Continuous EEG Monitoring for Accurate Diagnosis

An Ambulatory EEG (AEEG) records brain activity over an extended period, typically 24 to 72 hours, while the patient continues normal daily routines. This test provides more comprehensive information than a routine EEG and helps capture seizure activity that may not occur during shorter tests.

At Georgia Epilepsy & Neurology Institute, we perform ambulatory EEGs using portable technology designed for comfort and accuracy. The test is supervised by Dr. Ki Hyeong Lee, MD and Dr. Joo Hee Seo, MD, who specialize in identifying subtle seizure patterns and transient neurological events.

Why Choose Ambulatory EEG?

Ambulatory EEG is recommended for patients who:

  • Experience infrequent seizures or spells
  • Have unclear or inconclusive routine EEG results
  • Need to differentiate between epileptic and nonepileptic episodes
  • Require monitoring during daily activities or sleep

This extended recording helps physicians see how brain activity changes over time and in different environments.

The Testing Process

1. Electrodes are attached to the scalp and connected to a small recording device.

2. The device is worn in a pouch or clipped to clothing for up to three days.

3. Patients are encouraged to keep a diary of symptoms or events.

4. After testing, data is analyzed to detect patterns or abnormalities.

Patients can perform most normal activities while the device records continuously.

Benefits of Ambulatory EEG

  • Captures real-life brain activity outside a hospital setting
  • Detects seizure activity during sleep or daily stressors
  • Identifies triggers and patterns more accurately
  • Enhances diagnostic confidence for epilepsy and related conditions

FAQs About Ambulatory EEG

A: Yes. It is a safe, noninvasive test that uses lightweight, battery-operated equipment.

A: No. The equipment must stay dry. Patients should avoid getting the electrodes or recorder wet.

A: Your activity and EEG data will be reviewed to identify and analyze seizure characteristics.

A: Most patients wear it for 24–72 hours depending on their doctor’s recommendation.

A: After returning the device, our physicians review the data and schedule a follow-up to discuss findings within a few days.