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DeKalb Medical offers electroencephalogram (EEG), a painless test to detect problems in the electrical activity of the brain. An EEG test in Atlanta at DeKalb Medical is used to help diagnose if you're having seizures and if so, the type of seizure. An EEG test also is used to find the causes of confusion and to evaluate head injuries, tumors, infections, degenerative diseases such as Alzheimer's disease, and abnormal changes in body chemistry that affect the brain.

An EEG test in Atlanta at DeKalb Medical is used to evaluate problems with sleep and to investigate periods of unconsciousness. An EEG may be done to show that the brain has no activity, in the case of someone in a deep coma. It can be helpful when trying to decide if someone is brain dead. EEGs are interpreted by a neurologists and a report will be sent to the primary care of referring physician.

Preparing for Your EEG Test in Atlanta at DeKalb Medical

You will need to wash your hair the night before the test. Do not use any oils, sprays or conditioner on your hair before this test. Avoid all foods containing caffeine for 8 hours before the test. Ask your doctor about any medications you are taking.

An EEG test in Atlanta at DeKalb Medical takes approximately 1 hour to 1 ½ hours to complete. The technologist will measure your head and apply electrodes to your scalp using a paste-like substance. During the test, activation procedures are used such as hyperventilation and Photic stimulation. These activation procedures can help reveal different brain wave patterns that are useful in diagnoses. You will be asked to close your eyes and relax, and you usually fall asleep during the test.

Scheduling and Directions

Your physician will contact DeKalb Medical to schedule your EEG for you.

If your EEG will be performed at DeKalb Medical at North Decatur, you will go to the hospital’s central registration area.

  • From North Decatur Road, enter the hospital campus via Wash Lively Road.
  • At road end, turn right. (Note: If you are in a wheelchair or need to be dropped off at the entrance, turn left and proceed to the Central Registration patient drop-off which is on the right just past the main hospital entrance. Your driver should then turn around and continue to the Visitor/Patient parking deck.)
  • At stop sign, turn left and park in the Visitor/Patient parking deck.
  • Take any elevator or stairs to the 3rd level.
  • Proceed to the Pedestrian Bridge to the hospital.
  • Take bridge straight ahead to the escalators.
  • Take escalators down one level.
  • Once off escalators, turn right and immediately left and follow the directions to the hospital main lobby.
  • Proceed past the hospital Gift Shop on your right.
  • Once in the main lobby, follow the hallway to Central Registration.
  • At the end of hallway, turn left.
  • Central Registration is on the right.

If your EEG is being performed at DeKalb Medical at Hillandale, go to the hospital’s registration area.

  • Park in the hospital parking lot.
  • Proceed to the main entrance of the hospital.
  • Registration is directly on the right – you must register before proceeding to the Imaging Department.
  • When you have completed registration, a staff member will direct you to the Imaging Department.

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