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Auditory Neuroscience: Sounding Out the Brain Basis of Speech Perception.
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Joint Representation of Spatial and Phonetic Features in the Human Core Auditory Cortex
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Neural mechanisms for selectively tuning in to the target speaker in a naturalistic noisy situation.
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In: Nature communications, vol 9, iss 1 (2018)
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Auditory Cortex Activity Modulation in Response to Sensory Feedback during Audiomotor Map Learning
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Goel, Mahima. - : eScholarship, University of California, 2018
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In: Goel, Mahima. (2018). Auditory Cortex Activity Modulation in Response to Sensory Feedback during Audiomotor Map Learning. UC San Francisco: Biomedical Imaging. Retrieved from: http://www.escholarship.org/uc/item/04c4t848 (2018)
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Joint Representation of Spatial and Phonetic Features in the Human Core Auditory Cortex ...
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Data from: Contributions of local speech encoding and functional connectivity to audio-visual speech perception ...
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Neural Encoding of Attended Continuous Speech under Different Types of Interference. ...
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Cortical responses before 6 months of life associate with later autism. ...
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Human central auditory plasticity: A review of functional nearâ infrared spectroscopy (fNIRS) to measure cochlear implant performance and tinnitus perception
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Cortical responses before 6 months of life associate with later autism.
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Neural Encoding of Attended Continuous Speech under Different Types of Interference.
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Tracing the evolutionary trajectory of verbal working memory with neuro-archaeology
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Maturation in auditory event-related potentials explains variation in language ability in children
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In: Communication Sciences and Disorders Publications (2018)
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Maturation in auditory event-related potentials explains variation in language ability in children.
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In: Health and Rehabilitation Sciences Publications (2018)
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Immature Auditory Evoked Potentials in Children With Moderate-Severe Developmental Language Disorder.
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In: Health and Rehabilitation Sciences Publications (2018)
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What's what in auditory cortices?
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In: NeuroImage, vol. 176, pp. 29-40 (2018)
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Abstract:
Distinct anatomical and functional pathways are postulated for analysing a sound's object-related ('what') and space-related ('where') information. It remains unresolved to which extent distinct or overlapping neural resources subserve specific object-related dimensions (i.e. who is speaking and what is being said can both be derived from the same acoustic input). To address this issue, we recorded high-density auditory evoked potentials (AEPs) while participants selectively attended and discriminated sounds according to their pitch, speaker identity, uttered syllable ('what' dimensions) or their location ('where'). Sound acoustics were held constant across blocks; the only manipulation involved the sound dimension that participants had to attend to. The task-relevant dimension was varied across blocks. AEPs from healthy participants were analysed within an electrical neuroimaging framework to differentiate modulations in response strength from modulations in response topography; the latter of which forcibly follow from changes in the configuration of underlying sources. There were no behavioural differences in discrimination of sounds across the 4 feature dimensions. As early as 90ms post-stimulus onset, AEP topographies differed across 'what' conditions, supporting a functional sub-segregation within the auditory 'what' pathway. This study characterises the spatio-temporal dynamics of segregated, yet parallel, processing of multiple sound object-related feature dimensions when selective attention is directed to them.
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Keyword:
Acoustic Stimulation; Adult; Auditory; Auditory Cortex/physiology; Auditory evoked potential (AEP); Auditory Perception/physiology; Electroencephalography; Evoked Potentials; Female; Functional segregation; Humans; Male; Middle Aged; Object; Sound Localization/physiology; Sound Spectrography; Young Adult; ‘What’ and ‘where’ pathways
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URL: https://doi.org/10.1016/j.neuroimage.2018.04.028 https://serval.unil.ch/notice/serval:BIB_07266E385567
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Contributions of local speech encoding and functional connectivity to audio-visual speech perception
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In: ISSN: 2050-084X ; EISSN: 2050-084X ; eLife ; https://hal.archives-ouvertes.fr/hal-02440721 ; eLife, eLife Sciences Publication, 2017, 6, https://elifesciences.org/articles/24763. ⟨10.7554/eLife.24763⟩ (2017)
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Echoes on the motor network: how internal motor control structures afford sensory experience
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Cortical predictors and correlates of cochlear implant outcome: a longitudinal study using functional near-infrared spectroscopy ...
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Contributions of local speech encoding and functional connectivity to audio-visual speech perception ...
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