Increased cortical thickness and decreased brain age among special operations veterans with blast TBI after a magnesium-ibogaine protocol
iScience February 21, 2026 Andrew Geoly, John P. Coetzee, Derrick Matthew Buchanan et al.
= 22). Longitudinal analyses assessed cortical thickness, subcortical volume, and predicted brain age (pBA), estimated from T1 scans. pBA was significantly reduced at 1 month relative to baseline (-1.3 years). Cortical thickness analysis revealed post-treatment increases in 11 regions. Subcortical analyses revealed significant volumetric expansion in 8 regions. Magnesium-ibogaine therapy was...