The ‘center of gravity’ effect in vowel spectra and critical distance between the formants: Psychoacoustical study of the perception of vowel-like stimuli
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Cited by (129)
The Encoding of Speech Sounds in the Superior Temporal Gyrus
2019, NeuronCitation Excerpt :Perceptually, the amplitude envelope plays a critical role in comprehension and intelligibility of spoken sentences (Drullman et al., 1994a, 1994b; Rosen, 1992; Shannon et al., 1995). Based on long-standing theories that have postulated that amplitude events signal key temporal landmarks for spectral analysis of the speech signal (Chistovich and Lublinskaya, 1979; Stevens, 2002), we suggest that the amplitude envelope may be encoded as a discrete landmark feature. Neural populations that are tuned to detect this feature provide a temporal frame for organizing the rapid stream of alternating consonants and vowels in natural speech, which are analyzed in local STG populations that are tuned to specific spectral acoustic-phonetic features (Figure 3D).
Listeners respond to phoneme-specific spectral information when assessing speaker size from speech
2017, Journal of PhoneticsOn the early neural perceptual integrality of tones and vowels
2017, Journal of NeurolinguisticsCan L2-English influence L1-German? The case of post-vocalic /r/
2014, Journal of PhoneticsCitation Excerpt :Heselwood (2009) and Heselwood and Plug (2011) suggest that a low F3 frequency only contributes to the perception of rhoticity in combination with F2. In other words, the results are interpreted in line with the auditory integration hypothesis (Bladon, 1983; Chistovich & Lublinskaya, 1979) in that F3 only contributes to the enhancement of a single peak in the spectral proximity of F2. The auditory integration hypothesis states that acoustic formants with perceptual components within 3.5 Bark (see Traunmüller, 1990 for conversion of Hz to Bark) cannot be seperated audibly by listeners.