Measuring Brain Waves During Conscious Choice (video) University of California - Davis Share Print E-Mail Loading video... Caption UC Davis researchers found that the pattern of electrical activity in the brain immediately before making a decision can predict the choice made. This video shows how these experiments are set up. Credit Andy Fell, UC Davis Usage Restrictions May be used with acknowledgement of the source. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.