Interaural correlation-change detection is a viable temporal processing measure
Evidence
Duration thresholds were obtained for detecting a change in interaural correlation (from 0 to 1) in the initial portion of a 1-s broadband (0β10 kHz) noise presented simultaneously to both ears. A three-down, one-up 2AFC procedure with 12 reversals, of which the last eight were used to estimate the threshold, was used. β Dijk, Pim van, Physiology, Psychoacoustics andβ¦, 1240
Categorization
- DEFINE: Explains how temporal processing is operationalized via interaural correlation thresholds; also note the adaptive tracking procedure.
- corroborated: 2 independent passages support this claim β Dijk, Pim van, Physiology, Psychoacoustics andβ¦, 1240
- XREF: connects to: Forward temporal structure is essential to auditory scene analysis.; Interaural coherence measures similarity of ear canal signals; Sensitivity to interaural correlation change estimates loss of neural synchrony β Dijk, Pim van, Physiology, Psychoacoustics andβ¦, 1230 (+3 more)
Broader Connections
- Interaural delay estimation is emulated mathematically by the normalized cross-correlation function
#expands(0.75) - Short time frames make ILD estimates sensitive to interaural coherence
#expands(0.72)