Safety of Subdural Direct Current Stimulation: A Histological Study in the Ovine Brain
Michael Brosch, Hiroyuki Oya, Katherine N. Gibson-Corley, Oliver Flouty, Matthew Howard, Kirill V. Nourski
This study estimates histological safety boundaries for cathodal DC stimulation in ovine brains, finding no damage at low charge densities and increasing lesion risk with higher doses.
bioRxiv · Jul 20, 2026 · PreprintNeuroscience