Barack and Michelle Obama did not adopt either of their two daughters. Perhaps you are thinking of Mr. Obama's 2008 opponent, John McCain-- he and his wife Cindy did adopt a lâ¦ittle girl from Bangladesh.
The test itself will take about 30-60 minutes. Placing the electrodes usually takes 20 minutes, but can take up to an hour, so the entire procedure may take about one to 2 hours. If you have an ambulatory EEG, brain activity is recorded for 24 hours or more.
The 24-hour ambulatory EEG test uses a small digital recorder. Electrodes are applied to the scalp, as with any EEG test, but the patient is sent home with the electrodes in place.A diary is used by the patient to record the activities of the day and any symptoms that may occur during the 24-hour period of EEG testing.uring Your EEG Test. During your EEG test, you will sit in a reclining chair or lie down on an exam table in a softly lit room. The technologist will measure certain points on your head. He or she will use a special pencil to mark the spots where the electrodes will be placed on your scalp for the EEG test.