Fig. 3

Example mfPOP response waveforms from an individual subject. The mean pupil responses to stimuli presented to each of the 44 test regions of the Yellow protocol were obtained from both eyes concurrently. Downward deflection indicates constriction, i.e. reduced diameter. The independent pseudo-random stimulation at each test-region means each waveform is a direct or consensual response that is independent of all the others. The black and teal traces represent the mean responses of the left and right pupils to 90 presentations at each location (Table 1)