These can include sedatives, tranquilisers, sleeping tablets and medications for epilepsy.
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After that, the doctor or laboratory will advise the patients of the following: It remains an important adjunct in the detection of temporal lobe involvement in encephalitis, for example due to herpes infection.īefore the test, a complete medical history will be taken by the doctor ordering the test to determine if the EEG is really necessary and indicated. Much less frequently nowadays, to localise suspected lesions of the brain such as tumour, inflammation, infection, or vascular events like stroke.To monitor brain activity when a person is under general anaesthesia.
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There are other forms of EEG that are more invasive methods of recording but these are not widely used. By recording the electrical signals, the resulting traces are known as the EEG. In its commonest form, it is a measurement of the electrical activity of the brain measured from an array of electrodes on the scalp.
#SLEEP EEG HOW TO#
What is an EEG? | What does it detect? | When is an EEG used? | How to prepare | How an EEG is done | Risks of an EEG | Usefulness of EEGs |ĮEG stands for electroencephalogram. SNNN offers EEG as well as a consultative service for epilepsy and related conditions FAQs & information SNNN consultations | T: 02 8287 1900