What happens to the motor theory of perception when the motor system is damaged?
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Alena Stasenko
,
Frank E. Garcea
Abstract
Motor theories of perception posit that motor information is necessary for successful recognition of actions. Perhaps the most well known of this class of proposals is the motor theory of speech perception, which argues that speech recognition is fundamentally a process of identifying the articulatory gestures (i.e. motor representations) that were used to produce the speech signal. Here we review neuropsychological evidence from patients with damage to the motor system, in the context of motor theories of perception applied to both manual actions and speech. Motor theories of perception predict that patients with motor impairments will have impairments for action recognition. Contrary to that prediction, the available neuropsychological evidence indicates that recognition can be spared despite profound impairments to production. These data falsify strong forms of the motor theory of perception, and frame new questions about the dynamical interactions that govern how information is exchanged between input and output systems.
©[2013] by Walter de Gruyter Berlin Boston
Artikel in diesem Heft
- Masthead
- Introduction
- Précis of How the brain got language: The Mirror System Hypothesis
- Acquired mirroring and intentional communication in primates
- The extended features of mirror neurons and the voluntary control of vocalization in the pathway to language
- A research program in neuroimaging for an evolutionary theory of syntax
- How did vocal behavior “take over” the gestural communication system?
- The tip of the language iceberg
- Vive la différence: Sign language and spoken language in language evolution
- The neurobiology of sign language and the mirror system hypothesis
- Action and language grounding in the sensorimotor cortex
- What happens to the motor theory of perception when the motor system is damaged?
- Where does language come from? Some reflections on the role of deictic gesture and demonstratives in the evolution of language
- Archeology and the language-ready brain
- Niche construction, too, unifies praxis and symbolization
- Complex imitation and the language-ready brain
Artikel in diesem Heft
- Masthead
- Introduction
- Précis of How the brain got language: The Mirror System Hypothesis
- Acquired mirroring and intentional communication in primates
- The extended features of mirror neurons and the voluntary control of vocalization in the pathway to language
- A research program in neuroimaging for an evolutionary theory of syntax
- How did vocal behavior “take over” the gestural communication system?
- The tip of the language iceberg
- Vive la différence: Sign language and spoken language in language evolution
- The neurobiology of sign language and the mirror system hypothesis
- Action and language grounding in the sensorimotor cortex
- What happens to the motor theory of perception when the motor system is damaged?
- Where does language come from? Some reflections on the role of deictic gesture and demonstratives in the evolution of language
- Archeology and the language-ready brain
- Niche construction, too, unifies praxis and symbolization
- Complex imitation and the language-ready brain
