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. 2018 Jun 4;29(6):2716–2727. doi: 10.1093/cercor/bhy140

Figure 6.

Figure 6.

Auditory evoked potentials in freely-behaving WT (n = 5) and TgF344-AD (n = 5) rats were measured in the primary auditory cortex as potential difference between the positive and negative deflection at 5–30 ms and 40–60 ms, respectively (P20-N40). The ratio between the second and first stimuli (S2/S1) is used as a measure of gating. TgF344-AD rats showed (A) significantly impaired gating (*P < 0.05), and (B) suggests prolonged latency to the first stimulus (#P = 0.051). (C, D) No significant difference has been observed in S1 and S2 amplitude between WT and TgF344-AD rats.