"Retinal and Cortical Contributions to Phosphenes During Transcranial E" by Ian D. Evans, Stephen Palmisano et al.
Abstract It is generally believed that the phosphenes induced by transcranial electric current stimulation (tECS) are a product of retinal activation, even when electrode placement is directly over the primary visual cortex. However, the origins of these tECS-induced phosphenes have not yet been conclusively determined. In this study, phosphene detection thresholds using an FPz-Oz montage were compared with those from (i) an Oz-Cz montage to determine whether prefrontal regions, such as the ret...
Bioelectromagnetics Society Emf Modeling Ccipital Activation Etinal Activation Transcranial Electrical Stimulation Olume Conduction
Source: uow.edu.au