Genomes and Genes
Summary: Area of the temporal lobe concerned with hearing.
Publications318 found, 100 shown here
- Increased auditory cortical representation in musiciansC Pantev
Biomagnetism Center, Institute of Experimental Audiology, University of Munster, Germany
Nature 392:811-4. 1998....
- Dichotomy of functional organization in the mouse auditory cortexSharba Bandyopadhyay
Department of Biology, University of Maryland, College Park, Maryland, USA
Nat Neurosci 13:361-8. 2010..The gradient of frequency selectivity (tonotopy) is the dominant organizational feature in the primary auditory cortex, whereas other feature-based organizations are less well established...
- Sensitivity of newborn auditory cortex to the temporal structure of soundsSilke Telkemeyer
Berlin NeuroImaging Center, Charite University Medicine, 10117 Berlin, Germany
J Neurosci 29:14726-33. 2009..That is, the newborn auditory cortex is sensitive to the temporal structure of the auditory input and shows an emerging tendency for functional ..
- Correlating stimulus-specific adaptation of cortical neurons and local field potentials in the awake ratWolfger von der Behrens
Institute for Cell Biology and Neuroscience, Department of Biological Sciences, Goethe University, Frankfurt am Main, Germany
J Neurosci 29:13837-49. 2009..Stimulus-specific adaptation (SSA) of single neurons in the auditory cortex has been proposed to be the cellular substrate of MMN (Nelken and Ulanovsky, 2007)...
- Spectral interactions, but no mismatch negativity, in auditory cortex of anesthetized ratRonit Lazar
Department of Neurobiology and Behavior, University of California, Irvine, 2205 McGaugh Hall, Irvine, CA 92697, USA
Hear Res 181:51-6. 2003We used an 'oddball' stimulation paradigm to evoke epidural, event-related potentials over auditory cortex in urethane/xylazine-anesthetized rats, in order to study the neural mechanisms underlying the mismatch negativity (MMN)...
- Maps and streams in the auditory cortex: nonhuman primates illuminate human speech processingJosef P Rauschecker
Laboratory of Integrative Neuroscience and Cognition, Georgetown University Medical Center, Washington, DC, USA
Nat Neurosci 12:718-24. 2009..Chief among these are physiological and anatomical studies showing that primate auditory cortex, across species, shows patterns of hierarchical structure, topographic mapping and streams of functional ..
- A disinhibitory microcircuit for associative fear learning in the auditory cortexJohannes J Letzkus
Friedrich Miescher Institute for Biomedical Research, Maulbeerstrasse 66, CH 4058 Basel, Switzerland
Nature 480:331-5. 2011..of associative fear memories depends on the recruitment of a disinhibitory microcircuit in the mouse auditory cortex. Fear-conditioning-associated disinhibition in auditory cortex is driven by foot-shock-mediated cholinergic ..
- Mechanisms and streams for processing of "what" and "where" in auditory cortexJ P Rauschecker
Georgetown Institute for Cognitive and Computational Sciences, Georgetown University Medical Center, Washington, DC 20007, USA
Proc Natl Acad Sci U S A 97:11800-6. 2000The functional specialization and hierarchical organization of multiple areas in rhesus monkey auditory cortex were examined with various types of complex sounds...
- The processing of temporal pitch and melody information in auditory cortexRoy D Patterson
Centre for the Neural Basis of Hearing, Physiology Department, University of Cambridge, Downing Street, Cambridge, United Kingdom
Neuron 36:767-76. 2002..The results support the view that there is hierarchy of pitch processing in which the center of activity moves anterolaterally away from primary auditory cortex as the processing of melodic sounds proceeds.
- Tinnitus intensity dependent gamma oscillations of the contralateral auditory cortexElsa van der Loo
Brain Research centre Antwerp for Innovative and Interdisciplinary Neuromodulation BRAI 2 N, University Hospital Antwerp, Antwerp, Belgium
PLoS ONE 4:e7396. 2009..Tinnitus as a phantom phenomenon is related to hyperactivity and reorganization of the auditory cortex. Magnetoencephalography studies demonstrate a correlation between gamma band activity in the contralateral ..
- Rapid task-related plasticity of spectrotemporal receptive fields in primary auditory cortexJonathan Fritz
Center for Auditory and Acoustic Research, Institute for Systems Research, Electrical and Computer Engineering, University of Maryland, College Park, Maryland 20742, USA
Nat Neurosci 6:1216-23. 2003..We recorded neuronal responses in the primary auditory cortex of behaving ferrets that were trained to detect a target tone of any frequency...
- Synaptic mechanisms of direction selectivity in primary auditory cortexChang quan Ye
Institute of Neuroscience and State Key Laboratory of Neuroscience, Chinese Academy of Sciences, Shanghai 200031, China
J Neurosci 30:1861-8. 2010..Although many neurons in the auditory cortex are known to be selective for FM direction, the synaptic mechanisms underlying this selectivity are not well ..
- Stimulus-specific adaptation in the auditory thalamus of the anesthetized ratFlora M Antunes
Auditory Neurophysiology Unit, Laboratory for the Neurobiology of Hearing, Institute of Neuroscience of Castilla y Leon, University of Salamanca, Salamanca, Spain
PLoS ONE 5:e14071. 2010..Previous studies have demonstrated that neurons in the auditory cortex and inferior colliculus show SSA...
- How the brain separates soundsRobert P Carlyon
MRC Cognition and Brain Sciences Unit, 15 Chaucer Road, Cambridge CB2 2EF, UK
Trends Cogn Sci 8:465-71. 2004..Listeners' sensitivity to streaming cues can be captured in the responses of neurons in the primary auditory cortex, and in EEG wave components with a short latency (< 200ms)...
