Behavioural and neurophysiological effects of continuous theta-burst stimulation to the right superior temporal sulcus

Abstract

Facial emotion processing (FEP) is vital for social interactions and fostering positive, healthy relationships. The posterior portion of the right superior temporal sulcus (pSTS) is particularly involved in FEP and has been implicated in conditions characterised by FEP difficulties such as autism spectrum disorder (autism). The present research used a double-blind, repeated measures (crossover), sham-controlled design to test the causal role of the right pSTS in FEP using continuous theta-burst stimulation (cTBS). Nineteen right-handed, English-speaking, neurotypical adults aged 18-24 years (Mean = 20.42, Standard Deviation = 1.80; biological sex: 12 females, 7 males) received a single sessi..