WebbSpike-wave discharges in absence epilepsy: segregation of electrographic components reveals distinct pathways of seizure activity. Spike and wave discharges (SWDs) are the … WebbThe duration of an epileptiform sharp wave is between 70 and 200 msec, and the duration of spikes is less than 70 msec, although the distinction is of unclear clinical importance. …
Self-Limited Focal Epilepsies in Childhood - Practical …
WebbCLINICAL INTERPRETATION: There is a single left temporal sharp wave present. This is suggestive of a tendency to have seizures arising from that head region. There is also increased amplitude of activity and focal slowing over the left temporal head region, suggestive of a focal disturbance of cerebral function. Clinical correlation is advised. Webb18 mars 2015 · Epileptic discharges in focal epilepsy are frequently activated during non-rapid eye movement sleep. Sleep slow waves are present during this stage and have been shown to include a deactivated (‘down’, hyperpolarized) and … java web框架排名
Seizure Disorders - Neurologic Disorders - MSD Manual Professional Edition
Webb25 juli 2011 · A 6Hz spike and slow pattern (also called phantom spike wave or fast spike wave) occurs predominantly in young adults. It has been considered abnormal in past … Webb10 nov. 2008 · The standard scalp EEG may be normal. When interictal epileptiform discharges are observed, 3 to 6 Hz bilateral polyspike- and spike-and-slow wave … WebbLennox-Gastaut (L-G) syndrome is an intractable generalized epilepsy of childhood onset, associated with spike waves at a slow rate and paroxysmal fast activity. These epileptiform discharge patterns are thought to reflect excessive neocortical excitability and arise from neuronal and synaptic features peculiar to the immature central nervous system. java web框架设计