Abstract:
:HIV-seropositive and seronegative control subjects performed a standard paper-and-pencil version and an experimental reaction time version of the Stroop Color-Word Naming Task. Results indicated that both symptomatic and asymptomatic HIV-positive subjects showed an exaggerated Stroop effect compared to controls, but this increase was only apparent on the RT version of the task. Analysis of components of the effect indicated that HIV-positive subjects showed increased inhibition compared to controls but normal facilitation. These results suggest that HIV-related cognitive slowing has an attentional component, most likely involving controlled processes. In addition, these results emphasize the utility and sensitivity of RT measures in the study of early HIV-1 infection.
journal_name
J Clin Exp Neuropsycholjournal_title
Journal of clinical and experimental neuropsychologyauthors
Martin EM,Robertson LC,Edelstein HE,Jagust WJ,Sorensen DJ,San Giovanni D,Chirurgi VAdoi
10.1080/01688639208402867subject
Has Abstractpub_date
1992-09-01 00:00:00pages
857-68issue
5eissn
1380-3395issn
1744-411Xjournal_volume
14pub_type
杂志文章abstract::The aim of the present study was to evaluate selective visual attention in subjects affected by Alzheimer's Disease (AD), by means of a computerized spatial exploration test that adopts a Touch Screen (TS) interface, which has already proved able to characterize alternative strategies in performing search tasks. We as...
journal_title:Journal of clinical and experimental neuropsychology
pub_type: 杂志文章
doi:10.1080/13803390490520427
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abstract::Cognitive and neurophysiological correlates of arithmetic calculation, concepts, and applications were examined in 41 adolescents, ages 12-15 years. Psychological and task-related EEG measures which correctly distinguished children who scored low vs. high (using a median split) in each arithmetic subarea were interpre...
journal_title:Journal of clinical and experimental neuropsychology
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abstract::In a sample of 163 college undergraduates, the effects of task demand, noise, and anxiety on Continuous Performance Test (CPT) errors were evaluated with multiple regression and multivariate analysis of variance. Results indicated significantly more omission errors on the difficult task. Complex interaction effects of...
journal_title:Journal of clinical and experimental neuropsychology
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abstract:INTRODUCTION:There have been suggestions of hypofrontality in cannabis users. To understand cannabis-related differences in decisional processes, Janis and Mann's conflict model of decision making was applied to recreational cannabis smokers who varied in their alcohol use and level of psychological distress. METHOD:A...
journal_title:Journal of clinical and experimental neuropsychology
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更新日期:2017-09-01 00:00:00
abstract::Studies on the neurocognitive effects of cocaine abuse are equivocal with respect to the specific types of deficits observed, although the vast majority of studies indicate that at least some deficits in certain broad functions such as attention, learning and memory, executive functions, and response speed exist. All ...
journal_title:Journal of clinical and experimental neuropsychology
pub_type: 杂志文章
doi:10.1080/13803390490515694
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abstract::Visuospatial memory was investigated in two groups of patients suffering from senile dementias of the Alzheimer (SDAT) or Lewy body (SDLT) types; a, third, age-matched, healthy control group was also included. The two patient groups were mildly demented and could not be distinguished from each other by traditional tes...
journal_title:Journal of clinical and experimental neuropsychology
pub_type: 杂志文章
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更新日期:1995-02-01 00:00:00
abstract::Tests of paced serial addition are used to detect diminished information-processing capacity. Nonetheless, performance might be influenced by modality-specific interference or by variables that specifically affect numerical processing. In a series of three experiments with normal adults, we manipulated, respectively, ...
journal_title:Journal of clinical and experimental neuropsychology
pub_type: 临床试验,杂志文章,随机对照试验
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abstract::Asymptomatic persons at risk for Huntington's disease (HD) (N = 28) were assessed with neuropsychological, psychiatric, and neurologic tests while undergoing genetic linkage studies to determine their probability of carrying the HD gene. Those participants who were subsequently identified as probable gene carriers did...
journal_title:Journal of clinical and experimental neuropsychology
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更新日期:1992-11-01 00:00:00
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journal_title:Journal of clinical and experimental neuropsychology
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journal_title:Journal of clinical and experimental neuropsychology
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abstract::Indices from the Minnesota Multiphasic Personality Inventory-2 (MMPI-2; Butcher, Dahlstrom, Graham, Tellegen, & Kaemmer, 1989) representing cognitive and emotional disturbance as well as incomplete effort on the Recognition Memory Test (RMT; Warrington, 1984) were examined as predictors of performance on the Halstead-...
journal_title:Journal of clinical and experimental neuropsychology
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abstract::Huntington disease (HD) is a neurodegenerative disease associated with cognitive, motor, and psychiatric deterioration over time. Although there is currently no cure for HD, there has been a surge of clinical trials available to patients with HD over the past 5 years. However, cognitive measures have generally been la...
