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. 2024 Apr 16;19(4):e0296607. doi: 10.1371/journal.pone.0296607

Fig 4.

Fig 4

ABR waveforms in (A) Control group (B) Tinnitus group C) PBMT group. * The highest mean amplitude was produced at 90 dB SPL and in wave II of ABR. In each row, the bold line represents the grand average of the waveforms.