Original ResearchPublished 7 October 2026Cortical surface morphometry changes following combined translingual neural stimulation with the portable neuromodulation stimulator and physical therapy in patients with mild-to-moderate traumatic brain injury: a pilot studyJiancheng Hou · Thomas Hosseini · Veena A. Nair · Yuri Danilov · Kurt Kaczmarek · Beth Meyerand · Mitchell Tyler · Vivek PrabhakaranFrontiers in Neurosciencedoi 10.3389/fnins.2026.1975764