- Processing of low-probability sounds by cortical neuronsNachum Ulanovsky
Department of Physiology, Hebrew University, Hadassah Medical School, Box 12272, Jerusalem 91120, Israel
Nat Neurosci 6:391-8. 2003..We report here that neurons in cat primary auditory cortex (A1) responded more strongly to a rarely presented sound than to the same sound when it was common...
- Multiple time scales of adaptation in auditory cortex neuronsNachum Ulanovsky
Department of Neurobiology, The Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem 91904, Israel
J Neurosci 24:10440-53. 2004Neurons in primary auditory cortex (A1) of cats show strong stimulus-specific adaptation (SSA)...
- Auditory cortex tracks both auditory and visual stimulus dynamics using low-frequency neuronal phase modulationHuan Luo
State Key Laboratory of Brain and Cognitive Science, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
PLoS Biol 8:e1000445. 2010....
- Changes in spontaneous firing rate and neural synchrony in cat primary auditory cortex after localized tone-induced hearing lossSatoshi Seki
Departments of Physiology and Biophysics, and Psychology, University of Calgary, 2500 University Drive N W, Calgary, AB, Canada T2N 1N4
Hear Res 180:28-38. 2003..The frequency representation in primary auditory cortex was mapped using an eight-electrode array. Single-unit spontaneous activity was recorded for 15 min...
- "Who" is saying "what"? Brain-based decoding of human voice and speechElia Formisano
Department of Cognitive Neuroscience, Faculty of Psychology and Neuroscience, University of Maastricht, 6200 MD Maastricht, Netherlands
Science 322:970-3. 2008..a person is listening to from the neural fingerprints that speech and voice signals elicit in the listener's auditory cortex. These cortical fingerprints are spatially distributed and insensitive to acoustic variations of the input so ..
- Phase patterns of neuronal responses reliably discriminate speech in human auditory cortexHuan Luo
Neuroscience and Cognitive Science Program, Department of Biology, University of Maryland College Park, College Park, MD 20742, USA
Neuron 54:1001-10. 2007How natural speech is represented in the auditory cortex constitutes a major challenge for cognitive neuroscience...
- Visual modulation of neurons in auditory cortexChristoph Kayser
Max Planck Institute for Biological Cybernetics, Spemannstrasse 38, 72076 Tubingen, Germany
Cereb Cortex 18:1560-74. 2008..These results demonstrate that visual stimuli can modulate the firing of neurons in auditory cortex in a manner that depends on stimulus efficacy and timing...
- Residual inhibition functions overlap tinnitus spectra and the region of auditory threshold shiftLarry E Roberts
Department of Psychology, Neuroscience, and Behaviour, McMaster University, 1280 Main Street West, Hamilton, ON, Canada, L8S 4K1
J Assoc Res Otolaryngol 9:417-35. 2008..Animals exposed to noise trauma show augmented synchronous neural activity in tonotopically reorganized primary auditory cortex consequent on hearing loss...
- Laminar structure of spontaneous and sensory-evoked population activity in auditory cortexShuzo Sakata
Center for Molecular and Behavioral Neuroscience, Rutgers, The State University of New Jersey, Newark, NJ 07102, USA
Neuron 64:404-18. 2009..cells, we compare the laminar structure of spontaneous and sensory-evoked population activity in rat auditory cortex. Spontaneous and evoked patterns both exhibited sparse, spatially localized activity in layer 2/3 pyramidal ..
- Interactions between the superior temporal sulcus and auditory cortex mediate dynamic face/voice integration in rhesus monkeysAsif A Ghazanfar
Neuroscience Institute and Department of Psychology, Princeton University, Princeton, New Jersey 08540, USA
J Neurosci 28:4457-69. 2008..To test the hypothesis that multisensory responses in auditory cortex are influenced by visual inputs from the superior temporal sulcus (STS), an association area, we recorded ..
- Dynamics of precise spike timing in primary auditory cortexMounya Elhilali
Institute for Systems Research, Department of Electrical and Computer Engineering, University of Maryland, College Park, Maryland 20742, USA
J Neurosci 24:1159-72. 2004Although single units in primary auditory cortex (A1) exhibit accurate timing in their phasic response to the onset of sound (precision of a few milliseconds), paradoxically, they are unable to sustain synchronized responses to repeated ..
- Attention-driven auditory cortex short-term plasticity helps segregate relevant sounds from noiseJyrki Ahveninen
Harvard Medical School Athinoula A Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown, MA 02129, USA
Proc Natl Acad Sci U S A 108:4182-7. 2011..In conclusion, a simple gain model alone cannot explain auditory selective attention. In nonprimary auditory cortices, attention-driven short-term plasticity retunes neurons to segregate relevant sounds from noise...
- Cortical map plasticity improves learning but is not necessary for improved performanceAmanda Reed
School of Behavioral and Brain Sciences, GR41, The University of Texas at Dallas, Richardson, TX 75080 3021, USA
Neuron 70:121-31. 2011..in perceptual ability after pairing tones with stimulation of the cholinergic nucleus basalis to induce auditory cortex map plasticity outside of a behavioral context...
- Prior expectation mediates neural adaptation to repeated sounds in the auditory cortex: an MEG studyAna Todorović
Donders Institute for Brain, Cognition, and Behaviour, Radboud University Nijmegen, 6500 HB Nijmegen, The Netherlands
J Neurosci 31:9118-23. 2011..We found robust repetition suppression in the auditory cortex for repeated tones...
- Projections to the inferior colliculus from layer VI cells of auditory cortexB R Schofield
Department of Anatomy and Neurobiology, Northeastern Ohio Universities College of Medicine, 4209 State Route 44, PO Box 95, Rootstown, OH 44272, USA
Neuroscience 159:246-58. 2009..a retrograde tracer into the inferior colliculus of guinea pigs labeled two bands of cells in the ipsilateral auditory cortex: a dense band of cells in layer V and a second band of cells in layer VI...
