Transcranial random noise stimulation of the primary visual cortex but not retina modulates visual contrast sensitivity.
Weronika Potok, Alain Post, Valeriia Beliaeva, Marc Bächinger, Antonino Mario Cassara, Esra Neufeld, Rafael Hernán Polanía, Daniel Kiper, Nicole Wenderoth
This study tests if transcranial random noise stimulation (tRNS) applied to the primary visual cortex or retina improves visual contrast detection, finding that V1 stimulation enhances performance while retinal stimulation does not.
eNeuro · Jun 1, 2023Peer-reviewedNeuroscience