What is the role of gap junctions in the spread of activity within a brain focus?

Apr 9, 2024 ... What is Brain MRI commonly used for? Doctors use this exam to help diagnose the cause of neurologic symptoms, such as headache, dizziness, ... SWI is a novel technique that maximizes sensitivity to susceptibility effects by combining a long TE, fully flow-compensated 3D gradient-echo sequence. What is microvascular ischemic disease? Senior woman getting her blood pressure taken by a nurse during a health exam Share ... A hyperintensity or T2 hyperintensity is an area of high intensity on types of magnetic resonance imaging (MRI) scans of the brain of a human or of another ... A Flexible, Implantable, Bioelectronic Electroporation Device for Targeted Ablation of Seizure Foci in the Mouse Brain. by. Rita Matta. Rita Matta. SciProfiles ... Abnormalities in white matter, known as lesions, are most often seen as bright areas or spots on MRI scans of the brain. Very often the lesions themselves ... Feb 9, 2024 ... Despite their prominent morphological plasticity under conditions that challenge the brain's adaptive capacity3-5, the classification of ... As in the case of the epilepto¬ genic foci, each specimen was immersed in liquid nitrogen within ten seconds of the severing of its blood supply. Methods. Brain ... Jan 8, 2018 ... ... foci. MEG offers a direct measurement of whole-brain neuronal activity while preserving high spatial and temporal resolutions. Traditional ... ... foci in drug-resistant epilepsy. Brain connectivity measures based on synchronization were first evaluated on electroencephalogram data in healthy subjects ...