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ECochG examples with minimal neural activity. (A) A case with a nerve score of 1, showing a small ANN (arrow) and no CAP, and a large negative SP. (B) Another case with a nerve score of 1, that had a phenotype with no ANN and a small CAP. (C) A case with no ANN or CAP, and no SP either. (D) Another case with no ANN or CAP, but a large negative SP.