- Spatial and temporal processing of single auditory cortical neurons and populations of neurons in the macaque monkeyGregg H Recanzone
Center for Neuroscience, Department of Neurobiology, Physiology and Behavior, University of California at Davis, One Shields Avenue, Davis, CA 95616, USA
Hear Res 271:115-22. 2011The auditory cortex is known to be a necessary neural structure for the perception of acoustic signals, particularly the spatial location and the temporal features of complex auditory stimuli...
- Sensory-motor interaction in the primate auditory cortex during self-initiated vocalizationsSteven J Eliades
Laboratory of Auditory Neurophysiology, Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
J Neurophysiol 89:2194-207. 2003Little is known about sensory-motor interaction in the auditory cortex of primates at the level of single neurons and its role in supporting vocal communication...
- Physiological and anatomical evidence for multisensory interactions in auditory cortexJennifer K Bizley
Department of Physiology, Anatomy, and Genetics, University of Oxford, Oxford OX1 3PT, UK
Cereb Cortex 17:2172-89. 2007..recordings and estimates of mutual information that visual stimuli can influence the activity of units in the auditory cortex of anesthetized ferrets...
- Synaptic mechanisms of forward suppression in rat auditory cortexMichael Wehr
Cold Spring Harbor Laboratory, New York 11724, USA
Neuron 47:437-45. 2005In the auditory cortex, brief sounds elicit a powerful suppression of responsiveness that can persist for hundreds of milliseconds...
- Spectral and temporal processing in human auditory cortexR J Zatorre
Montreal Neurological Institute, McGill University, 3801 University St, Montreal, QC H3A 2B4, Canada
Cereb Cortex 11:946-53. 2001We used positron emission tomography to examine the response of human auditory cortex to spectral and temporal variation...
- Developmental sensory experience balances cortical excitation and inhibitionAnja L Dorrn
Department of Neuroscience, Max Delbruck Center for Molecular Medicine, and NeuroCure Neuroscience Research Center NWFZ, Berlin 13125, Germany
Nature 465:932-6. 2010Early in life, neural circuits are highly susceptible to outside influences. The organization of the primary auditory cortex (A1) in particular is governed by acoustic experience during the critical period, an epoch near the beginning of ..
- Auditory cortex on the human posterior superior temporal gyrusM A Howard
Department of Surgery Division of Neurosurgery, University of Iowa College of Medicine, Iowa City, Iowa 52242, USA
J Comp Neurol 416:79-92. 2000..These physiological findings are in accord with anatomic evidence in humans and in nonhuman primates that the superior temporal cortex contains multiple interconnected auditory areas...
- GABA shapes selectivity for the rate and direction of frequency-modulated sweeps in the auditory cortexKhaleel A Razak
Department 3166, Zoology and Physiology, University of Wyoming, 1000 E University Ave, Laramie, WY 82071, USA
J Neurophysiol 102:1366-78. 2009In the pallid bat auditory cortex and inferior colliculus (IC), the majority of neurons tuned in the echolocation range is selective for the direction and rate of frequency-modulated (FM) sweeps used in echolocation...
- Visual enhancement of the information representation in auditory cortexChristoph Kayser
Max Planck Institute for Biological Cybernetics, Spemannstrasse 38, 72076 Tubingen, Germany
Curr Biol 20:19-24. 2010..By recording in auditory cortex of alert monkeys watching naturalistic audiovisual stimuli, we quantified the effect of visual influences on ..
- A synaptic memory trace for cortical receptive field plasticityRobert C Froemke
Coleman Memorial Laboratory and W M Keck Foundation Center for Integrative Neuroscience, Department of Otolaryngology, University of California, San Francisco, California 94143, USA
Nature 450:425-9. 2007..Here we determine the dynamics of synaptic receptive field plasticity in the adult primary auditory cortex (also known as AI) using in vivo whole-cell recording...
- Mismatch negativity (MMN), the deviance-elicited auditory deflection, explainedPatrick J C May
Department of Biomedical Engineering and Computational Science, Helsinki University of Technology, Espoo, Finland
Psychophysiology 47:66-122. 2010..We propose that the MMN is, in essence, a latency- and amplitude-modulated expression of the auditory N1 response, generated by fresh-afferent activity of cortical neurons that are under nonuniform levels of adaptation...
- Non-sensory cortical and subcortical connections of the primary auditory cortex in Mongolian gerbils: bottom-up and top-down processing of neuronal information via field AIEike Budinger
Leibniz Institute for Neurobiology, Department of Auditory Learning and Speech, Brenneckestrasse 6, D 39118 Magdeburg, Germany
Brain Res 1220:2-32. 2008In the present study, we will provide further anatomical evidence that the primary auditory cortex (field AI) is not only involved in sensory processing of its own modality, but also in complex bottom-up and top-down processing of ..
- The mechanisms of tinnitus: perspectives from human functional neuroimagingPeyman Adjamian
MRC Institute of Hearing Research, University Park, Nottingham NG7 2RD, United Kingdom
Hear Res 253:15-31. 2009....
- Suppressed responses to self-triggered sounds in the human auditory cortexMika H Martikainen
Department of Clinical Neurophysiology, Helsinki University Central Hospital, FIN 00290 Helsinki, Finland
Cereb Cortex 15:299-302. 2005..Here we tested whether responses in the human auditory cortex would differ to self-triggered versus externally triggered tones...
