Evaluate the collective function of references cited together in a given text segment.
Classify their combined role into one of the following categories: 'method', 'background', or 'result'.

Text:Reformulated from a neurobiological perspective, supraliminal stimuli induce global broadcasting i.e., long distance reinforcement and reverberation loops (Baars, 2002; Dehaene & Naccache, 2001).
Category: