IL1B and Cognitive impairment: 2017; Thomas et al. 2004). Previous studies have revealed that RIT induces the expression of inflammatory cytokines, such as tumor necrosis factor alpha (TNF‐α) and interleukin‐1β (IL‐1β), resulting in cognitive impairments (Motaghinejad, Motevalian, Falak et al. 2016; Motaghinejad, Motevalian, and Shabab 2016).