|
The computational neuroanatomy of speech production in the context of a dual stream framework for language| old_uid | 15675 |
|---|
| title | The computational neuroanatomy of speech production in the context of a dual stream framework for language |
|---|
| start_date | 2018/04/06 |
|---|
| schedule | 12h-13h |
|---|
| online | no |
|---|
| location_info | salle des Voûtes |
|---|
| summary | The dual stream framework for the cortical organization of language is grounded in evolutionary biology in that it proposes an organization that is homologous to that found in non-linguistic sensorimotor systems from which it is hypothesized to have evolved. While it was controversial when first proposed in the early 2000s, a substantial body of evidence now supports the basic claims. Significant progress has been made in working out the functional anatomy of the model, particularly the dorsal auditory-motor pathway, which will be the primary focus of this talk. I will provide a brief overview of the dual stream framework, show how well-established psycholinguistic models of speech production are neatly relatable to it, and then detail a decade of progress in understanding the neuroanatomy and some computational details of dorsal stream function. A major conclusion is that the integration of psycholinguistic and motor control models of speech production represents a promising new direction for research on the neurobiology of speech and language progressing, including its evolutionary origins. |
|---|
| responsibles | Bureau |
|---|
| |
|