Abstract：
BACKGROUND:Diffusion tensor imaging (DTI) has revealed microstructural aspects of adolescent brain development, the cognitive correlates of which remain relatively uncharacterized. METHODS:DTI was used to assess white matter microstructure in 18 typically developing adolescents (ages 16-18). Fractional anisotropy (FA) and mean diffusion (MD) were evaluated within the splenium and body of the corpus callosum in relation to cognitive performance. RESULTS:Visuospatial construction abilities were associated with white matter integrity in both the splenium and body of the corpus callosum, while only splenium integrity was associated with language and psychomotor function. CONCLUSION:Results suggest that, for typically developing adolescents, white matter coherence positively relates to visuospatial, psychomotor, and language skills. These findings may have implications for the cognitive functioning of clinical populations in which typical white matter development is altered.
journal_name
Brain Cognjournal_title
Brain and cognitionauthors
Fryer SL,Frank LR,Spadoni AD,Theilmann RJ,Nagel BJ,Schweinsburg AD,Tapert SFdoi
10.1016/j.bandc.2008.01.009subject
Has Abstractpub_date
2008-07-01 00:00:00pages
225-33issue
2eissn
0278-2626issn
1090-2147pii
S0278-2626(08)00023-7journal_volume
67pub_type
杂志文章abstract：:In later editions of his two major works, Isaac Newton proposed an electrical hypothesis of nervous transmission. According to this hypothesis, an electrical aether permeates the nerve and transmits vibrations along it. This implies that the nerve is a communication line, and potentially, an extension of the mind. The...
journal_title：Brain and cognition
pub_type： 传,历史文章,杂志文章
doi：10.1016/s0278-2626(02)00513-4
更新日期：2003-02-01 00:00:00
abstract：:Recent work has demonstrated that horizontal saccadic eye movements enhance verbal episodic memory retrieval, particularly in strongly right-handed individuals. The present experiments test three primary assumptions derived from this research. First, horizontal eye movements should facilitate episodic memory for both ...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2009.03.003
更新日期：2009-08-01 00:00:00
abstract：:We describe a patient with a deficit in imagery ability, following a left posterior cerebral artery infarction and possible anoxic episode. This deficit was inferred from the patient's performance on several tasks, including one in which normal adults are known to rely on imagery and two that tested imagery nonverball...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/0278-2626(88)90046-2
更新日期：1988-10-01 00:00:00
abstract：:Extraversion and Neuroticism are two fundamental dimensions of human personality that influence cognitive functioning in healthy subjects. Little is known about personality changes that may occur in patients with multiple sclerosis (MS) nor about, in particular, their neurofunctional basis. The aim of this study is to...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2009.07.009
更新日期：2009-12-01 00:00:00
abstract：:Alzheimer's disease (AD) subjects, healthy elderly, and young adults interpreted a series of novel noun-noun expressions composed of familiar object words. Subjects interpreted each item by selecting one of three possible definitions: a definition in which the referents of each noun were associated together in a parti...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2004.08.049
更新日期：2005-12-01 00:00:00
abstract：:Bilateral eye movements (EMs) have been associated with enhancements in episodic memory and creativity. We explored the influence of EMs on behavior and event related potential (ERP) responses during the Attention Network Test (ANT). Participants completed ANT trials after bilateral EMs or a center-fixation control ma...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2019.03.001
更新日期：2019-06-01 00:00:00
abstract：:There is ample evidence supporting the dissociation between the role of the left and right cerebral hemispheres in processing words and faces, respectively. Nevertheless, research has not yet studied the effect of perceptual asymmetry in memory context effect tasks using words and faces. Thus, the present study resear...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2016.09.005
更新日期：2016-11-01 00:00:00
abstract：:Cognitive functioning was assessed in 69 left-handed males and females with a positive family history of left-handedness and in 77 left-handed and 55 right-handed males and females without familial left-handedness. Compared to females, males performed better on numerical reasoning and on two visuospatial tasks involvi...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1006/brcg.1995.1014
更新日期：1995-03-01 00:00:00
abstract：:Two experiments expand upon behavioural evidence of interactions among lateralization, hemispheric interaction, and task complexity with findings from an ecologically valid procedure. Target displays of letters or symbols were presented at fixation in go/no-go matching tasks of physical or categorical identity. Simult...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2016.04.012
更新日期：2016-07-01 00:00:00
abstract：:The purpose of this study was to compare the validity of two models which contrast with each other in the manner in which they integrate neuropsychological tests into distinct prefrontal constructs. The first prefrontal model consists of five distinct functional constructs drawn from human clinical neuropsychology. Th...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/0278-2626(92)90037-m
更新日期：1992-05-01 00:00:00
abstract：:Selective attention is a dynamic process that rapidly shifts processing resources to information that is most relevant to our goals. Although individuals often show spatial biases in attention, these biases can be modified by both long-term factors, such as musical training, or by momentary changes in the auditory con...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2018.06.006
更新日期：2018-08-01 00:00:00
abstract：:In this article we report the results of a test of the hypothesis that a form of attention/information processing dysfunction, attentional set impairment, is exacerbated by facial-oral tardive dyskinesia in schizophrenics. This hypothesis was tested in the context of a study that was aimed at determining whether the R...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1006/brcg.1993.1042
更新日期：1993-09-01 00:00:00
abstract：:Actions have been proposed to follow hierarchical principles similar to those hypothesized for language syntax. These structural similarities are claimed to be reflected in the common involvement of certain neural populations of Broca's area, in the Inferior Frontal Gyrus (IFG). In this position paper, we follow an in...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2020.105651
更新日期：2020-11-28 00:00:00
abstract：:Although several recent studies investigated the hemispheric contributions to the attentional networks using the Attention Network Test (ANT), the role of the cerebral hemispheres in modulating the interaction among them remains unclear. In this study, two lateralized versions of this test (LANT) were used to investig...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2016.07.002
