Colloquium on Auditory Neuroscience: Development, Transduction, and Integration / [edited by A. James Hudspeth and Masakazu Konishi.

Format:

Book

Conference/Event

Author/Creator:

Proceedings of the National Academy of Sciences, Corporate Author.

Contributor:

Hudspeth, A. James.

Konishi, Masakazu, 1933-2020.

Conference Name:

Colloquium on Auditory Neuroscience: Development, Transduction, and Integration (2000 : Irvine, Calif.)

Series:

National Academy of Sciences colloquium series.

National Academy of Sciences colloquium series

Language:

English

Subjects (All):

Neurosciences--Congresses.

Neurosciences.

Audiology--Congresses.

Audiology.

Physical Description:

1 online resource (177 p.)

Edition:

1st ed.

Place of Publication:

Washington, D.C. : National Academy of Sciences, 2001.

Language Note:

English

Contents:

COLLOQUIUM ON Auditory Neuroscience: Development, Transduction, and Integration

NATIONAL ACADEMY OF SCIENCES

National Academy of Sciences Colloquia Bound Reprints Available

Contents

Introduction

AUDITORY NEUROSCIENCE: DEVELOPMENT, TRANSDUCTION, AND INTEGRATION

Development of the Inner Ear

Transduction of Stimuli in the Inner Ear

Processing of Sound in the Brainstem

Analysis of Complex Sounds by the Forebrain

Colloquium

NOTCH SIGNALING IN THE DEVELOPMENT OF THE INNER EAR: LESSONS FROM DROSOPHILA

Materials and Methods

Results

Discussion

MOLECULAR GENETICS OF PATTERN FORMATION IN THE INNER EAR: DO COMPARTMENT BOUNDARIES PLAY A ROLE?

Inner Ear Morphogenesis and Gene Expression Patterns

Compartment and Boundary Model of Inner Ear Development

Sensory Organs Arise at the Boundaries of Broader Gene Expression Domains

The Endolymphatic Duct Arises at a Putative Medial-Lateral (M-L) Boundary

Lineage-Restriction Compartments in the Dorsal Otocyst Revealed by Fate Mapping the Chicken Otic Cup

Three Compartments Appear to Intersect at the Dorsal Pole of the Vesicle

Is the Hindbrain a Source of Patterning Information for Inner Ear A-P Compartments?

Testing a Compartment Boundary Model of Ear Morphogenesis

PATTERNING OF THE MAMMALIAN COCHLEA

Gross Development of the Cochlea

Gross Patterning of the Cochlea

Conclusion

CELLULAR STUDIES OF AUDITORY HAIR CELL REGENERATION IN BIRDS

Hair Cells: Old and New

Methods for Stimulating Hair Cell Regeneration in the Basilar Papilla

Avian Hair Cell Progenitors: Identity and Behavior

Repatterning the Mature Sensory Epithelium

What's Wrong with Us?

HAIR CELL RECOVERY IN MITOTICALLY BLOCKED CULTURES OF THE BULLFROG SACCULE

Mitotic HC Regeneration

Nonmitotic HC Regeneration.

Normal and Mitotically Blocked Cultures of the Bullfrog Saccule

Cell Proliferation in Saccular Cultures

Morphology and Immunoreactivity in MBC Cultures

Morphology and Immunoreactivity in MBGT Cultures

HC Loss and Recovery in MBGT Cultures

Transitional Cells and Immature Hair Cells in MBGT Cultures

Scar Formation and SC Loss During HC Recovery

Conclusions

TWO MECHANISMS FOR TRANSDUCER ADAPTATION IN VERTEBRATE HAIR CELLS

Transduction Model

Calcium Metabolism

Adaptation

Future Directions

COCHLEAR MECHANISMS FROM A PHYLOGENETIC VIEWPOINT

The Tympanic Middle Ear as the Initiator of Profound Change

The Lineages of Modern Amniotes and Their Characteristic Hearing-Organ Morphologies

Frequency-Selectivity Mechanisms and Tonotopicity from a Phylogenetic Viewpoint

Coding of Intensity from a Phylogenetic Viewpoint

The Phytogeny of the Cochlear Amplifier

MECHANICAL BASES OF FREQUENCY TUNING AND NEURAL EXCITATION AT THE BASE OF THE COCHLEA: COMPARISON OF BASILAR-AR-MEMBRANE…

Methods

Frequency Tuning of BM and Auditory-Nerve Responses to Tones

Timing of Auditory-Nerve Threshold Responses to Low-Frequency Tones in Relation to BM Motion

Intensity Dependence of Response Phases of Auditory-Nerve Fibers

Summary Discussion

THE SPATIAL AND TEMPORAL REPRESENTATION OF A TONE ON THE GUINEA PIG BASILAR MEMBRANE

When in Each Cycle of Vibration Do OHCs Boost BM Displacement?

Amplification of BM Vibrations Is Greatest in the Organ of Corti Region

Different Regions Across the BM Width Respond at Different Phases to CF Tones

Cochlear Sensitivity and Ambient Noise Influence BM Displacement Measurements

Visualizing the Relative Movement of Different Regions Across the Width of the BM

OHCs Boost the Vibrations of the BM at the Time of Maximum BM Velocity

Comparisons with Other Measurements.

Where Along the Traveling Wave Is Energy Introduced?