- Activity associated with stream segregation in human auditory cortex is similar for spatial and pitch cuesStefan Schadwinkel
Department of Neurology, University of Heidelberg, Im Neuenheimer Feld 400, Heidelberg, Germany
Cereb Cortex 20:2863-73. 2010..and potential neural correlates for streaming based on spectral and pitch cues have been identified in the auditory cortex. Here, magnetoencephalography (MEG) and functional magnetic resonance imaging (fMRI) were used to evaluate if ..
- Contrast gain control in auditory cortexNeil C Rabinowitz
Department of Physiology, Anatomy, and Genetics, Sherrington Building, Parks Road, University of Oxford, Oxford OX13PT, UK
Neuron 70:1178-91. 2011..We show that neurons in ferret auditory cortex rescale their gain to partially compensate for the spectrotemporal contrast of recent stimulation...
- Functional connectivity and cholinergic modulation in auditory cortexRaju Metherate
Department of Neurobiology and Behavior, Center for Hearing Research, University of California Irvine, CA 92697 4550, United States
Neurosci Biobehav Rev 35:2058-63. 2011Although it is known that primary auditory cortex (A1) contributes to the processing and perception of sound, its precise functions and the underlying mechanisms are not well understood...
- Human primary auditory cortex follows the shape of Heschl's gyrusSandra Da Costa
Neuropsychology and Neurorehabilitation Service, Lausanne University Hospital CHUV, Switzerland
J Neurosci 31:14067-75. 2011The primary auditory cortex (PAC) is central to human auditory abilities, yet its location in the brain remains unclear...
- Effect of auditory cortex deactivation on stimulus-specific adaptation in the medial geniculate bodyFlora M Antunes
Auditory Neurophysiology Unit, Laboratory for the Neurobiology of Hearing, Institute of Neuroscience of Castilla y Leon, Calle Pintor Fernando Gallego, 1, Spain
J Neurosci 31:17306-16. 2011..In the auditory system, SSA has been identified in the midbrain, thalamus, and auditory cortex (AC)...
- Neural activity in speech-sensitive auditory cortex during silenceM D Hunter
Sheffield Cognition and Neuroimaging Laboratory SCANLab, Academic Clinical Psychiatry, Division of Genomic Medicine, University of Sheffield, Sheffield S5 7JT, United Kingdom
Proc Natl Acad Sci U S A 103:189-94. 2006..heard in the absence of external stimuli implies the existence of endogenous neural activity within the auditory cortex responsible for their perception...
- Redefining the tonotopic core of rat auditory cortex: physiological evidence for a posterior fieldNeot N Doron
W M Keck Laboratories of Neurobiology, Center for Neural Science, New York University, New York, New York 10003, USA
J Comp Neurol 453:345-60. 2002..Finally, the physiological data suggest that core auditory cortex (temporal area TE1) is composed not only of AI as previously thought, but also of at least two other ..
- Cross-modal plasticity in specific auditory cortices underlies visual compensations in the deafStephen G Lomber
Centre for Brain and Mind, Department of Physiology and Pharmacology, University of Western Ontario, London, Ontario, Canada
Nat Neurosci 13:1421-7. 2010..In the absence of acoustic input, it has been proposed that cross-modal reorganization of deaf auditory cortex may provide the neural substrate mediating compensatory visual function...
- Birdsong memory: a neural dissociation between song recognition and productionSharon M H Gobes
Behavioural Biology and Helmholtz Institute, Utrecht University, Padualaan 8, P O Box 80086, 3508 TB Utrecht, The Netherlands
Curr Biol 17:789-93. 2007..Thus, in both humans and songbirds, the cognitive systems of vocal production and auditory recognition memory are subserved by distinct brain regions...
- Encoding of learned importance of sound by magnitude of representational area in primary auditory cortexRichard G Rutkowski
Center for the Neurobiology of Learning and Memory, University of California, Irvine, CA 92697 3800, USA
Proc Natl Acad Sci U S A 102:13664-9. 2005We hypothesized that learning-induced representational expansion in the primary auditory cortex (AI) directly encodes the degree of behavioral importance of a sound...
- Sound categories are represented as distributed patterns in the human auditory cortexNoel Staeren
Faculty of Psychology and Neuroscience, Department of Cognitive Neuroscience, University of Maastricht, 6200 MD Maastricht, The Netherlands
Curr Biol 19:498-502. 2009....
- Binary spiking in auditory cortexMichael R Deweese
Cold Spring Harbor Laboratory, Cold Spring Harbor, New York 11724, USA
J Neurosci 23:7940-9. 2003..We have, therefore, assessed trial-to-trial variability in the auditory cortex of the rat. To ensure single-unit isolation, we used cell-attached recording...
- Auditory plasticity and hyperactivity following cochlear damageR J Salvi
Hearing Research Lab, University of Buffalo, 215 Parker Hall, Buffalo, NY 14214, USA
Hear Res 147:261-74. 2000..of IHC loss, the IC response shows only a modest amplitude reduction, and remarkably, the response of the auditory cortex is enhanced...
- Early auditory experience generates long-lasting memories that may subserve vocal learning in songbirdsMimi L Phan
Department of Psychology, Rutgers University, Piscataway, NJ 08854, USA
Proc Natl Acad Sci U S A 103:1088-93. 2006..Furthermore, the strength of this selectivity shows a striking correlation with the fidelity of vocal imitation, suggesting that this auditory memory may have served as the model for song learning...
- Stimulus-specific adaptation and deviance detection in the rat auditory cortexNevo Taaseh
Department of Neurobiology, Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel
PLoS ONE 6:e23369. 2011..We studied SSA in the auditory cortex of halothane-anesthetized rats, recording local field potentials and multi-unit activity...
