Gait-related disturbances adversely affect the quality of life of patients with Parkinson's disease (PD), a condition affecting millions worldwide. Although various pharmacological, surgical, and rehabilitative treatments exist, their effectiveness is limited. Now, a team of researchers has successfully addressed this limitation. Using a novel neuromodulation approach that incorporates gait-combined closed-loop transcranial electrical stimulation, the team demonstrated significant gait improvements in patients with various neurological disorders including PD.