This protocol describes the use of movies to investigate brain mechanisms underlying implicit social biases during functional magnetic resonance imaging. When the face of a protagonist is presented after a movie subliminally, it evokes an implicit response based on knowledge of the protagonist gained during the movie.
Afdile, M., Jääskeläinen, I. P. Post-Movie Subliminal Measurement (PMSM), for Investigating Implicit Social Bias. J. Vis. Exp. (156), e60817, doi:10.3791/60817 (2020).