Perceptual Separation of Sensorineural Hearing Loss and Auditory Neuropathy Spectrum Disorder
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THE LARYNGOSCOPE ยท SEPTEMBER 2015Abstract: Temporal information in a signal can be partitioned
into temporal envelopes (E), which are defined as amplitude
contours of the signal, and fine structure (FS),
which is defined as the instantaneous phase information
in the signals, based on the Hilbert transform. Employing
synthesized acoustic stimuli called auditory chimeras,
Smith et al.1 demonstrated that E is most important
for speech perception and FS is most important for pitch
perception.
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Temporal information in a signal can be partitioned
into temporal envelopes (E), which are defined as amplitude
contours of the signal, and fine structure (FS),
which is defined as the instantaneous phase information
in the signals, based on the Hilbert transform. Employing
synthesized acoustic stimuli called auditory chimeras,
Smith et al.1 demonstrated that E is most important
for speech perception and FS is most important for pitch
perception.