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Encoding of natural timbre dimensions in human auditory cortex
2018
NeuroImage
in the public portal. ...
Link to publication General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of ...
The timbre model provides an efficient representation of processing in human auditory cortex via a compact model whose features are based on subjective ratings of timbre. ...
doi:10.1016/j.neuroimage.2017.10.050
pmid:29080711
pmcid:PMC5747995
fatcat:kwbzgpq2qvc4fdbbxbhnbnhsha
Sensitivity and Selectivity of Neurons in Auditory Cortex to the Pitch, Timbre, and Location of Sounds
2010
The Neuroscientist
In this article, the authors examine evidence that the auditory cortex is necessary for processing the pitch, timbre, and location of sounds, and document how neurons across multiple auditory cortical ...
However, we still know surprisingly little about how neurons in the auditory brain, specifically the auditory cortex, might form representations of these perceptual characteristics from the information ...
Figure 3 . 3 Interdependent encoding of pitch, timbre, and location cues in the ferret auditory cortex. ...
doi:10.1177/1073858410371009
pmid:20530254
fatcat:jessfnxxkncxlkrhlude2cixka
Page 38 of The Journal of Neuroscience Vol. 29, Issue 49
[page]
2008
The Journal of Neuroscience
Cereb Cortex 14:731-740. I, Liang L, Wang X varying signals in the 1-1131-1138
uo H, Poeppel D (2007) Phase patterns of net criminate speech in human auditory cortex. ...
. ¢ Encoding of Spectrotemporal Correlation
scheme within cortex (Kiebel et al., 2008). ...
Neural and behavioral investigations into timbre perception
2013
Frontiers in Systems Neuroscience
We also consider the perception of timbre by animals, both in the case of human vowels and non-human vocalizations. ...
We then explore the neural representation of timbre, first within the peripheral auditory system and later at the level of the auditory cortex. ...
HOW DO SINGLE NEURONS IN AUDITORY CORTEX ENCODE TIMBRE? What about the single neuron computations that underlie timbre perception? ...
doi:10.3389/fnsys.2013.00088
pmid:24312021
pmcid:PMC3826062
fatcat:e6ahxtlfcbdkbaqcv4ss3ebjta
Interdependent Encoding of Pitch, Timbre, and Spatial Location in Auditory Cortex
2009
Journal of Neuroscience
Although indicating that neural encoding of pitch, location, and timbre cues is distributed across auditory cortex, significant differences in average neuronal sensitivity were observed across cortical ...
We recorded responses to artificial vowels presented in virtual acoustic space to investigate the representations of pitch, timbre, and sound source azimuth in both core and belt areas of ferret auditory ...
The lack of a single pitch center in ferret auditory cortex is supported by the results of imaging studies in ferrets and humans (Hall and Plack, 2008) . ...
doi:10.1523/jneurosci.4755-08.2009
pmid:19228960
pmcid:PMC2663390
fatcat:zbp543bj5ranpkacbmxloxjpv4
Structural Organization and Features of Speech and Music Perception in Language Functions' Implementation with Timbre's Perceptive Assessment
2019
Asian Journal of Humanities and Social Studies
of the auditory analysis of timbre characteristics of speech sources (speaker's voice) and music (instrument sounds). ...
the prospects of further research aimed at studying the influence of the timbre on the indices of spatial selectivity of musical perception in comparison with the characteristics of the spatial selectivity ...
Tone and timbre are treated as separate dimensions in studies of auditory perception [34, 55, 68] . ...
doi:10.24203/ajhss.v7i5.5937
fatcat:xw5snbr7ifbmjichtonj4tj2py
Recent advances in understanding the auditory cortex
2018
F1000Research
for the analysis of natural sounds, such as speech, in real-life listening conditions. ...
, and the cognitive roles of the auditory cortex. ...
Results from human electrocorticography experiments suggest that low-level auditory cortex encodes spectrotemporal features of selectively attended speech 86,87 . ...
doi:10.12688/f1000research.15580.1
fatcat:pmd4glqh45cmteqsc4iqjhnxjy
Music in Our Ears: The Biological Bases of Musical Timbre Perception
2012
PLoS Computational Biology
for perceptual judgments of timbre by human listeners, as well as recognition of musical instruments. ...
