Transcutaneous vagus nerve stimulation reduces total striatal GABA content and facilitates early-phase motor learning
Kana Matsumura, Hiroyuki Matsuta, Ryushin Kawasoe, Tomoyuki Fumuro, Kojiro Matsushita, Nobuhiro Hata, Yoshiki Asayama, Tsuyoshi Shimomura, Minoru Fujiki, Hisato Sugata
This study shows that transcutaneous vagus nerve stimulation reduces striatal GABA levels and improves early-phase motor learning in healthy adults.
bioRxiv · Aug 8, 2025 · PreprintNeuroscience