- An oscillatory hierarchy controlling neuronal excitability and stimulus processing in the auditory cortexPeter Lakatos
Cognitive Neuroscience and Schizophrenia Program, Nathan Kline Inst, Orangeburg, New York 10962, USA
J Neurophysiol 94:1904-11. 2005..current source density CSD] and multiunit activity (MUA), both spontaneous and stimulus-driven, in primary auditory cortex of awake macaque monkeys...
- Listening to tailor-made notched music reduces tinnitus loudness and tinnitus-related auditory cortex activityHidehiko Okamoto
Institute for Biomagnetism and Biosignalanalysis, Westfalian Wilhelms University, Malmedyweg 15, Muenster, Germany
Proc Natl Acad Sci U S A 107:1207-10. 2010Maladaptive auditory cortex reorganization may contribute to the generation and maintenance of tinnitus...
- Cortical representation of natural complex sounds: effects of acoustic features and auditory object categoryAmber M Leaver
Department of Physiology and Biophysics, Georgetown University Medical Center, Washington, DC 20057, USA
J Neurosci 30:7604-12. 2010..sounds are thought to be represented by neurons responding to increasing degrees of complexity throughout auditory cortex, with complete auditory "objects" encoded by neurons (or small networks of neurons) in anterior superior ..
- Relationship of imprecise corollary discharge in schizophrenia to auditory hallucinationsTheda H Heinks-Maldonado
Department of Neuropsychology, Albert Ludwigs Universitat, Freiburg, Germany
Arch Gen Psychiatry 64:286-96. 2007..Imprecision of the corollary discharge in schizophrenia may contribute to the misperception of inner experiences and thoughts as "voices" or auditory hallucinations...
- Rapid synaptic depression explains nonlinear modulation of spectro-temporal tuning in primary auditory cortex by natural stimuliStephen V David
Institute for Systems Research, University of Maryland, College Park, Maryland 20742, USA
J Neurosci 29:3374-86. 2009In this study, we explored ways to account more accurately for responses of neurons in primary auditory cortex (A1) to natural sounds...
- Human primary auditory cortex: cytoarchitectonic subdivisions and mapping into a spatial reference systemP Morosan
Institute of Medicine, , Germany
Neuroimage 13:684-701. 2001The transverse temporal gyrus of Heschl contains the human auditory cortex. Several schematic maps of the cytoarchitectonic correlate of this functional entity are available, but they present partly conflicting data (number and position ..
- Sparse representation of sounds in the unanesthetized auditory cortexTomás Hromádka
Cold Spring Harbor Laboratory, Watson School of Biological Sciences, Cold Spring Harbor, New York, United States of America
PLoS Biol 6:e16. 2008How do neuronal populations in the auditory cortex represent acoustic stimuli? Although sound-evoked neural responses in the anesthetized auditory cortex are mainly transient, recent experiments in the unanesthetized preparation have ..
- Morphology of Heschl's gyrus reflects enhanced activation in the auditory cortex of musiciansPeter Schneider
Department of Physics, University of Heidelberg, Philosophenweg 12, D 69120 Heidelberg, Germany
Nat Neurosci 5:688-94. 2002Using magnetoencephalography (MEG), we compared the processing of sinusoidal tones in the auditory cortex of 12 non-musicians, 12 professional musicians and 13 amateur musicians...
- Perceptual learning directs auditory cortical map reorganization through top-down influencesDaniel B Polley
W M Keck Foundation Center for Integrative Neuroscience, Department of Otolaryngology, University of California, San Francisco, California 94143 0732, USA
J Neurosci 26:4970-82. 2006..We tested whether topographic map plasticity in the adult primary auditory cortex and a secondary auditory area, the suprarhinal auditory field, was controlled by the statistics of bottom-up ..
- Temporal and rate representations of time-varying signals in the auditory cortex of awake primatesT Lu
Laboratory of Auditory Neurophysiology, Department of Biomedical Engineering, The Johns Hopkins University School of Medicine, 720 Rutland Avenue, Ross 424, Baltimore, Maryland 21205, USA
Nat Neurosci 4:1131-8. 2001..Here we show that there are two largely distinct populations of neurons in the auditory cortex of awake primates: one with stimulus-synchronized discharges that, with a temporal code, explicitly ..
- Perceptual organization of tone sequences in the auditory cortex of awake macaquesChristophe Micheyl
Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
Neuron 48:139-48. 2005..formation measured in humans using alternating-tone sequences can be quantitatively accounted for based on single-unit responses recorded in the primary auditory cortex (A1) of awake rhesus monkeys listening to the same sound sequences.
- Impaired mismatch negativity (MMN) generation in schizophrenia as a function of stimulus deviance, probability, and interstimulus/interdeviant intervalD C Javitt
Nathan Kline Institute for Psychiatric Research New York University School of Medicine, Orangeburg 10962, USA
Electroencephalogr Clin Neurophysiol 108:143-53. 1998..The pattern of deficit observed in schizophrenia differs from the pattern observed in other conditions associated with MMN dysfunction, including Alzheimer's disease, stroke, and alcohol intoxication...
- The structure and physiology of the rat auditory system: an overviewManuel S Malmierca
Laboratory for the Neurobiology of Hearing, Department of Cellular Biology and Pathology, Faculty of Medicine, University of Salamanca, Institute for Neuroscience of Castilla y León, Campus Miguel de Unamuno, 37007 Salamanca, Spain
Int Rev Neurobiol 56:147-211. 2003
- State-dependent representation of amplitude-modulated noise stimuli in rat auditory cortexStephan L Marguet
Center for Molecular and Behavioral Neuroscience, Rutgers University, Newark, New Jersey 07102, USA
J Neurosci 31:6414-20. 2011..stimulus was repeatedly presented while recording neuronal populations and local field potentials (LFPs) in auditory cortex of urethane-anesthetized rats...
