On the nature of seizure dynamics
Web14 de out. de 2024 · According to an existing classification, two basic types of dynamic onset patterns plus a number of more complex onset waveforms can be distinguished. Here, we introduce a basic three-variable model with two time scales to study potential mechanisms of spontaneous seizure onset. WebNational Center for Biotechnology Information
On the nature of seizure dynamics
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Web31 de jul. de 2014 · Here, we analysed seizure dynamics mathematically and established a taxonomy of seizures based on first principles. For the predominant seizure class we … Web13 de abr. de 2024 · In monetary terms, investment firms have both a lot to answer for and a lot to supply in terms of achieving the pace of transition required to mitigate some of the catastrophic effects of climate change. Pragmatists on the left, including proponents of the Green New Deal, eye the enormous resources floating around in the financial world as …
Webanalysed seizure dynamics mathematically and established a taxonomy of seizures based on first principles. For the predominant seizure class we developed a generic model … Webseizures, which arise when large regions of the brain produce un- in describing dynamical phenomena such as ferromagnetism, controlled, synchronous neural activity. Partial-onset seizures form lasers and superconductivity in physics (Cross and Hohenberg,
Web1 de ago. de 2024 · A change of dynamic regime of the system (from awake to seizure, for example) can be considered as a change of attractor. Either an attractor evolves (one disappears, one appears), or two attractors co-exist in the phase space, and the trajectory passes from one to the other, crossing a separatrix. Web26 de nov. de 2024 · The mechanism of seizure emergence and the role of brief interictal epileptiform discharges (IEDs) in seizure generation are two of the most important …
Web7 de out. de 2024 · The basic dynamic mechanism that underlies the occurrence of these abnormal electrical patterns in the brain is not well understood. The current paper aims …
Web1 de jan. de 2024 · However, in realistic conditions seizures spontaneously terminate within a few minutes. This can be explained by taking into account dynamics of other ion concentrations. Intracellular sodium ([Na +] i) progressively increases during a seizure episode due to spiking activity and the slow nature of Na + removal processes (Fig. 1b). reactive ink manufacturersWebNonlinear dynamics has recently been extensively used to study epilepsy due to the complex nature of the neuronal systems. This study presents a novel method that characterizes the dynamic behavior of pediatric seizure events and introduces a systematic approach to locate the nullclines on the phase … how to stop eating junk food redditWebEpileptic seizure dynamics typically takes the form of regular or irregular temporal rhythms in the EEG. A rhythm is a repetitive event that is identified by visual inspection as standing out from normal background activity and being distinct from known physiological EEG rhythms like the occipital alpha rhythms. reactive indicatorsWeb1 de ago. de 2014 · Search worldwide, life-sciences literature Search. Advanced Search Coronavirus articles and preprints Search examples: "breast cancer" Smith J how to stop eating late at nightWebdynamics involving pyramidal cells and local interneurons, high- lighting the increases in excitability and decreases in slow dendri- tic and fast synaptic inhibition that peak at … reactive interiorsWeb1 de ago. de 2014 · And somewhat surprisingly, the vast majority of seizure onset-and offset patterns as observed on the EEG can be classified as corresponding to a set of these mathematical forms -highlighting some... how to stop eating out of habitWeb11 de abr. de 2024 · Chromatin is the physical substrate of the genome that carries the DNA sequence and ensures its proper functions and regulation in the cell nucleus. While a lot is known about the dynamics of ... reactive inkjet printing