seizures - Learning EEG
Seizures are an abnormal, synchronous firing of neurons. They can vary in appearance on EEG, but must evolve temporally or spatially.
EEG in the Epilepsies - Electroencephalography (EEG): An …
EEG is sometimes helpful in differentiating TIAs from seizures, since focal cerebral slowing or normal findings are seen on EEG during ischemic TIAs or stroke (typically polymorphic delta activity), distinguished from focal evolving rhythmic activity accompanying most partial seizures.
EEG for Seizures: How It's Used for Epilepsy Detection - Healthline
2023年12月7日 · An EEG can help doctors identify where in your brain your seizures are occurring and what type of epilepsy you have. Doctors also use EEGs to see if you’re responding to anti-seizure...
Electroencephalogram (EEG) for seizures: An overview - Medical News Today
2023年5月5日 · A person who experiences a seizure during an EEG will receive immediate medical treatment. This article describes how an EEG can detect seizures and what happens during the procedure.
Electroencephalography (EEG) for Epilepsy | Brain Patterns
If you have partial seizures, spikes and sharp waves on the EEG in a specific area of the brain, such as the a temporal lobe, can show where the seizures are coming from. Generalized epilepsy is suggested by spike-and-wave discharges that are widely spread over both side of the brain, especially if they begin in both sides at the same time.
Making Sense Out of an EEG - Epilepsy Foundation
Spikes or sharp waves are terms commonly seen in EEG reports. If these happen only once in a while or at certain times of day, they may not mean anything. If they happen frequently or are found in specific areas of the brain, it could mean there is …
Optimal Use of the EEG in the Diagnosis and Management of Epilepsies
However, on other occasions a recent EEG may prompt towards the correct advice documenting mild epileptic seizures such as myoclonic jerks or absences in a patient ‘free of seizures’ or of ‘continuing focal seizures’ inadequately treated with carbamazepine.
Localization-Related Epilepsies on EEG - StatPearls - NCBI Bookshelf
2024年4月30日 · Localization-related epilepsies encompass a diverse spectrum of epileptic conditions characterized by focal onset seizures originating from specific brain regions identifiable through EEG. Distinct clinical features and EEG patterns often allow for precise localization of the epileptogenic zone.
Electroencephalography (EEG) in the diagnosis of seizures ... - UpToDate
This topic discusses the use of EEG in the diagnosis of seizures and epilepsy. The use of other diagnostic tests in the evaluation of patients with seizures and epilepsy are presented separately.
EEG tests for epilepsy
An electroencephalogram (EEG) is a common test used to help diagnose epilepsy, and to find out more about someone’s seizures. Find out about the different types of EEG test and what to expect when you have one.