- Tinnitus suppression by low-rate electric stimulation and its electrophysiological mechanismsFan Gang Zeng
Department of Otolaryngology Head and Neck Surgery, 110 Medical Science E, University of California, Irvine, CA 92697 5320, USA
Hear Res 277:61-6. 2011..the low-rate stimulus reduced cortical N100 potentials while increasing the spontaneous alpha power in the auditory cortex. These results are consistent with previous neurophysiological studies employing subjects with and without ..
- Single-trial speech suppression of auditory cortex activity in humansAdeen Flinker
Helen Wills Neuroscience Institute and Department of Psychology, University of California, Berkeley, California 94720, USA
J Neurosci 30:16643-50. 2010The human auditory cortex is engaged in monitoring the speech of interlocutors as well as self-generated speech...
- Human cortical activity during streaming without spectral cues suggests a general neural substrate for auditory stream segregationAlexander Gutschalk
Eaton Peabody Laboratory, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts 02114, USA
J Neurosci 27:13074-81. 2007..We hypothesize that feature-specific forward suppression subserves streaming based on diverse perceptual cues and results in explicit neural representations for auditory streams within auditory cortex.
- Recovery of functional and structural age-related changes in the rat primary auditory cortex with operant trainingEtienne de Villers-Sidani
W M Keck Center for Integrative Neuroscience, Coleman Laboratory, Department of Otolaryngology, University of California, San Francisco, CA 94143, USA
Proc Natl Acad Sci U S A 107:13900-5. 2010..We describe here more than 20 age-related cortical processing deficits in the primary auditory cortex of aging versus young rats that appear to be strongly contributed to by altered cortical inhibition...
- Multiple mechanisms shape selectivity for FM sweep rate and direction in the pallid bat inferior colliculus and auditory cortexZoltan M Fuzessery
Department 3166, Zoology and Physiology, University of Wyoming, 1000 E University Ave, Laramie, WY 82071, USA
J Comp Physiol A Neuroethol Sens Neural Behav Physiol 197:615-23. 2011The inferior colliculus and auditory cortex of the pallid bat contain a large percentage of neurons that are highly selective for the direction and rate of the downward frequency modulated (FM) sweep of the bat's echolocation pulse...
- Musical training enhances automatic encoding of melodic contour and interval structureTakako Fujioka
The Rotman Research Institute, Baycrest Centre for Geriatric Care
J Cogn Neurosci 16:1010-21. 2004..demonstrated that people with no formal music education process both contour and interval information in the auditory cortex automatically...
- Bilateral speech comprehension reflects differential sensitivity to spectral and temporal featuresJonas Obleser
Max Planck Institute for Human Cognitive and Brain Sciences, 04103 Leipzig, Germany
J Neurosci 28:8116-23. 2008..Applying direct manipulations to the speech signal rather than to low-level surrogates, the results lend plausibility to the notion of complementary roles for the left and right superior temporal sulci in comprehending the speech signal...
- Cortical discrimination of complex natural stimuli: can single neurons match behavior?Le Wang
Hearing Research Center, Department of Biomedical Engineering, Boston University, Boston, Massachusetts 02215, USA
J Neurosci 27:582-9. 2007..Specifically, we investigate whether neurons in field L, the homolog of primary auditory cortex, can match behavioral performance in the discrimination of conspecific songs...
- Laminar and columnar auditory cortex in avian brainYuan Wang
Department of Neurosciences, School of Medicine, University of California San Diego, La Jolla, CA 92093 0608, USA
Proc Natl Acad Sci U S A 107:12676-81. 2010..placed into individual layers of the telencephalon within the cortical region that is similar to mammalian auditory cortex. Distribution of anterograde and retrograde transportable markers revealed extensive interconnections across ..
- Effect of the environment on the dendritic morphology of the rat auditory cortexMitali Bose
Laboratory of Cell and Synaptic Physiology, School for Behavioral and Brain Sciences, University of Texas at Dallas, Richardson, Texas, USA
Synapse 64:97-110. 2010..to identify morphological correlates of environment-induced changes at excitatory synapses of the primary auditory cortex (A1)...
- Spatial profile and differential recruitment of GABAB modulate oscillatory activity in auditory cortexAnne Marie M Oswald
Center for Neural Science and Courant Institute of Mathematical Sciences, New York University, New York, NY 10003, USA
J Neurosci 29:10321-34. 2009..In many cortices, including auditory cortex (ACx), interactions between excitatory and inhibitory neurons generate synchronous network gamma oscillations ..
- Functional organization and population dynamics in the mouse primary auditory cortexGideon Rothschild
Department of Neurobiology, Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, Israel
Nat Neurosci 13:353-60. 2010..However, the functional organization and dynamics of local populations in the auditory cortex have remained largely unknown...
- Pitch processing sites in the human auditory brainDeborah A Hall
MRC Institute of Hearing Research, University Park, Nottingham, UK
Cereb Cortex 19:576-85. 2009Lateral Heschl's gyrus (HG), a subdivision of the human auditory cortex, is commonly believed to represent a general "pitch center," responding selectively to the pitch of sounds, irrespective of their spectral characteristics...
- Structural brain alterations following 5 days of intervention: dynamic aspects of neuroplasticityA May
Department of Systems Neuroscience, University of Hamburg, Martinist 52, 20246 Hamburg, Germany
Cereb Cortex 17:205-10. 2007..delivered to the superior temporal cortex causes macroscopic cortical changes in gray matter (GM) in the auditory cortex as early as within 5 days of continuous intervention...
- Distinct time scales in cortical discrimination of natural sounds in songbirdsRajiv Narayan
Hearing Research Center, Department of Biomedical Engineering, Center of BioDynamics, Program in mathematical and Computational Neuroscience, Boston University, Boston, MA 02215, USA
J Neurophysiol 96:252-8. 2006..However, relatively little is known about discrimination of sounds by auditory cortical neurons. Auditory cortex plays a particularly important role in the discrimination of complex sounds, e.g., vocal communication sounds...
