Search results
Results from the WOW.Com Content Network
Symptoms of the ictal phase depend on the type of seizure. Postictal phase. This is the period after a seizure during recovery. The postictal stage can last minutes or hours. Some people recover quickly, while others take hours. The length of the postictal phase depends on the type of seizure and what part of the brain was affected.
Days before a seizure, you may have trouble sleeping. Aura phase: Right before the first symptoms of a seizure start, you may notice vision changes, a headache, dizziness, nausea, anxiety or fear, and changes to your senses (like taste, sound, smell and feeling). Ictal phase: This is when a seizure happens.
A seizure is a sudden change in movement or awareness due to a change in the electrical function of the brain. Sudden bursts of electrical energy may affect movement, sensation and consciousness.
Epilepsy happens as a result of abnormal electrical brain activity, also known as a seizure, kind of like an electrical storm inside your head. And because your brain controls so much, a lot of different things can go wrong. You may have periods of unusual behaviors, feelings and sometimes loss of awareness.
Surgeons locate and remove the area of your brain where seizures begin. Thermal ablation, also called laser interstitial thermal therapy. This less invasive procedure focuses highly concentrated energy at a specific target in the brain where seizures begin. This destroys the brain cells that cause seizures.
Seizure prediction is a special case of seizure detection in which the developed systems is able to issue a warning before the clinical onset of the epileptic seizure. [ 77 ] [ 79 ] Computational neuroscience has been able to bring a new point of view on the seizures by considering the dynamical aspects.
Seizure vs. Epilepsy. You can have two types of seizures. Provoked seizure: This type is triggered by something that irritates your brain. For instance, an infection, high or low blood sugar, a ...
Tonic, Clonic and Tonic-Clonic (Formerly called Grand Mal) Seizures. Tonic-clonic seizures can evolve from any of the focal or generalized seizure types. For example, a focal seizure can spread to both sides of the brain and cause tonic-clonic seizures. A cluster of myoclonic seizures can become continuous and evolve into a tonic-clonic seizure.
A seizure is a sudden surge of electrical activity in the brain. Read about types of seizures, symptoms, diagnosis, treatment, prevention, and more.
Types of focal seizures. Focal seizures are common and occur on one side of the brain. Approximately 60 percent of people with epilepsy have focal seizures. Types include: focal aware seizures ...