This short and simple animation explains what Vielight is all about. This animation illustrates what photobiomodulation (PBM) is and how Vielight PBM devices uniquely enable light energy to penetrate the cranium (transcranial and intranasal) to reach and stimulate the brain.
Our technology has demonstrated the ability to influence brain oscillations : ( Link )
Research on brain oscillations involves research into the psychological and physiological effects of brain stimulation using the scientific method.
In recent years, these studies have increasingly involved the use of modern scientific techniques and instruments, such as fMRI and EEG.