Figure 3.

Latency and amplitude of evoked potentials in baseline and fMRI protocols. Graphical representation of the N2 and P2 latencies (s) and amplitudes (μV) recorded in the two separate baseline and fMRI sessions. There were no differences in either parameter when recorded under baseline conditions or during continuous fMRI.

Roberts et al. BMC Anesthesiology 2008 8:8   doi:10.1186/1471-2253-8-8
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