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.
1 The electroencephalogram (EEG) is a medical test used to measure the electrical activity of the brain. 2  A number of electrodes are applied to your scalp. 3  EEG can help diagnose a number of conditions including epilepsy, sleep disorders and brain tumours. 4  Rate this website. 5  Your comments. 6  Questions.  Your details.