Figure 13

Structure of a trial; the trials were composed of a fixation cross of randomised duration in the 1000–1500 ms interval, a free viewing exploration phase until the participant pressed one of three buttons to signify that they had viewed “Nothing”, were “Uncertain”, or had “Seen” an object, after what they were prompted by a sentence on the screen to verbalise the object they thought that they saw if the pressed “Uncertain” or “Seen”. There were seven blocks of 50 trials, and each object was shown one per block, at each of the seven g-levels across all blocks.