| 1 |
The Influence of language categorization on face perception
|
|
|
|
In: TDX (Tesis Doctorals en Xarxa) (2019)
|
|
BASE
|
|
Show details
|
|
|
| 2 |
The role of learning on bilinguals’ lexical architecture: beyond separated vs. integrated lexicons
|
|
|
|
BASE
|
|
Show details
|
|
|
| 3 |
The Neural basis of free language choice in bilingual speakers: disentangling language choice and language execution
|
|
|
|
Abstract:
For everyday communication, bilingual speakers need to face the complex task of rapidly choosing the most appropriate language given the context, maintaining this choice over the current communicative act, and shielding lexical selection from competing alternatives from non-target languages. Yet, speech production of bilinguals is typically flawless and fluent. Most of the studies available to date constrain speakers' language choice by cueing the target language and conflate language choice with language use. This left largely unexplored the neural mechanisms underlying free language choice, i.e., the voluntary situation of choosing the language to speak. In this study, we used fMRI and Multivariate Pattern Analysis to identify brain regions encoding the target language when bilinguals are free to choose in which language to name pictures. We found that the medial prefrontal cortex encoded the chosen language prior to speaking. By contrast, during language use, language control recruited a wider brain network including the left inferior frontal lobe, the basal ganglia, and the angular and inferior parietal gyrus bilaterally. None of these regions were involved in language choice. We argue that the control processes involved in language choice are different from those involved in language use. Furthermore, our findings confirm that the medial prefrontal cortex is a domain-general region critical for free choice and that bilingual language choice relies on domain general processes. ; CR and SSA were supported by the PRIN grant 2010RP5RNM_001 from the Italian Ministry of University; AC was supported by two grants from the Spanish Government, PSI2011-23033, PSI2014-52181-P, a grant from the Catalan government (AGAUR SGR 268), and a grant from the European Research Council under the European Community's Seventh Framework Programme (FP7/2007–2013 Cooperation grant agreement nº 613465 - AThEME).
|
|
Keyword:
Bilingualism; Cognitive control; Free choice; Intention; Language; Lexicon; MVPA; Naming; Speech; Time-resolved fMRI
|
|
URL: https://doi.org/10.1016/j.neuroimage.2018.05.025
http://hdl.handle.net/10230/41637
|
|
BASE
|
|
Hide details
|
|
|
| 4 |
Holiday or vacation? The processing of variation in vocabulary across dialects
|
|
|
|
BASE
|
|
Show details
|
|
|
| 5 |
Anticipation processes in L2 speech comprehension: Evidence from ERPs and lexical recognition task
|
|
|
|
BASE
|
|
Show details
|
|
|
| 7 |
The cortical dynamics of speaking: Lexical and phonological knowledge simultaneously recruit the frontal and temporal cortex within 200 ms
|
|
|
|
BASE
|
|
Show details
|
|
|
| 8 |
How do you know I was about to say “book”? Anticipation processes affect speech processing and lexical recognition
|
|
|
|
BASE
|
|
Show details
|
|
|
| 9 |
The Cortical dynamics of speaking: present shortcomings and future avenues
|
|
|
|
BASE
|
|
Show details
|
|
|
| 13 |
Foreigner talk through word reduction in native/non-native spoken interactions
|
|
|
|
BASE
|
|
Show details
|
|
|
| 14 |
Processing advantage for emotional words in bilingual speakers
|
|
|
|
BASE
|
|
Show details
|
|
|
| 16 |
When the tail counts: the advantage of bilingualism through the ex-gaussian distribution analysis
|
|
|
|
BASE
|
|
Show details
|
|
|
| 17 |
World knowledge integration during second language comprehension
|
|
|
|
BASE
|
|
Show details
|
|
|
| 18 |
The impact of early bilingualism on controlling a language learned late: an ERP study
|
|
|
|
BASE
|
|
Show details
|
|
|
|
|
