Fig. 3From: Egyptian vowel second formant in isolation and in transition following high-frequency fricatives by NLFC hearing aid in children: how does the pattern compare to typically hearing peers?Mean F2 in [i] and mean F2 onset in /si/ and /fi/ in audio and audiovisual presentations, 1 month and 6 months after NLFC fitting. A, audio presentation. V, audiovisual presentation. 1, first evaluation 1 month after NLFC fitting (blue). 2, second evaluation 6 months after NLFC fitting (red)Back to article page