BM Displacements in Response to a Tone Are Amplified Most at the Tone's Frequency Place

The "Panoramic" Tuning Curve Peak Shifts Toward the Cochlea Base at High SPLs

BM Phase Measurements Indicate That the CF Place Is the Point of Resonance for a CF Tone

OHC Feedback Is Restricted to a Limited Region Extending Apical and Basal to the CF Site

MOLECULAR MECHANISMS OF SOUND AMPLIFICATION IN THE MAMMALIAN COCHLEA

PUTTING ION CHANNELS TO WORK: MECHANOELECTRICAL TRANSDUCTION, ADAPTATION, AND AMPLIFICATION BY HAIR CELLS

Gating of Mechanically Sensitive Channels

Comparison of Electrically and Mechanically Sensitive Channels

Amplification

DETECTION OF SYNCHRONY IN THE ACTIVITY OF AUDITORY NERVE FIBERS BY OCTOPUS CELLS OF THE MAMMALIAN COCHLEAR NUCLEUS

Projection of the Auditory Nerve on Octopus Cells

Biophysical Characteristics of Octopus Cells

Responses to Sound

LINEAR AND NONLINEAR PATHWAYS OF SPECTRAL INFORMATION TRANSMISSION IN THE COCHLEAR NUCLEUS

Importance of Spectral Shape in Sound Localization

Representation of Spectral Shape Across Neural Populations

A System Identification Approach to Understanding Spectral Processing in Auditory Neurons

Responses of Chopper and Type IV Neurons to Spectral Notches

For Chopper and Near-Threshold Type IV Neurons, the Model Accurately Predicts Responses to HRTF Stimuli

Spectral Notch Encoding Is a Nonlinear Process in Most Type IV Neurons at Suprathreshold Levels

Tonotopic Representation Versus Feature Detection

The Significance of the System Identification Method

CELLULAR MECHANISMS FOR RESOLVING PHASE AMBIGUITY IN THE OWL'S INFERIOR COLLICULUS

Discussion.

SUBDIVISIONS OF AUDITORY CORTEX AND PROCESSING STREAMS IN PRIMATES

The Core Areas of Auditory Cortex

The Auditory Belt Cortex

The Lateral Parabelt of Auditory Cortex

Targets of the Parabelt: Additional Levels of Auditory Processing

Evidence for Levels of Cortical Processing in Humans

MECHANISMS AND STREAMS FOR PROCESSING OF "WHAT" AND "WHERE" IN AUDITORY CORTEX

Organization of Thalamocortical Auditory Pathways

Spectral and Temporal Integration in Lateral Belt Neurons

Origins of "What" and "Where" Streams in the Lateral Belt

"What" and "Where" in Human Auditory Cortex

Comparison of Monkey and Human Data

THE CORTICOFUGAL SYSTEM FOR HEARING: RECENT PROGRESS

Neurons Tuned to Acoustic Parameters Characterizing Biosonar Signals and Cochleotopic and Computational Maps

The Corticofugal Auditory System: Anatomy

Corticofugal Modulation of Auditory Signal Processing

Differences in Corticofugal Modulation Between Species and Between Ordinary and Specialized Areas

Corticofugal Modulation and Plasticity of the Auditory System: Physiology and Behavior

Working Hypothesis

Multiple Functions of the Corticofugal System for Hearing

TRACES OF LEARNING IN THE AUDITORY LOCALIZATION PATHWAY

Physiological Traces of Learning

Anatomical Traces of Learning

Pharmacological Traces of Learning

Traces of Juvenile Learning Endure into Adulthood

Comparison with Plasticity in Other Systems

PLASTICITY IN THE NEURAL CODING OF AUDITORY SPACE IN THE MAMMALIAN BRAIN

Neural Representations of Auditory Space

Learning to Localize with Your Own Ears

Experience Shapes the Development of the Auditory Space Map in the SC

Behavioral Evidence for Plasticity of Sound Localization

Effects of Conductive Hearing Loss on Other Measures of Spatial Hearing

Summary.

SPATIAL PROCESSING IN THE AUDITORY CORTEX OF THE MACAQUE MONKEY

Neuronal Activity as a Function of Stimulus Frequency and Intensity

Neuronal Activity as a Function of Stimulus Location

Correlations Between Neural Activity and Sound Localization

SONG SELECTIVITY AND SENSORIMOTOR SIGNALS IN VOCAL LEARNING AND PRODUCTION

Song Learning in Juveniles

Song Maintenance in Adults

Singing-Related Activity in the AFP

ON CORTICAL CODING OF VOCAL COMMUNICATION SOUNDS IN PRIMATES

Issues in Understanding Cortical Processing of Communication Sounds

Progress and Current Work

A NEW VIEW OF LANGUAGE ACQUISITION

Historical Theoretical Positions

Initial Perception Parses Speech Correctly and Is Universal, but Not Domain Specific or Species Specific

Development Is Not Based on Selection

Infants' Learning Strategies "Map" Language Input

Vocal Learning Unifies Perception and Production

"Motherese" Is Instructive

The Critical Period for Language Learning Depends on Experience, Not Just Time

NATIONAL ACADEMY OF SCIENCES COLLOQUIUM On Auditory Neuroscience: Development, Transduction, and Integration

NATIONAL ACADEMY OF SCIENCES COLLOQUIUM On Auditory Neuroscience: Development, Transduction, and Integration.

Notes:

"Reprinted from the Proceedings of the National Academy of Sciences of the United States of America, volume 97, p. 11690-11857, October 24, 2000"--1st prelim p.

Includes bibliographical references.

ISBN:

1-280-20991-7

9786610209910

0-309-57004-2

OCLC:

133169125