Abstract：
:Research on the neural bases of bilingual language control has largely overlooked the role of preparatory processes, which are central to cognitive control. Additionally, little is known about how the processes involved in global language selection may differ from those involved in the selection of words and morpho-syntactic rules for manipulating them. These processes were examined separately in an fMRI experiment, with an emphasis on understanding how and when general cognitive control regions become activated. Results of region-of-interest analyses on 23 early Spanish-English bilinguals showed that the anterior cingulate cortex (ACC) was primarily engaged during the language preparation phase of the task, whereas the left prefrontal (DLPFC) and pre-supplementary motor areas showed increasing activation from preparation to execution. Activation in the basal ganglia (BG), left middle temporal lobe, and right precentral cortical regions did not significantly differ throughout the task. These results suggest that three core cognitive control regions, the ACC, DLPFC, and BG, which have been previously implicated in bilingual language control, engage in distinct neurocognitive processes. Specifically, the results are consistent with the view that the BG "keep track" of the target language in use throughout various levels of language selection, that the ACC is particularly important for top-down target language preparation, and that the left prefrontal cortex is increasingly involved in selection processes from preparation through task execution.
journal_name
Neuroimagejournal_title
NeuroImageauthors
Seo R,Stocco A,Prat CSdoi
10.1016/j.neuroimage.2018.02.010subject
Has Abstractpub_date
2018-07-01 00:00:00pages
44-56eissn
1053-8119issn
1095-9572pii
S1053-8119(18)30098-3journal_volume
174pub_type
杂志文章相关文献
NEUROIMAGE文献大全abstract：:The human brain undergoes rapid and dynamic development early in life. Assessment of brain growth patterns relevant to neurological disorders and disease requires a normative population model of growth and variability in order to evaluate deviation from typical development. In this paper, we focus on maturation of bra...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2012.11.040
更新日期：2013-03-01 00:00:00
abstract：:Traditional neuroimaging studies have mainly focused on brain activity derived from a simple stimulus and task. Therefore, little is known about brain activity during daily operations. In this study, we investigated hemodynamic changes in the dorsal prefrontal cortex (DPFC) during video games as one of daily amusement...
journal_title：NeuroImage
pub_type： 临床试验,杂志文章
doi：10.1016/j.neuroimage.2005.08.019
更新日期：2006-02-01 00:00:00
abstract：:Previous research has shown evidence for sex differences in the neuroanatomical bases for intelligence in adults. Possible differences in the neuroanatomical correlates of intelligence and their developmental trajectories between boys and girls were investigated using functional MRI (fMRI). A large cohort of over 300 ...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2006.01.010
更新日期：2006-07-01 00:00:00
abstract：:Psycholinguistic research has documented a range of variables that influence visual word recognition performance. Many of these variables are highly intercorrelated. Most previous studies have used factorial designs, which do not exploit the full range of values available for continuous variables, and are prone to ske...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2008.05.054
更新日期：2008-09-01 00:00:00
abstract：:Facial displays of emotions can help to infer the mental states of other individuals. However, the expectations we generate on the basis of people's emotions can mismatch their actual behaviour in certain circumstances, which generates conflict. In the present study, we explored the neural mechanisms of emotional conf...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2010.08.039
更新日期：2011-01-15 00:00:00
abstract：:Alzheimer's disease (AD) is characterized by specific and progressive reductions in fluorodeoxyglucose positron emission tomography (FDG PET) measurements of the cerebral metabolic rate for glucose (CMRgl), some of which may precede the onset of symptoms. In this report, we describe twelve-month CMRgl declines in 69 p...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2010.02.064
更新日期：2010-06-01 00:00:00
abstract：:The ability to imagine the world from a different viewpoint is a fundamental competence for spatial reorientation and for imagining what another individual sees in the environment. Here, we investigated the neural bases of such an ability using functional magnetic resonance imaging. Healthy participants detected targe...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2015.10.040
更新日期：2016-01-15 00:00:00
