EEG (Electroencephalography)
Types of EEG
- Routine EEG
- Long-term Video-EEG Monitoring:
- 1.5–3 hours
- Daytime (3–6 hours)
- Nighttime
- 24-hour monitoring
Preparation for EEG
- Wash hair without styling products
- Avoid coffee, strong tea, and energy drinks
- Take prescribed medications (unless otherwise instructed by your doctor)
- For sleep EEG — follow sleep deprivation instructions
How EEG is performed
A special electrode system (19–25 channels) is placed on the patient’s head. The procedure is painless and safe. Functional tests may be performed during the study.
