Low-intensity ultrasound can change decision-making process in the brain, research shows

(University of Plymouth) This is a peer-reviewed empirical study conducted in animals (macaque monkeys)The study shows how low-intensity ultrasonic waves can be used to generate or suppress electrical signals in the brain, modulating normal brain function. The process is reversible. This study applies to counterfactual thinking, and does not suggest you can directly change someone's personality

from EurekAlert! - Social and Behavioral Science http://bit.ly/2Go1pgj