We used a neuro-computational framework based on spectro-temporal receptive fields, recorded from over a thousand neurons in the mammalian primary auditory cortex as well as from simulated cortical neurons ...
pitches and playing styles, and also to predict accurately human judgments of timbre similarities
Results Cortical processing of complex musical sounds Responses in primary auditory cortex (A1) exhibit ...
doi:10.1371/journal.pcbi.1002759
pmid:23133363
pmcid:PMC3486808
fatcat:mlb2sl7ssvgunbdeqstzwjfkge
Multiplexed and Robust Representations of Sound Features in Auditory Cortex
2011
Journal of Neuroscience
In this study, we investigate whether neurons in both core and belt areas of ferret auditory cortex can robustly represent the pitch, formant frequencies, or azimuthal location of artificial vowel sounds ...
Finally, we observed that formant information is encoded in cortex earlier than pitch information, and we show that this time course matches ferrets' behavioral reaction time differences on a change detection ...
earlier for timbre than for pitch cues in auditory cortex. ...
doi:10.1523/jneurosci.2074-11.2011
pmid:21994373
pmcid:PMC3272412
fatcat:bf6ww46uobbfzj3n2hxknh6lry
Page 1918 of The Journal of Neuroscience Vol. 14, Issue 4
[page]
1994
The Journal of Neuroscience
Samson §S, Zatorre RJ (1991a) Timbre perception after unilateral tem-
poral lobectomy in humans. Soc Neurosci Abstr 17:867. ...
Galaburda A, Sanides F (1980) Cytoarchitectonic organization of the human auditory cortex. J Comp Neurol 190:597-610. ...
How does the brain process music?
2008
Clinical medicine (London)
The organisation of the musical brain is a major focus of interest in contemporary neuroscience. ...
This reflects the increasing sophistication of tools (especially imaging techniques) to examine brain anatomy and function in health and disease, and the recognition that music provides unique insights ...
The outline of an answer is now possible. The multiple acoustic dimensions of music are first encoded in the ascending auditory pathways to primary auditory cortex. ...
doi:10.7861/clinmedicine.8-1-32
pmid:18335666
fatcat:lodcyvdnpjhapksmnzi4pwhh5m
The what, where and how of auditory-object perception
2013
Nature Reviews Neuroscience
prefrontal cortex -has a role in auditory-object processing and perception 2-5 . ...
There is broad agreement that the ventral auditory pathway -a pathway of brain regions that includes the core auditory cortex, the anterolateral belt region of the auditory cortex and the ventrolateral ...
Y.E.C. is supported by grants from the US National Institute on Deafness and Other Communication Disorders and US National Institutes of Health. ...
doi:10.1038/nrn3565
pmid:24052177
pmcid:PMC4082027
fatcat:armchexndvbkhd26xrmbonkpty
Modeling auditory cortical processing as an adaptive chirplet transform
2000
Neurocomputing
Recent evidence suggests that (a) auditory cortical neurons are tuned to complex timevarying acoustic features, (b) auditory cortex consists of several "elds that decompose sounds in parallel, (c) the ...
Past computational models of auditory cortical processing cannot capture such representational complexity. ...
Attempts have also been made to model auditory processing in humans [4, 7, 18] . ...
doi:10.1016/s0925-2312(00)00260-5
fatcat:lu3gdttxwbhnrn4zvnjzlkjpdq
Cortical encoding of pitch: Recent results and open questions
2011
Hearing Research
Pitch codes must also be robust in the presence of changes in nuisance variables such as loudness or timbre. ...
These questions can begin to be addressed through a cooperation of investigative efforts across species and experimental techniques, and, critically, by examining the responses of single neurons in behaving ...
JKB is also supported by a L'Oreal-UNESCO For Women In Science Fellowship, and JWHS by the Engineering and Physical Sciences Research Council (grant EP/C010841/1). ...
doi:10.1016/j.heares.2010.04.015
pmid:20457240
pmcid:PMC3098378
fatcat:qt22avh4c5hijj6yrh5ioxfaiy
Behind the scenes of auditory perception
2010
Current Opinion in Neurobiology
of primary and secondary areas of auditory cortex in this phenomenon. ...
How and where these auditory streams are formed in the auditory system is one of the most fascinating questions facing auditory scientists today. ...
using similar stimuli in humans. ...
doi:10.1016/j.conb.2010.03.009
pmid:20456940
pmcid:PMC2901988
fatcat:dsfg7ujjgjc3xaldf6r6nwzd64
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