The Resource Audiovisual speech recognition : correspondence between brain and behavior, topic editor Nicholas Altieri, (electronic resource)

Audiovisual speech recognition : correspondence between brain and behavior, topic editor Nicholas Altieri, (electronic resource)

Label
Audiovisual speech recognition : correspondence between brain and behavior
Title
Audiovisual speech recognition
Title remainder
correspondence between brain and behavior
Statement of responsibility
topic editor Nicholas Altieri
Contributor
Editor
Subject
Language
  • eng
  • eng
Summary
Perceptual processes mediating recognition, including the recognition of objects and spoken words, is inherently multisensory. This is true in spite of the fact that sensory inputs are segregated in early stages of neuro-sensory encoding. In face-to-face communication, for example, auditory information is processed in the cochlea, encoded in auditory sensory nerve, and processed in lower cortical areas. Eventually, these “sounds” are processed in higher cortical pathways such as the auditory cortex where it is perceived as speech. Likewise, visual information obtained from observing a talker’s articulators is encoded in lower visual pathways. Subsequently, this information undergoes processing in the visual cortex prior to the extraction of articulatory gestures in higher cortical areas associated with speech and language. As language perception unfolds, information garnered from visual articulators interacts with language processing in multiple brain regions. This occurs via visual projections to auditory, language, and multisensory brain regions. The association of auditory and visual speech signals makes the speech signal a highly “configural” percept. An important direction for the field is thus to provide ways to measure the extent to which visual speech information influences auditory processing, and likewise, assess how the unisensory components of the signal combine to form a configural/integrated percept. Numerous behavioral measures such as accuracy (e.g., percent correct, susceptibility to the “McGurk Effect”) and reaction time (RT) have been employed to assess multisensory integration ability in speech perception. On the other hand, neural based measures such as fMRI, EEG and MEG have been employed to examine the locus and or time-course of integration. The purpose of this Research Topic is to find converging behavioral and neural based assessments of audiovisual integration in speech perception. A further aim is to investigate speech recognition ability in normal hearing, hearing-impaired, and aging populations. As such, the purpose is to obtain neural measures from EEG as well as fMRI that shed light on the neural bases of multisensory processes, while connecting them to model based measures of reaction time and accuracy in the behavioral domain. In doing so, we endeavor to gain a more thorough description of the neural bases and mechanisms underlying integration in higher order processes such as speech and language recognition
Cataloging source
PQKB
Illustrations
  • illustrations
  • charts
Index
no index present
Language note
English
Literary form
non fiction
Nature of contents
  • dictionaries
  • bibliography
http://library.link/vocab/relatedWorkOrContributorName
Altieri, Nicholas
Series statement
Frontiers Research Topics
http://library.link/vocab/subjectName
  • Cognitive science
  • Psychology
  • Psychology
  • Social Sciences
Target audience
specialized
Label
Audiovisual speech recognition : correspondence between brain and behavior, topic editor Nicholas Altieri, (electronic resource)
Instantiates
Publication
Copyright
Note
  • Bibliographic Level Mode of Issuance: Monograph
  • Published in Frontiers in Psychology
Bibliography note
Includes bibliographical references
Carrier category
online resource
Carrier category code
cr
Carrier MARC source
rdacarrier
Color
mixed
Content category
text
Content type code
txt
Content type MARC source
rdacontent
Dimensions
unknown
Extent
1 online resource (101 pages)
Form of item
  • electronic
  • online
Isbn
9782889192519
Media category
computer
Media MARC source
rdamedia
Media type code
c
Other physical details
illustrations, charts; digital, PDF file(s).
Specific material designation
remote
System control number
  • (CKB)3710000000504555
  • (SSID)ssj0001664972
  • (PQKBManifestationID)16454261
  • (PQKBTitleCode)TC0001664972
  • (PQKBWorkID)14999642
  • (PQKB)11704633
  • (EXLCZ)993710000000504555
System details
Mode of access: internet via World Wide Web
Label
Audiovisual speech recognition : correspondence between brain and behavior, topic editor Nicholas Altieri, (electronic resource)
Publication
Copyright
Note
  • Bibliographic Level Mode of Issuance: Monograph
  • Published in Frontiers in Psychology
Bibliography note
Includes bibliographical references
Carrier category
online resource
Carrier category code
cr
Carrier MARC source
rdacarrier
Color
mixed
Content category
text
Content type code
txt
Content type MARC source
rdacontent
Dimensions
unknown
Extent
1 online resource (101 pages)
Form of item
  • electronic
  • online
Isbn
9782889192519
Media category
computer
Media MARC source
rdamedia
Media type code
c
Other physical details
illustrations, charts; digital, PDF file(s).
Specific material designation
remote
System control number
  • (CKB)3710000000504555
  • (SSID)ssj0001664972
  • (PQKBManifestationID)16454261
  • (PQKBTitleCode)TC0001664972
  • (PQKBWorkID)14999642
  • (PQKB)11704633
  • (EXLCZ)993710000000504555
System details
Mode of access: internet via World Wide Web

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