Transcutaneous auricular vagus nerve stimulation modifies cortical excitability in middle‐aged and older adults. - Gerges, Ashraf N. H.; Graetz, Lynton; Hillier, Susan; Uy, Jeric; Hamilton, Taya; Opie, George; Vallence, Ann‐Maree; Braithwaite, Felicity A.; Chamberlain, Saran; Hordacre, Brenton (Psychophysiology, 2025)