Gap detection by the chinchilla.

D Giraudi; R Salvi; D Henderson; R Hamernik

doi:10.1121/1.384818

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PubMed · 7419814

Gap detection by the chinchilla.

D Giraudi·R Salvi·D Henderson·R Hamernik

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Abstract

Five monaural chinchillas were trained with a method of shock-avoidance conditioning to respond to silent intervals, or gaps, in an otherwise noise. The noise was low-pass filtered at either 10 or 6 kHz and presented at six intensities ranging between 23- and 77- dB sound-pressure level (SPL). Gap detection thresholds were determined according to the method of constant stimuli. For both noise bands, gap thresholds were approximately 3 ms at the highest intensity levels and increased to approximately 6 ms at the lowest level. The results obtained from the chinchilla are in general agreement with those obtained from man.

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Animals Auditory Perception Auditory Threshold Chinchilla Conditioning, Psychological Models, Psychological Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S.Research Support, U.S. Gov't, P.H.S.

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D Giraudi, R Salvi, D Henderson, R Hamernik. 1980. Gap detection by the chinchilla.. https://doi.org/10.1121/1.384818

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