
Nevertheless, we know little of how cell volume affects neuronal dynamics. We here …
Origin of slow spontaneous resting-state neuronal fluctuations in brain networks
GP Krishnan, OC González… - Proceedings of the …, 2018 - National Acad Sciences
Resting-or baseline-state low-frequency (0.01–0.2 Hz) brain activity is observed in fMRI,
EEG, and local field potential recordings. These fluctuations were found to be correlated …
EEG, and local field potential recordings. These fluctuations were found to be correlated …
Modeling focal epileptic activity in the Wilson–Cowan model with depolarization block
Measurements of neuronal signals during human seizure activity and evoked epileptic
activity in experimental models suggest that, in these pathological states, the individual …
activity in experimental models suggest that, in these pathological states, the individual …
Computational modeling of seizure dynamics using coupled neuronal networks: factors shaping epileptiform activity
Epileptic seizure dynamics span multiple scales in space and time. Understanding seizure
mechanisms requires identifying the relations between seizure components within and …
mechanisms requires identifying the relations between seizure components within and …
An electrodiffusive neuron-extracellular-glia model for exploring the genesis of slow potentials in the brain
Within the computational neuroscience community, there has been a focus on simulating the
electrical activity of neurons, while other components of brain tissue, such as glia cells and …
electrical activity of neurons, while other components of brain tissue, such as glia cells and …