- Auditory stream segregation relying on timbre involves left auditory cortexSusann Deike
Leibniz Institute for Neurobiology, Brenneckestr 6, 39118 Magdeburg, Germany
Neuroreport 15:1511-4. 2004..We examined human auditory cortex activity with low noise fMRI in a stream segregation experiment relying on timbre differences of alternating ..
- Spectral-temporal receptive fields of nonlinear auditory neurons obtained using natural soundsF E Theunissen
Department of Psychology, University of California, Berkeley, California 94720 1650, USA
J Neurosci 20:2315-31. 2000....
- Columnar connectivity and laminar processing in cat primary auditory cortexCraig A Atencio
Berkeley Bioengineering Graduate Group, University of California, Berkeley, California, United States of America
PLoS ONE 5:e9521. 2010Radial intra- and interlaminar connections form a basic microcircuit in primary auditory cortex (AI) that extracts acoustic information and distributes it to cortical and subcortical networks...
- Linking the response properties of cells in auditory cortex with network architecture: cotuning versus lateral inhibitionJaime de la Rocha
Center for Neural Science, New York University, New York, New York 10003, USA
J Neurosci 28:9151-63. 2008The frequency-intensity receptive fields (RF) of neurons in primary auditory cortex (AI) are heterogeneous. Some neurons have V-shaped RFs, whereas others have enclosed ovoid RFs...
- Hemispheric asymmetry for spectral and temporal processing in the human antero-lateral auditory belt cortexMarc Schönwiesner
Faculty of Biosciences, University of Leipzig, Germany
Eur J Neurosci 22:1521-8. 2005..The findings indicate that asymmetrical processing of complex sounds in the cerebral hemispheres does not depend on semantic, but rather on acoustic stimulus characteristics...
- Functional specificity in the right human auditory cortex for perceiving pitch directionI S Johnsrude
Wellcome Department of Cognitive Neurology, Institute of Neurology, London, UK
Brain 123:155-63. 2000..These findings support a specialization of function linked to right auditory cortical areas for the processing of pitch direction, and specifically suggest a dissociation between simple sensory discrimination and higher order perception...
- Modulation of the auditory cortex during speech: an MEG studyJohn F Houde
Center for Integrative Neuroscience, University of California, San Francisco 94143, USA
J Cogn Neurosci 14:1125-38. 2002..These data suggest that during speech production, the auditory cortex (1) attenuates its sensitivity and (2) modulates its activity as a function of the expected acoustic feedback.
- The role of auditory cortex in the formation of auditory streamsChristophe Micheyl
Department of Psychology, University of Minnesota, MN, USA
Hear Res 229:116-31. 2007..findings concerning the possible neural mechanisms behind this perceptual phenomenon at the level of the auditory cortex. The first part is devoted to intra-cortical recordings, which provide insight into the neural "..
- Functional integration across brain regions improves speech perception under adverse listening conditionsJonas Obleser
Institute of Cognitive Neuroscience, University College London, London WC1N 3AR, United Kingdom
J Neurosci 27:2283-9. 2007..These results demonstrate that increasing functional connectivity between high-order cortical areas, remote from the auditory cortex, facilitates speech comprehension when the clarity of speech is reduced.
- Functional imaging reveals numerous fields in the monkey auditory cortexChristopher I Petkov
Max Planck Institute for Biological Cybernetics, Tubingen, Germany
PLoS Biol 4:e215. 2006Anatomical studies propose that the primate auditory cortex contains more fields than have actually been functionally confirmed or described...
- Structural and functional asymmetry of lateral Heschl's gyrus reflects pitch perception preferencePeter Schneider
Department of Neurology, University Hospital Heidelberg, INF 400, D 69120 Heidelberg, Germany
Nat Neurosci 8:1241-7. 2005..Our data link relative hemispheric lateralization with perceptual stimulus properties, whereas the absolute size of the Heschl's gyrus depends on musical aptitude...
- The role of predictive models in the formation of auditory streamsS L Denham
Centre for Theoretical and Computational Neuroscience, University of Plymouth, Drake Circus, Plymouth PL4 8AA, UK
J Physiol Paris 100:154-70. 2006..We present new computational modelling results which replicate responses in primary auditory cortex [Fishman, Y.I., Arezzo, J.C., Steinschneider, M., 2004...
- Cooperative nonlinearities in auditory cortical neuronsCraig A Atencio
University of California, San Francisco University of California, Berkeley Bioengineering Graduate Group, University of California, San Francisco, San Francisco, CA 94143, USA
Neuron 58:956-66. 2008..unclear which features of the acoustic environment are specifically represented by neurons in the primary auditory cortex (AI)...
- Enhancement of neuroplastic P2 and N1c auditory evoked potentials in musiciansAntoine Shahin
Unit of Medical Physics and Applied Radiation Sciences, McMaster University, Hamilton, Ontario, Canada L8S 4K1
J Neurosci 23:5545-52. 2003..N1c components of the auditory evoked potential (AEP) have been shown to be sensitive to remodeling of the auditory cortex by training at pitch discrimination in nonmusician subjects...
- Plasticity of Auditory Cortical Circuits in SchizophreniaRobert Sweet; Fiscal Year: 2009..Tone discrimination depends on excitatory connections amongst networks of layer 3 pyramidal cells in primary auditory cortex (AI)...
- Plasticity of Auditory Cortical Circuits in SchizophreniaRobert A Sweet; Fiscal Year: 2010..Tone discrimination depends on excitatory connections amongst networks of layer 3 pyramidal cells in primary auditory cortex (AI)...
