1 |
Age-related differences in resolving semantic and phonological competition during receptive language tasks.
|
|
|
|
BASE
|
|
Show details
|
|
2 |
Translation, Cultural Adaptation, and Reliability and Validity Testing of a Chinese Version of the Freezing of Gait Questionnaire (FOGQ-CH)
|
|
|
|
In: Frontiers in Neurology, Vol. 12 (Nov 2021), 760398 (2021)
|
|
BASE
|
|
Show details
|
|
3 |
Translation, Cultural Adaptation, and Reliability and Validity Testing of a Chinese Version of the Freezing of Gait Questionnaire (FOGQ-CH)
|
|
|
|
In: Front Neurol (2021)
|
|
BASE
|
|
Show details
|
|
4 |
Phonological and syntactic competition effects in spoken word recognition: evidence from corpus-based statistics. ...
|
|
|
|
BASE
|
|
Show details
|
|
5 |
Phonological and syntactic competition effects in spoken word recognition: evidence from corpus-based statistics.
|
|
|
|
BASE
|
|
Show details
|
|
6 |
Phonological and syntactic competition effects in spoken word recognition: evidence from corpus-based statistics
|
|
|
|
BASE
|
|
Show details
|
|
7 |
Age-related differences in resolving semantic and phonological competition during receptive language tasks
|
|
|
|
BASE
|
|
Show details
|
|
8 |
Optimally efficient neural systems for processing spoken language. ...
|
|
|
|
BASE
|
|
Show details
|
|
9 |
Optimally efficient neural systems for processing spoken language.
|
|
|
|
BASE
|
|
Show details
|
|
10 |
Written distractor words influence brain activity during overt picture naming
|
|
|
|
BASE
|
|
Show details
|
|
11 |
Optimally Efficient Neural Systems for Processing Spoken Language
|
|
|
|
Abstract:
Cognitive models claim that spoken words are recognized by an optimally efficient sequential analysis process. Evidence for this is the finding that nonwords are recognized as soon as they deviate from all real words ( Marslen-Wilson 1984), reflecting continuous evaluation of speech inputs against lexical representations. Here, we investigate the brain mechanisms supporting this core aspect of word recognition and examine the processes of competition and selection among multiple word candidates. Based on new behavioral support for optimal efficiency in lexical access from speech, a functional magnetic resonance imaging study showed that words with later nonword points generated increased activation in the left superior and middle temporal gyrus (Brodmann area [BA] 21/22), implicating these regions in dynamic sound-meaning mapping. We investigated competition and selection by manipulating the number of initially activated word candidates (competition) and their later drop-out rate (selection). Increased lexical competition enhanced activity in bilateral ventral inferior frontal gyrus (BA 47/45), while increased lexical selection demands activated bilateral dorsal inferior frontal gyrus (BA 44/45). These findings indicate functional differentiation of the fronto-temporal systems for processing spoken language, with left middle temporal gyrus (MTG) and superior temporal gyrus (STG) involved in mapping sounds to meaning, bilateral ventral inferior frontal gyrus (IFG) engaged in less constrained early competition processing, and bilateral dorsal IFG engaged in later, more fine-grained selection processes.
|
|
Keyword:
Articles
|
|
URL: https://doi.org/10.1093/cercor/bhs366 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3948491 http://www.ncbi.nlm.nih.gov/pubmed/23250955
|
|
BASE
|
|
Hide details
|
|
12 |
Age-related sensitivity to task-related modulation of language-processing networks
|
|
|
|
BASE
|
|
Show details
|
|
13 |
Objects and categories: Feature statistics and object processing in the ventral stream
|
|
|
|
BASE
|
|
Show details
|
|
14 |
Optimally Efficient Neural Systems for Processing Spoken Language
|
|
|
|
BASE
|
|
Show details
|
|
15 |
Left inferior frontal cortex and syntax: function, structure and behaviour in patients with left hemisphere damage. ...
|
|
|
|
BASE
|
|
Show details
|
|
16 |
Left inferior frontal cortex and syntax: function, structure and behaviour in patients with left hemisphere damage.
|
|
|
|
BASE
|
|
Show details
|
|
19 |
Prosody and lemma selection
|
|
|
|
In: Memory and Cognition, Vol. 33, no. 5 (Jul 2005), pp. 862-870 (2005)
|
|
BASE
|
|
Show details
|
|
|
|