更新日期：2016-10-01 00:00:00
abstract：:Normal old adults and patients in an early phase of Alzheimer's disease (AD) were presented with photographs of common objects under two different encoding conditions: naming and naming along with category decisions. Memory was assessed with free recall, category cued recall, and recognition. For both groups, recognit...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1006/brcg.1997.0916
更新日期：1997-07-01 00:00:00
abstract：:In two behavioral experiments involving lateralized stimulus presentation, we tested whether one of the most commonly used measures of holistic face processing-the composite face effect-would be more pronounced for stimuli presented to the right as compared to the left hemisphere. In experiment 1, we investigated the ...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2011.10.009
更新日期：2012-02-01 00:00:00
abstract：:Earlier studies suggest that interhemispheric processing increases the processing power of the brain in cognitively complex tasks as it allows the brain to divide the processing load between the hemispheres. We report two experiments suggesting that this finding does not generalize to word-picture pairs: they are proc...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/s0278-2626(03)00054-x
更新日期：2003-07-01 00:00:00
abstract：:Neural activity associated with self-referential processing of emotional stimuli was investigated using whole brain functional magnetic resonance imaging (fMRI). Fifteen healthy subjects underwent fMRI scanning while making judgments about positive and negative trait words in four conditions (self-reference, other-ref...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2008.07.010
更新日期：2009-02-01 00:00:00
abstract：:Successful interaction with the environment depends on flexible behaviors which require shifting attention, inhibiting primed responses, ignoring distracting information, and withholding motor responses. These abilities, termed executive function (EF), are believed to be mediated by inhibitory processes in the frontal...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2013.09.010
更新日期：2013-12-01 00:00:00
abstract：:V. S. Ramachandran (1998) has suggested that the right hemisphere, which tends to be specialized for the analysis of global-level information, serves as an anomaly detector. Its role is to judge whether a given percept is possible and whether there are elements of that percept that seem incongruent with the other elem...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：
更新日期：2002-03-01 00:00:00
abstract：:There have long been speculations about the relationship between consciousness and language. This study aimed to determine whether an individual's level of introspective awareness, based on self-report, relates to accessibility of their semantic system as evaluated by the N400. Thirty-five university students complete...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2018.02.005
更新日期：2018-06-01 00:00:00
abstract：:The productivity of lexical categories was studied longitudinally in a sample of 17 young hearing-impaired French-speaking children with cochlear implants. Age of implantation ranged from 22 months to 76 months. Spontaneous speech samples were collected at six-month intervals over a period of 36 months, starting at th...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/s0278-2626(03)00122-2
更新日期：2003-11-01 00:00:00
abstract：:Compassion is considered a moral emotion related to the perception of suffering in others, and resulting in a motivation to alleviate the afflicted party. We compared brain correlates of compassion-evoking images in women and men. BOLD functional images of 24 healthy volunteers (twelve women and twelve men; age=27±2.5...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2011.03.019
更新日期：2011-06-01 00:00:00
abstract：:Accumulating evidence indicates that individuals with schizophrenia manifest abnormalities in structures (cerebellum and basal ganglia) and neurotransmitter systems (dopamine) linked to internal-timing processes. A single-cue tone delay eyeblink conditioning paradigm comprised of 100 learning and 50 extinction trials ...
journal_title：Brain and cognition
pub_type： 临床试验,杂志文章
doi：10.1016/j.bandc.2004.09.011
更新日期：2005-06-01 00:00:00
abstract：:The present study was aimed at identifying potential behavioral and neural correlates of Emotional Intelligence (EI) by using scalp-recorded Event-Related Potentials (ERPs). EI levels were defined according to both self-report questionnaire and a performance-based ability test. We identified ERP correlates of emotiona...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2014.09.003
更新日期：2014-11-01 00:00:00
abstract：:A handful of patients have been described as being impaired in performing transitive gestures, despite being still able to perform intransitive gestures. This impairment need not be explained by assuming different mechanisms; rather, it can be due to transitive actions being more difficult. In this study we tested whe...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2008.09.007
更新日期：2009-04-01 00:00:00
abstract：:Visual memory, as measured by the Benton Visual Retention Test (BVRT), and resting regional cerebral metabolic rates for glucose (rCMRglc), as measured by positron emission tomography (PET) and [18-F]fluorodeoxyglucose, were examined in 40 very healthy men, aged 21 to 83 years. Age-related differences in visual memory...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/0278-2626(86)90043-6
更新日期：1986-10-01 00:00:00
abstract：:Three experiments were aimed at verifying whether the modality of interaction with objects and the goals defined by the task influences the weight of the properties used for categorization. In Experiment 1 we used everyday objects (cups and glasses). In order to exclude that the results depended on pre-stored categori...
journal_title：Brain and cognition
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.bandc.2007.11.002
更新日期：2008-06-01 00:00:00
abstract：:Risky decision making is prominent during adolescence, perhaps contributed to by heightened sensation seeking and ongoing maturation of reward and dopamine systems in the brain, which are, in part, modulated by sex hormones. In this study, we examined sex differences in the neural substrates of reward sensitivity duri...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2016.10.003
更新日期：2017-02-01 00:00:00
abstract：:Neuroimaging in pediatrics is accompanied by all the ethical dilemmas associated with neuroimaging in adults, magnified significantly. The defining characteristics of childhood make working ethically with the population particularly problematic. Children have not developed the rational capabilities necessary to make i...
journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/s0278-2626(02)00521-3
更新日期：2002-12-01 00:00:00