- FUNCTIONAL ORGANIZATION OF PRIMARY AUDITORY CORTEXChristoph E Schreiner; Fiscal Year: 2011..We attempt to explore the normal function of the auditory cortex for processing complex signals and signals in different types of background noise in order to ascertain the ..
- Adaptation to Unilateral Hearing Loss in Humans: Cortical and Perceptual EffectsPeter Gordon; Fiscal Year: 2007The goal of this project is to increase understanding of adaptation in human auditory cortex after peripheral hearing loss in adults...
- Integration of ascending and descending input to auditory cortexMatthew I Banks; Fiscal Year: 2010..Here, we propose to investigate the cellular and circuit mechanisms of this integrative process in auditory cortex and its modulation by general anesthetics...
- Integration of ascending and descending input to auditory cortexMatthew Banks; Fiscal Year: 2009..Here, we propose to investigate the cellular and circuit mechanisms of this integrative process in auditory cortex and its modulation by general anesthetics...
- Cortical Sensitivity to Acoustic Cues for Sound LocationEWAN MACPHERSON; Fiscal Year: 2006Sound localization is a fundamental task of the auditory system, and in higher mammals, requires an intact auditory cortex. Many cortical neurons respond over broad regions of space and vary the rate and temporal pattern of their ..
- Feature selectivity of auditory thalamusEdward Bartlett; Fiscal Year: 2005..arise from the MGB representations, given the comparatively large body of knowledge regarding responses of auditory cortex neurons to auditory stimuli...
- GABAergic Circuits in Auditory CortexMatthew Banks; Fiscal Year: 2003..In this proposal, we seek to understand how GABAergic cells control the timing of action potentials in auditory cortex (ACx)...
- GABAergic Circuits in Auditory CortexMatthew Banks; Fiscal Year: 2006..In this proposal, we seek to understand how GABAergic cells control the timing of action potentials in auditory cortex (ACx)...
- Technological Development Towards a Cortical ProsthesisPatrick Rousche; Fiscal Year: 2005..Preliminary evidence suggests that direct electrical stimulation of the human auditory cortex can induce auditory perceptions...
- Neural mechanisms of auditory feedback during speechSrikantan Nagarajan; Fiscal Year: 2007..Recent studies have shown that in auditory cortex and other areas in the superior temporal plane, speaking causes "speaking-induced suppression" (SIS): ..
- Influences of developmental hearing loss on auditory perception and neural codingMERRI ROSEN; Fiscal Year: 2007..is that mild to moderate conductive HL during development permanently disrupts coding properties in the auditory cortex, leading to measurable deficits in perceptual performance. There are three related experimental aims...
- Functional organization of auditory corticothalamic projection systemsDaniel Llano; Fiscal Year: 2007..Summary: The objective of the proposed studies is to understand the functional relationships between the auditory cortex and thalamus, and ultimately to uncover the neural substrates for auditory cognition...
- PARALLEL AUDITORY PATHWAYS IN THE BRAIN STEMEllen Covey; Fiscal Year: 2006..multiple auditory centers in the lower brainstem, from non-ascending auditory inputs from the opposite IC and auditory cortex and from motor-related structures...
- PARALLEL AUDITORY PATHWAYS IN THE BRAIN STEMJOHN CASSEDAY; Fiscal Year: 2005..multiple auditory centers in the lower brainstem, from non-ascending auditory inputs from the opposite IC and auditory cortex and from motor-related structures...
- STRUCTURE OF PRIMARY AUDITORY CORTEXJEFFERY WINER; Fiscal Year: 2007..experiments will chart the connections between the inferior colliculus (IC), medial geniculate body (MGB) and auditory cortex (AC), three structures essential for normal hearing...
- GABAergic Circuits in Auditory CortexMatthew Banks; Fiscal Year: 2007..In this proposal, we seek to understand how GABAergic cells control the timing of action potentials in auditory cortex (ACx)...
- STRUCTURE OF PRIMARY AUDITORY CORTEXJEFFERY WINER; Fiscal Year: 2000This is a proposal to study the structure, connections, and neurochemical organization of the primary auditory cortex (AI), medial geniculate body, and inferior colliculus in several species...
- STRUCTURE OF PRIMARY AUDITORY CORTEXJEFFERY WINER; Fiscal Year: 2005DESCRIPTION: (Adapted from applicant's abstract): A series of studies are proposed that will analyze how auditory cortex, the medial geniculate body, and the inferior colliculus are interrelated anatomically...
- CRCNS: Dynamics of the auditory cortical columnGyorgy Buzsaki; Fiscal Year: 2010The auditory cortex is a critical structure for processing of sound information in mammals...
- CRCNS: Dynamics of the auditory cortical columnKenneth Harris; Fiscal Year: 2009The auditory cortex is a critical structure for processing of sound information in mammals...
- Single-unit response to AM sound in the auditory cortex.Mamiko Niwa; Fiscal Year: 2007..We will record single-units responses in the primary auditory cortex (A1) and the middle-lateral field of the auditory cortex (ML) of non-human subjects while they actively ..
- Auditory Cortical Processing of Communication SoundsKamal Sen; Fiscal Year: 2007b>Auditory cortex plays an important role in the processing of complex sounds e.g., vocal communication sounds and human speech...
- Auditory Cortical Processing of Communication SoundsKamal Sen; Fiscal Year: 2009b>Auditory cortex plays an important role in the processing of complex sounds e.g., vocal communication sounds and human speech...
- Auditory Cortical Processing of Communication SoundsKAMAL K SEN; Fiscal Year: 2010b>Auditory cortex plays an important role in the processing of complex sounds e.g., vocal communication sounds and human speech...