Stereoelectroencephalography
Stereoelectroencephalography (pronunciation: /ˌstɛrioʊˌɛlɛktroʊ.iː.ɛnˈsɛfəˌlɒɡrəfi/), often abbreviated as SEEG, is a medical procedure used to identify areas of the brain where epileptic seizures originate.
Etymology
The term "Stereoelectroencephalography" is derived from three Greek words: "stereos" meaning solid, "electron" meaning amber, and "encephalos" meaning brain. The suffix "-graphy" is also of Greek origin, meaning "to write" or "record".
Procedure
In Stereoelectroencephalography, electrodes are placed in specific areas of the brain. These electrodes record electrical activity in the brain, which can help identify the exact location where seizures are originating. This procedure is often used when non-invasive tests have not been able to accurately identify the seizure focus.
Related Terms
- Electroencephalography (EEG): A non-invasive procedure that records electrical activity in the brain.
- Epilepsy: A neurological disorder characterized by recurrent seizures.
- Seizure: A sudden, uncontrolled electrical disturbance in the brain.
- Electrode: A conductor through which electricity enters or leaves an object, substance, or region.
See Also
References
External links
- Medical encyclopedia article on Stereoelectroencephalography
- Wikipedia's article - Stereoelectroencephalography
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