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Ictal EEG of benign convulsion with mild gastroenteritis with in infants and children.
Brain Dev
January 2025
Department of Clinical Neuroelectrophysiology, Wuhan Children's Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China. Electronic address:
Objective: There are fewer reports on the ictal electroencephalogram(EEG) of convulsions in infants and children with mild gastroenteritis (BCWG). Our study retrospectively analyzed the ictal EEG characteristics of convulsive episodes of BCWG.
Methods: The seizure-phase EEGs of children diagnosed with BCWG from September 2016 to January 2022 were searched and analyzed, and a total of thirteen seizure-phase EEGs of eight cases were analyzed retrospectively.
A novel computational method for rodent electrographic recording and analysis using off-the-shelf intracerebral depth electrodes.
MethodsX
June 2025
Medical College of Wisconsin, Department of Neurosurgery, 8701 Watertown Plank Road, Milwaukee, WI, 53226.
Electrographic recording of brain activity through either surface electrodes (electroencephalography, EEG) or implanted electrodes (electrocorticography, ECOG) are valuable research tools in neuroscience across many disciplines, including epilepsy, sleep science and more. Research techniques to perform recordings in rodents are wide-ranging and often require custom parts that may not be readily available. Moreover, the information required to connect individual components is often limited and can therefore be challenging to implement.
View Article and Find Full Text PDFHypotheses of pathophysiological mechanisms in epileptic encephalopathies: A review.
Brain Dev
January 2025
Department of Pediatric Neurology, Okayama University Hospital and Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan.
Introduction: Epileptic encephalopathy (EE) is a serious clinical issue that manifests as part of developmental and epileptic encephalopathy (DEE), particularly in childhood epilepsy. In EE, neurocognitive functions and behavior are impaired by intense epileptiform electroencephalogram (EEG) activity. Hypotheses of pathophysiological mechanisms behind EE are reviewed to contribute to an effective solution for EE.
View Article and Find Full Text PDFBackground: Long QT Syndrome Type-2 (LQT2) is due to loss-of-function variants. encodes K 11.1 that forms a delayed-rectifier potassium channel in the brain and heart.
View Article and Find Full Text PDFDynamic reconfiguration of aperiodic brain activity supports cognitive functioning in epilepsy: A neural fingerprint identification.
iScience
January 2025
IRCCS E. Medea Scientific Institute, Epilepsy Unit, 31015 Conegliano (TV), Italy.
Temporal lobe epilepsy (TLE) is characterized by alterations of brain dynamic on a large-scale associated with altered cognitive functioning. Here, we aimed at analyzing dynamic reconfiguration of brain activity, using the neural fingerprint approach, to delineate subject-specific characteristics and their cognitive correlates in TLE. We collected 10 min of resting-state scalp-electroencephalography (EEG, 128 channels), free from epileptiform activity, from 68 TLE patients and 34 controls.
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