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).
The population density in Tucson is 3940% higher than Arizona. The median age in Tucson is 9% lower than Arizona. In Tucson 74.97% of the population is Caucasian. In Tucson 4.99% of the population is African American. In Tucson 2.76% of the population is Asian.