In the brain, specific electrical waves are associated with different states of consciousness. For instance, delta waves—also known as slow waves—are especially prevalent during deep sleep, as well as ...

A 25-year-old man recovering from a coma made significant progress after receiving an ultrasound treatment designed to galvanize brain function, according to a new report published in Brain ...

An international study led by the Coma Science Group of the University of Liège (BE) and involving more than ten institutions has tested transcranial direct current stimulation (tDCS) on a large ...