Engagement of the speech motor system in challenging speech perception: Activation likelihood estimation meta-analyses.

Autor: Perron M; Rotman Research Institute, Baycrest Academy for Research and Education, Toronto, Ontario, Canada.; Department of Psychology, University of Toronto, Toronto, Ontario, Canada., Vuong V; Rotman Research Institute, Baycrest Academy for Research and Education, Toronto, Ontario, Canada.; Institute of Medical Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.; Music and Health Science Research Collaboratory, Faculty of Music, University of Toronto, Toronto, Ontario, Canada., Grassi MW; Rotman Research Institute, Baycrest Academy for Research and Education, Toronto, Ontario, Canada., Imran A; Rotman Research Institute, Baycrest Academy for Research and Education, Toronto, Ontario, Canada., Alain C; Rotman Research Institute, Baycrest Academy for Research and Education, Toronto, Ontario, Canada.; Department of Psychology, University of Toronto, Toronto, Ontario, Canada.; Institute of Medical Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.; Music and Health Science Research Collaboratory, Faculty of Music, University of Toronto, Toronto, Ontario, Canada.
Jazyk: angličtina
Zdroj: Human brain mapping [Hum Brain Mapp] 2024 Sep; Vol. 45 (13), pp. e70023.
DOI: 10.1002/hbm.70023
Abstrakt: The relationship between speech production and perception is a topic of ongoing debate. Some argue that there is little interaction between the two, while others claim they share representations and processes. One perspective suggests increased recruitment of the speech motor system in demanding listening situations to facilitate perception. However, uncertainties persist regarding the specific regions involved and the listening conditions influencing its engagement. This study used activation likelihood estimation in coordinate-based meta-analyses to investigate the neural overlap between speech production and three speech perception conditions: speech-in-noise, spectrally degraded speech and linguistically complex speech. Neural overlap was observed in the left frontal, insular and temporal regions. Key nodes included the left frontal operculum (FOC), left posterior lateral part of the inferior frontal gyrus (IFG), left planum temporale (PT), and left pre-supplementary motor area (pre-SMA). The left IFG activation was consistently observed during linguistic processing, suggesting sensitivity to the linguistic content of speech. In comparison, the left pre-SMA activation was observed when processing degraded and noisy signals, indicating sensitivity to signal quality. Activations of the left PT and FOC activation were noted in all conditions, with the posterior FOC area overlapping in all conditions. Our meta-analysis reveals context-independent (FOC, PT) and context-dependent (pre-SMA, posterior lateral IFG) regions within the speech motor system during challenging speech perception. These regions could contribute to sensorimotor integration and executive cognitive control for perception and production.
(© 2024 The Author(s). Human Brain Mapping published by Wiley Periodicals LLC.)
Databáze: MEDLINE
Externí odkaz: