Abstract:
:Two divided visual field priming experiments were designed to determine the nature of lexical retrieval in the cerebral hemispheres by studying the facilitation of semantic features of unambiguous nouns. Unambiguous nouns have a single meaning, yet semantic features associated with these nouns may vary in the degree to which they are compatible with this single meaning (e.g., LAMB-WOOL as compared with LAMB-CHOPS). Results suggest that the left hemisphere selects both strongly and weakly associated semantic features that are compatible with the dominant representation of the noun. Dominance compatibility, rather than association strength, seems to be the more important factor for deciding what features are maintained in the left hemisphere. In contrast, the right hemisphere maintains more varied information, including features that are less compatible with the dominant representation (Experiment 1) and context information (Experiment 2).
journal_name
Neuropsychologyjournal_title
Neuropsychologyauthors
Atchley RA,Burgess C,Keeney Mdoi
10.1037//0894-4105.13.3.389subject
Has Abstractpub_date
1999-07-01 00:00:00pages
389-403issue
3eissn
0894-4105issn
1931-1559journal_volume
13pub_type
杂志文章相关文献
NEUROPSYCHOLOGY文献大全abstract:OBJECTIVE:Individuals with the trinucleotide CAG expansion (CAG+) that causes Huntington's disease (HD) have impaired performance on antisaccade (AS) tasks that require directing gaze in the mirror opposite direction of visual targets. This study aimed to identify the neural substrates underlying altered antisaccadic p...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/a0021873
更新日期:2011-05-01 00:00:00
abstract::Children with attention deficit/hyperactivity disorder (ADHD) choose smaller sooner (SS) over larger later (LL) rewards more than controls. Here we assess the contributions of impulsive drive for immediate rewards (IDIR) and delay aversion (DAv) to this pattern. We also explore the characteristics of, and the degree o...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/a0014914
更新日期:2009-05-01 00:00:00
abstract:OBJECTIVE:This study aims to assess the role of mental-orientation in the diagnosis of mild cognitive impairment and Alzheimer's disease using a novel task. METHOD:A behavioral study (Experiment 1) compared the mental-orientation task to standard neuropsychological tests in patients across the Alzheimer's disease spec...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/neu0000463
更新日期:2018-09-01 00:00:00
abstract:OBJECTIVE:The authors examined associations between complementary fronto-temporal structural brain measures (gyrification, cortical thickness) and neurocognitive profiles in a multimorbid, socially marginalized sample. METHOD:Participants were recruited from single-room occupancy hotels and a downtown community courth...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/neu0000304
更新日期:2017-01-01 00:00:00
abstract:OBJECTIVE:The present study explored the role of self-referencing on false alarm rates among people with mild cognitive impairment suggestive of the early signs of the Alzheimer's disease pathophysiologic process (MCI-AD). Given that people with MCI-AD demonstrate higher rates of false alarms and that false alarms have...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/neu0000186
更新日期:2015-09-01 00:00:00
abstract::Guessing occurs on forced-choice (FC) tests for which responses cannot be based on relevant knowledge. Its importance is in inverse relation to the level of knowledge being measured, so that it becomes an increasing component of test scores as the level of knowledge decreases. It is also used as a benchmark to detect ...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/0894-4105.22.2.273
更新日期:2008-03-01 00:00:00
abstract::Previous research has demonstrated broad neurobehavioral abnormalities in bipolar affective disorder (cf. G. Cassens, L. Wolfe, & M. Zola, 1990). However, there have been no comparisons of neuropsychological function across patients with manic, depressed, or mixed subtypes. In the present study, 37 manic, 24 mixed-epi...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037//0894-4105.16.1.84
更新日期:2002-01-01 00:00:00
abstract:OBJECTIVE:HIV infection and current substance use (SU) are linked to cognitive and functional deficits, yet findings on their combined effects are mixed. Neurocognitive intraindividual variability, measured as dispersion of scores across a neuropsychological battery, is associated with worse cognitive outcomes and func...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/neu0000612
更新日期:2020-03-01 00:00:00
abstract:OBJECTIVE:Previous studies have employed self-report measures to investigate emotion regulation (ER) strategy biases in individuals with anxiety. We investigated the neural signatures underlying ER strategy biases. METHOD:Twenty individuals with high trait anxiety (HTA) and twenty individuals with low trait anxiety (L...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/neu0000471
更新日期:2019-01-01 00:00:00
abstract:OBJECTIVE:To investigate the relationship between aerobic fitness and cognitive variability in preadolescent children. METHOD:Forty-eight preadolescent children (25 males, 23 females, mean age = 10.1 years) were grouped into higher- and lower-fit groups according to their performance on a test of aerobic capacity (VO2...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/a0022167
更新日期:2011-05-01 00:00:00
abstract:OBJECTIVE:A critical barrier to the understanding of disruptions to cognitive flexibility following sports-related concussion is the use of assessments that conflate shifts of visuospatial attention and contextual rules. Because these dissociable forms of cognitive flexibility are subserved by distinct neural networks,...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/neu0000475
更新日期:2018-07-01 00:00:00
abstract::A study by J. R. Keith et al. (2002) purported to find postoperative changes in attention in a sample of patients who underwent cardiopulmonary bypass surgery. Detecting differential patterns of neuropsychological change following treatment presents formidable methodological and statistical challenges. This commentary...
journal_title:Neuropsychology
pub_type: 评论,杂志文章
doi:10.1037//0894-4105.16.3.426
更新日期:2002-07-01 00:00:00
abstract::The present study examined prospective and episodic memory in relation to age, functional independence, and hippocampal volume in younger to middle-aged adults with spina bifida myelomeningocele (SBM) and typically developing (TD) adults. Prospective and episodic memory, as well as hippocampal volume, was reduced in a...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/neu0000111
更新日期:2015-01-01 00:00:00
abstract:OBJECTIVE:The last 25 years have seen profound changes in neurocognitive rehabilitation that continue to motivate its evolution. Although the concept of nervous system plasticity was discussed by William James (1890), the foundation for experience-based plasticity had not reached the critical empirical mass to seriousl...
journal_title:Neuropsychology
pub_type: 杂志文章,评审
doi:10.1037/neu0000396
更新日期:2017-11-01 00:00:00
abstract:OBJECTIVE:Age, education, and sex associate with cognitive performance. We investigated associations between age, sex, education, and cognitive performance in young or middle-aged adults and evaluated data reduction methods to optimally capture cognitive performance in our population-based data. METHOD:This study is p...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/neu0000239
更新日期:2016-07-01 00:00:00
abstract::Configural processing in autism was studied in Experiment 1 by using the face inversion effect. A normal inversion effect was observed in the participants with autism, suggesting intact configural face processing. A priming paradigm using partial or complete faces served in Experiment 2 to assess both local and config...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/0894-4105.20.1.30
更新日期:2006-01-01 00:00:00
abstract:OBJECTIVE:Traumatic brain injury (TBI) impairs emotion perception. Perception of negative emotions (sadness, disgust, fear, and anger) is reportedly affected more than positive (happiness and surprise) ones. It has been argued that this reflects a specialized neural network underpinning negative emotions that is vulner...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/neu0000171
更新日期:2015-07-01 00:00:00
abstract:OBJECTIVE:The present study aimed to investigate prospective memory (PM) in persons with mild cognitive impairment (MCI). METHOD:Twenty individuals with MCI (10 with an amnestic profile and 10 with a dysexecutive profile of cognitive impairment) and 20 control subjects (CS) were recruited. In the PM tasks, subjects ha...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/a0018015
更新日期:2010-05-01 00:00:00
abstract:OBJECTIVE:To investigate decision-making deficits after anterior communicating artery aneurysm (ACoA) rupture and to compare the effects of two treatments. METHOD:The sample included 40 patients with subarachnoid hemorrhage secondary to ruptured ACoA with a favorable neurological outcome and a control group of 31 subj...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/a0024336
更新日期:2012-03-01 00:00:00
