LAGUNA DESIGN / SCIENCE PHOTO LIBRARY LAGUNA DESIGN / SCIENCE PHOTO LIBRARY
Brainwaves. Abstract artwork of a spiked waveform superimposed on a head, depicting a thought pattern or some mental state. It may also repre- sent the pain of a headache or migraine attack. Electrical impulses are produced by the activity of the brain. They can be measured on an EEG (electroencephalogram). Such wave patterns alter when awake, asleep, or undergoing thought processes.
Model release not required. Property release not required.