journal_title:Journal of clinical and experimental neuropsychology
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更新日期:2010-07-01 00:00:00
abstract::Recovery in 60 patients with a closed-head injury (CHI) in the first year posttrauma was assessed repeatedly with a series of attention tests. A matched group of healthy subjects was tested at the same intervals to allow us to control for practice effects. The results of a multilevel analysis for longitudinal data sho...
journal_title:Journal of clinical and experimental neuropsychology
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更新日期:1999-10-01 00:00:00
abstract::A mailed questionnaire, sent routinely to discharged stroke patients, divided left-hemisphere (n = 68) and right-hemisphere (n = 77) patients into three groups of general help dependency in basic activities-of-daily-life skills. A subsample of 29 patients was visited at home and asked to reanswer the questionnaire und...
journal_title:Journal of clinical and experimental neuropsychology
pub_type: 杂志文章
doi:10.1080/01688638808408245
更新日期:1988-08-01 00:00:00
abstract::Although recognized as one of the most common hereditary diseases of the nervous system, the neuropsychological deficits in Friedreich's ataxia (FA) have rarely been studied. A protocol was constructed to assess the major cognitive areas in patients with FA and pair-matched normal controls. Motor difficulties, dysarth...
journal_title:Journal of clinical and experimental neuropsychology
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abstract::Fifty-one children who has sustained head injuries were divided into mildly, moderately and severely injured groups according to neurological criteria. The groups were matched for age, sex, and injury-test interval. Approximately 1 year after their injuries, patients were tested on speeded and nonspeeded measures of m...
journal_title:Journal of clinical and experimental neuropsychology
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abstract::The Continuous Recognition Memory Test was administered to 46 normal adolescents and 91 closed-head-injured adolescents. Performance on the test varied significantly with severity of injury as measured by the Glasgow Coma Scale score and duration of impaired consciousness. The performance of adolescents with diffuse i...
journal_title:Journal of clinical and experimental neuropsychology
pub_type: 杂志文章
doi:10.1080/01688638908400905
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abstract::Abbreviated versions of the Wechsler Adult Intelligence Scale-Revised (WAIS-R) have been developed as time saving devices that provide accurate estimates of overall level of general intellectual functioning while decreasing test administration time. The Satz-Mogel short form of the WAIS-R has received substantial atte...
journal_title:Journal of clinical and experimental neuropsychology
pub_type: 杂志文章
doi:10.1076/1380-3395(200010)22:5;1-9;FT545
更新日期:2000-10-01 00:00:00
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journal_title:Journal of clinical and experimental neuropsychology
pub_type: 临床试验,杂志文章
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abstract::The case of a patient with profound retrograde and minor anterograde amnesia is described and used to discuss the kind of brain damage which will most likely result in persistent retrograde amnesia as the principal symptom. The patient was an industrial manager who had fallen off a horse four years prior to the presen...
journal_title:Journal of clinical and experimental neuropsychology
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abstract::This study compared children with ADHD (n = 19), reading disorder (RD; n = 17), ADHD+RD (n = 21), and control children (n = 19) on linguistic and executive function measures. We found no evidence of response inhibition problems in ADHD or RD when a baseline measure of functioning was taken into account. General workin...
journal_title:Journal of clinical and experimental neuropsychology
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journal_title:Journal of clinical and experimental neuropsychology
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journal_title:Journal of clinical and experimental neuropsychology
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更新日期:1985-06-01 00:00:00
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journal_title:Journal of clinical and experimental neuropsychology
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journal_title:Journal of clinical and experimental neuropsychology
pub_type: 临床试验,杂志文章
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更新日期:2001-06-01 00:00:00
abstract::The present review integrates findings of published studies that have evaluated the cognitive function of treated and untreated type 2 diabetic patients and provides a detailed overview of the neuropsychological assessments conducted. Cognitive deficits are observed in older people with glucose intolerance or untreate...
journal_title:Journal of clinical and experimental neuropsychology
pub_type: 杂志文章,评审
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更新日期:2004-11-01 00:00:00
abstract::The modified Stroop task was presented to 48 patients with a Whiplash Associated Disorder (WAD) and 48 healthy matched controls to investigate possible attentional impairments in relation to state related factors (headache, neck pain, fatigue, tension and state-anxiety). It was expected that performance on the Stroop ...
journal_title:Journal of clinical and experimental neuropsychology
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更新日期:2002-06-01 00:00:00
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journal_title:Journal of clinical and experimental neuropsychology
pub_type: 杂志文章
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更新日期:2002-02-01 00:00:00
abstract::Prospective memory (PM), the memory for future intentions, is an essential component of many day-to-day activities. PM accuracy has consistently been found to decline as a function of age and is further impaired in Alzheimer's disease (AD). In the present study, subjective PM failures, PM accuracy, and cost of carryin...
journal_title:Journal of clinical and experimental neuropsychology
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更新日期:2013-01-01 00:00:00