Insights and treatment options for psychiatric disorders guided by functional MRI
J. Clin. Invest. Tonmoy Sharma, et al. 112:10 doi:10.1172/JCI19166 [Go to this article.]

Figure 2
Diagrammatic representation of PPI. (a) Presentation of a strong stimulus, generally auditory or tactile, induces the startle response (R). (b) Exposure of the individual to a weaker prepulse less than 150 ms before exposure to the stronger pulse results in a reduced startle response (r).