abstract：:Although it is known that responses in the auditory cortex are evoked predominantly contralateral to the side of stimulation, the lateralization of responses at lower levels in the human central auditory system has hardly been studied. Furthermore, little is known on the functional interactions between the involved pr...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2005.06.024
更新日期：2005-11-01 00:00:00
abstract：:The magnetic resonance imaging (MRI)-detectable T1 contrast agent manganese (Mn2+) has recently been introduced as a neural tracer in rodents, birds, and monkeys. We have tested to what extent this in vivo method is useful for three-dimensional (3-D) survey of connectivity patterns in the rat somatosensory system. A c...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2003.07.009
更新日期：2003-11-01 00:00:00
abstract：:The cascade model of cognitive control, mostly relying on functional neuroimaging studies, stipulates that the lateral frontal cortex (LFC) is organized as a cascade of executive processes involving three levels of cognitive control, implemented in distinct LFC areas from the premotor to the anterior prefrontal region...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2013.09.031
更新日期：2014-01-01 00:00:00
abstract：:Information about layer specific connections in the brain comes mainly from classical neuronal tracers that rely on histology. Manganese Enhanced MRI (MEMRI) has mapped connectivity along a number of brain pathways in several animal models. It is not clear at what level of specificity neuronal connectivity measured us...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2008.07.036
更新日期：2009-02-01 00:00:00
abstract：:The impairment of axonal transport by overexpression or hyperphosphorylation of tau is well documented for in vitro conditions; however, only a few studies on this phenomenon have been conducted in vivo, using invasive procedures, and with contradictory results. Here we used the non-invasive, Manganese-Enhanced Magnet...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2012.08.065
更新日期：2013-01-01 00:00:00
abstract：:[(11)C]-(+)-PHNO is a D3 preferring PET radioligand which has recently opened the possibility of imaging D3 receptors in the human brain in vivo. This imaging tool allows characterisation of the distribution of D3 receptors in vivo and further investigation of their functional role. The specific [(11)C]-(+)-PHNO signa...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2010.06.044
更新日期：2011-01-01 00:00:00
abstract：:The thickness of the human cerebral cortex, which provides valuable information in the studies of normal and abnormal neuroanatomy, is commonly estimated using high-resolution, volumetric magnetization-prepared rapid gradient echo (MP-RAGE) magnetic resonance imaging due to its strong T1-weighted contrast and high sig...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2011.07.070
更新日期：2012-01-02 00:00:00
abstract：:Accurate segmentation of the subcortical structures is frequently required in neuroimaging studies. Most existing methods use only a T1-weighted MRI volume to segment all supported structures and usually rely on a database of training data. We propose a new method that can use multiple image modalities simultaneously ...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2015.10.013
更新日期：2016-01-15 00:00:00
abstract：:Alzheimer's disease (AD) patients show altered patterns of functional connectivity (FC) on resting state functional magnetic resonance imaging (RSfMRI) scans. It is yet unclear which RSfMRI measures are most informative for the individual classification of AD patients. We investigated this using RSfMRI scans from 77 A...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2017.11.025
更新日期：2018-02-15 00:00:00
abstract：:We introduce an automatic method that we call tract-based morphometry, or TBM, for measurement and analysis of diffusion MRI data along white matter fiber tracts. Using subject-specific tractography bundle segmentations, we generate an arc length parameterization of the bundle with point correspondences across all fib...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2008.12.023
更新日期：2009-04-15 00:00:00
abstract：:The publisher regrets due to an error in the publishing process the above articles was accidentally withdrawn and has now been published in (Neuroimage 83C December 2013 https://doi.org/10.1016/j.neuroimage.2013.05.115). The publisher would like to apologize for any inconvenience caused. ...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2013.02.041
更新日期：2013-07-15 00:00:00
abstract：:Diffusion tensor imaging (DTI) measures water diffusion within white matter, allowing for in vivo quantification of brain pathways. These pathways often subserve specific functions, and impairment of those functions is often associated with imaging abnormalities. As a method for predicting clinical disability from DTI...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2013.06.020
