Optimal neural population coding of an auditory spatial cue
NS Harper, D McAlpine - Nature, 2004 - nature.com
A sound, depending on the position of its source, can take more time to reach one ear than
the other. This interaural (between the ears) time difference (ITD) provides a major cue for …
the other. This interaural (between the ears) time difference (ITD) provides a major cue for …
[HTML][HTML] A neuronal population code for sound localization
DC Fitzpatrick, R Batra, TR Stanford, S Kuwada - Nature, 1997 - nature.com
The accuracy with which listeners can locate sounds is much greater than the spatial
sensitivity of single neurons,,. The broad spatial tuning of auditory neurons indicates that a …
sensitivity of single neurons,,. The broad spatial tuning of auditory neurons indicates that a …
Maps of interaural time difference in the chicken's brainstem nucleus laminaris
C Köppl, CE Carr - Biological cybernetics, 2008 - Springer
Animals, including humans, use interaural time differences (ITDs) that arise from different
sound path lengths to the two ears as a cue of horizontal sound source location. The nature …
sound path lengths to the two ears as a cue of horizontal sound source location. The nature …
Efficient auditory coding
EC Smith, MS Lewicki - Nature, 2006 - nature.com
The auditory neural code must serve a wide range of auditory tasks that require great
sensitivity in time and frequency and be effective over the diverse array of sounds present in …
sensitivity in time and frequency and be effective over the diverse array of sounds present in …
Neural population coding of sound level adapts to stimulus statistics
I Dean, NS Harper, D McAlpine - Nature neuroscience, 2005 - nature.com
Mammals can hear sounds extending over a vast range of sound levels with remarkable
accuracy. How auditory neurons code sound level over such a range is unclear; firing rates …
accuracy. How auditory neurons code sound level over such a range is unclear; firing rates …
Distinct timescales of population coding across cortex
The cortex represents information across widely varying timescales,,,,. For instance, sensory
cortex encodes stimuli that fluctuate over few tens of milliseconds,, whereas in association …
cortex encodes stimuli that fluctuate over few tens of milliseconds,, whereas in association …
Efficient coding of natural sounds
MS Lewicki - Nature neuroscience, 2002 - nature.com
The auditory system encodes sound by decomposing the amplitude signal arriving at the ear
into multiple frequency bands whose center frequencies and bandwidths are approximately …
into multiple frequency bands whose center frequencies and bandwidths are approximately …
Primary cortical representation of sounds by the coordination of action-potential timing
RC Decharms, MM Merzenich - Nature, 1996 - nature.com
CORTICAL population coding could in principle rely on either the mean rate of neuronal
action potentials, or the relative timing of action potentials, or both. When a single sensory …
action potentials, or the relative timing of action potentials, or both. When a single sensory …
Responses of auditory-cortex neurons to structural features of natural sounds
Sound-processing strategies that use the highly non-random structure of natural sounds
may confer evolutionary advantage to many species. Auditory processing of natural sounds …
may confer evolutionary advantage to many species. Auditory processing of natural sounds …
Evolutionary convergence and shared computational principles in the auditory system
Precise temporal coding is a hallmark of the auditory system. Selective pressures to improve
accuracy or encode more rapid changes have produced a suite of convergent physiological …
accuracy or encode more rapid changes have produced a suite of convergent physiological …