abstract:OBJECTIVE:Weak structure-function relations for brain and behavior may stem from problems in estimating these relations in small clinical samples with frequently occurring outliers. In the current project, we focused on the utility of using alternative statistics to estimate these relations. METHOD:Fifty-four children...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/neu0000166
更新日期:2015-03-01 00:00:00
abstract:OBJECTIVE:Interference suppression and response inhibition are distinct effortful inhibitory processes. Yet they rely on partly overlapping neural substrates. Their independence was studied using an auditory paradigm. METHOD:Continuous EEG was recorded in 16 adults and event-related potentials (ERPs) were analyzed in ...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/neu0000586
更新日期:2019-11-01 00:00:00
abstract:OBJECTIVE:Long-term memory functioning in autism spectrum disorders (ASDs) is marked by a characteristic pattern of impairments and strengths. Individuals with ASD show impairment in memory tasks that require the processing of relational and contextual information, but spared performance on tasks requiring more item-ba...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/a0034492
更新日期:2013-11-01 00:00:00
abstract::The hypothesis that music training can improve verbal memory was tested in children. The results showed that children with music training demonstrated better verbal but not visual memory than did their counterparts without such training. When these children were followed up after a year, those who had begun or continu...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/0894-4105.17.3.439
更新日期:2003-07-01 00:00:00
abstract::Two characteristics of word-list generation performance are forming clusters (i.e., contiguous words from the same subcategory) and switching among them. Patients with frontal lobe pathology show reduced switching on letter-cued word generation tasks, and clustering has been associated with temporal lobe functioning. ...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037//0894-4105.13.4.525
更新日期:1999-10-01 00:00:00
abstract:OBJECTIVE:Deficits in the ability to perceive time have been proposed as an etiologic mechanism in the development of the cognitive and behavioral characteristics associated with ADHD. However, previous studies testing the presence of timing deficits have produced idiosyncratic results. This is in large part due to the...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/neu0000562
更新日期:2019-09-01 00:00:00
abstract:OBJECTIVE:Inconsistent performance is associated with cognitive dysfunction in a number of clinical populations. However, intraindividual cognitive variability in healthy individuals is poorly understood. Inconsistency poses a challenge to clinicians when interpreting change over time. This study examined intraindividu...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/a0033023
更新日期:2013-07-01 00:00:00
abstract:OBJECTIVE:Theory of Mind (ToM) is a multifaceted construct that involves mental states attribution in social interactions. Patients with schizophrenia are impaired in ToM abilities, but recent studies showed that a non-negligible number of patients perform within normal ranges or close to normal, whereas other patients...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/neu0000456
更新日期:2018-09-01 00:00:00
abstract::A battery of tests was administered to 17 patients with congenital adrenal hyperplasia (CAH) and 17 normal controls to investigate the effect of prenatal androgen exposure on cerebral lateralization and cognitive performance. Individuals were compared on measures of hand preference, verbal and performance IQ, and temp...
journal_title:Neuropsychology
pub_type: 临床试验,杂志文章
doi:10.1037//0894-4105.14.3.370
更新日期:2000-07-01 00:00:00
abstract:OBJECTIVE:An increasing number of results show that specific language impairment (SLI) is often associated with impairments in executive functions (EF), but the nature, extent, and generality of these deficits is yet unclear. The aim of the paper is to present results from verbal and nonverbal tasks examining EF in chi...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/neu0000232
更新日期:2016-03-01 00:00:00
abstract:OBJECTIVE:The lack of inversion effect for face recognition in congenital prosopagnosia (CP) is consistent with the hypothesis of a failure in holistic processing. However, although CPs' abnormal gaze behavior for upright faces has already been demonstrated, neither their scanning strategy for inverted faces, nor the p...
journal_title:Neuropsychology
pub_type: 杂志文章
doi:10.1037/neu0000362
更新日期:2017-07-01 00:00:00