更新日期：2013-12-01 00:00:00
abstract：:Temporal processing underlies many aspects of human perception, performance and cognition. The present study used fMRI to examine the functional neuroanatomy of a temporal discrimination task and to address two questions highlighted by previous studies: (1) the effect of task difficulty on neuronal activation and (2) ...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2006.02.036
更新日期：2006-08-01 00:00:00
abstract：:Noise usually affects the reliability of quantitative analysis in diffusion-weighted (DW) magnetic resonance imaging (MRI), especially at high b-values and/or high spatial resolution. Higher-order singular value decomposition (HOSVD) has recently emerged as a simple, effective, and adaptive transform to exploit sparse...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2017.04.017
更新日期：2017-08-01 00:00:00
abstract：:The amygdala is implicated in emotional processing, and its rich subcortical connections have led to suggestions that processing of emotional stimuli occurs independently of attention. Using a novel attentional manipulation in conjunction with fMRI, we showed that emotion-related amygdala activity was modulated by att...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2005.12.031
更新日期：2006-06-01 00:00:00
abstract：:Functional imaging has revealed differential neural mechanisms underlying action directed toward near or far space. Because some neuropsychological studies of patients with visuospatial neglect failed to show near/far dissociations with perceptual tasks, we investigated whether action and perception elicit distinct ce...
journal_title：NeuroImage
pub_type： 临床试验,杂志文章
doi：10.1016/s1053-8119(03)00018-1
更新日期：2003-04-01 00:00:00
abstract：:This study investigated the neurocognitive mechanisms underlying the role of the eye and the mouth regions in the recognition of facial happiness, anger, and surprise. To this end, face stimuli were shown in three formats (whole face, upper half visible, and lower half visible) and behavioral categorization, computati...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2014.01.048
更新日期：2014-05-15 00:00:00
abstract：:Voxel-based morphometry (VBM) allows the output of structural data in a Statistical Parametric Map of the brain in the same way that the SPM can do with functional data. Using functional magnetic resonance (fMR), we studied brain activation in 14 patients with schizophrenia and 14 matched normal controls. We found sig...
journal_title：NeuroImage
pub_type： 临床试验,杂志文章
doi：10.1016/j.neuroimage.2003.10.027
更新日期：2004-03-01 00:00:00
abstract：:Recently, a group of major international experts have completed a comprehensive effort to efficiently define a harmonized protocol for manual hippocampal segmentation that is optimized for Alzheimer's research (known as the EADC-ADNI Harmonized Protocol (the HarP)). This study compares the HarP with one of the widely ...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2018.06.077
更新日期：2018-11-01 00:00:00
abstract：:Group independent component analysis (ICA) has been widely applied to studies of multi-subject fMRI data for computing subject specific independent components with correspondence across subjects. However, the independence of subject specific independent components (ICs) derived from group ICA has not been explicitly o...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2012.11.008
更新日期：2013-04-01 00:00:00
abstract：:Learning commonly requires feedback about the consequences of one's actions, which can drive learners to modify their behavior. Motivation may determine how sensitive an individual might be to such feedback, particularly in educational contexts where some students value academic achievement more than others. Thus, mot...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2015.06.046
更新日期：2015-10-01 00:00:00
abstract：:Signal loss in gradient-echo echo planar imaging (GE-EPI) due to susceptibility-induced magnetic field inhomogeneity makes it difficult to assess the blood oxygenation level-dependent (BOLD) effect in fMRI investigations. The z-shim method that applies an additional gradient moment is one of the more popular methods o...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2011.01.045
更新日期：2011-04-15 00:00:00
abstract：:Subtle changes in white matter (WM) microstructure have been associated with normal aging and neurodegeneration. To study these associations in more detail, it is highly important that the WM tracts can be accurately and reproducibly characterized from brain diffusion MRI. In addition, to enable analysis of WM tracts ...
journal_title：NeuroImage
pub_type： 杂志文章
doi：10.1016/j.neuroimage.2020.116993
更新日期：2020-09-01 00:00:00
