The EEG electrodes are painless, and are used to measure the electrical activity in various regions of the brain. For the test, the patient lies on a bed, padded table, or comfortable chair and is asked to relax and remain still during the EEG testing period.
Guide to Tucson weather in March The average maximum daytime temperature in Tucson in March is a warm 23Â°C (73Â°F). The average night-time temperature is usually a cool 8Â°C (46Â°F).
In 1862, the California Column drove the Confederate forces out of Arizona. Tucson and all of what is now Arizona were part of New Mexico Territory until 1863, when they became part of the new Arizona Territory. From 1867 to 1877, Tucson was the capital of the Arizona Territory. Tucson was incorporated in 1877, making it the oldest incorporated city in Arizona.