Title
Unlocking Consciousness: Investigating the Synergistic Effects of Music and Neuromodulation in the
Rehabilitation of Patients in Disorders of Consciousness (Research)
Abstract
Patients with disorders of consciousness following severe acquired brain injuries represent a
challenging population. This spectrum encompasses coma, unresponsive wakefulness syndrome
(UWS), and minimally conscious state (MCS), varying in the exhibited level of consciousness. This
population faces important challenges in terms of diagnosis, prognosis and treatment options.
Despite medical advancements, treatment options remain limited, necessitating innovative
approaches. Music in the healthy population influences neural oscillations in the auditory-motor
network in the brain and offers potential for therapeutic use in patients with DOC, but the outcomes
are still limited. Transcranial Alternating Current Stimulation (tACS) also modulates brain oscillations.
We propose that by combining music with tACS, we could leverage the ability of tACS to modulate
oscillations in the motor cortex thereby engaging the full auditory-motor pathway as in DOC patients
music primarily activates the auditory system. Our project seeks to explore the synergistic effects of
music and tACS on patients with DOC and understand the effects of this combination on the coupling
of the auditory and motor systems. By focusing on auditory-motor coupling, we aim to unravel the
mechanism underlying the therapeutic effects observed, paving the way for improved treatment
outcomes for patients with DOC.
Period of project
01 November 2024 - 31 October 2028