“…Indeed, past studies used either only social stimuli – i.e. emotional displays (El Zein et al, 2015b; Pessoa & Padmala, 2005, 2007; Thielscher & Pessoa, 2007), or asked participants to categorize ambiguous stimuli as either social or non-social (Delis, Onken, Schyns, Panzeri, & Philiastides, 2016; Heekeren, Marrett, Bandettini, & Ungerleider, 2004; Philiastides, Ratcliff, & Sajda, 2006; Philiastides & Sajda, 2006, 2007; Tu, Schneck, Muraskin, & Sajda, 2017). To our knowledge, only one experiment has directly assessed the neural overlap between social and non-social decisions (Sun, Yu, & Wang, 2017).…”