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. Author manuscript; available in PMC: 2017 Mar 1.
Published in final edited form as: Dev Psychobiol. 2015 Sep 29;58(2):211–222. doi: 10.1002/dev.21366

FIGURE 3.

FIGURE 3

Mean (±SEM) peak response amplitude across all ISIs (0, 8, 40, 80, 120, and 4,000 ms) for the broadband white noise prepulse conditions across contexts (replications) for PD 90 subjects. The influence of testing context for PD 90 subjects is suggested by the parallel shift in the response amplitude curves for the auditory prepulses interdigitated with tactile versus visual prepulses. The relative invariance of the shape of the response amplitude profiles to testing context was noted despite a four-fold difference in magnitude of the auditory startle response on the reference trials (0 and 4,000 ms) across replications.