نتایج جستجو برای: digit span
تعداد نتایج: 57662 فیلتر نتایج به سال:
Fluent speech with phonological paraphasia is characteristic of conduction aphasia and Wernicke’s aphasia. Phonological paraphasia is characterized by speech sound errors that still convey the intended meaning. Some patients with phonological paraphasia show auditory–verbal short-term memory (STM) disturbances. However, it is not certain that phonological paraphasia results from such memory dis...
Cognitive impairment may be detected largely by examining the performance on a single neuropsychological measure. The purpose of the present study was to evaluate the validity and diagnostic accuracy of a coding task in comparison with other related tasks. One hundred thirty-one first-episode psychosis patients were administered five cognitive tasks related to a "speed of processing and executi...
کارآمدی راهبرد مرور ذهنی بر حافظه کوتاهمدت شنیداری کودکان آموزشپذیر ۵تا۸ سال مبتلا به نشانگان داون
Objective: One of the problems of children with Down syndrome is their low performance on retention of information and its recall in the memory. The present study aimed to determine the efficacy of rehearsal strategy on auditory short-term memory of educable 5 to 8 years old children with Down syndrome. Materials & Methods: In this quasi-experimental study, 24 children (14 boys and 10 girls)...
An individual-differences approach was used to investigate the roles of visuospatial working memory and the executive in multiple-object tracking. The Corsi Blocks and Visual Patterns Tests were used to assess visuospatial working memory. Two relatively nonspatial measures of the executive were used: operation span (OSPAN) and reading span (RSPAN). For purposes of comparison, the digit span tes...
Assessments of cognitive and verbal functions are widely used as screening tests to detect early dementia. This study developed an early dementia prediction model for Korean elderly based on random forest algorithm and compared its results and precision with those of logistic regression model and decision tree model. Subjects of the study were 418 elderly (135 males and 283 females) over the ag...
Cognitive functions are impaired in Major Depression. Studies on the effects of Yoga on cognitive functions have shown improvement in memory, vigilance and anxiety levels. 30 patients suffering from Major depression (age 18 to 45 years) were randomly divided into two groups: Group 1: (10 males and 5 Females) Patients who practised Sahaj Yoga meditation and also received conventional anti-depres...
To date there are very few laboratory data available regarding the long-term effect of the psychostimulant khat on human neurocognitive functioning. The purpose of the present study was to assess whether chronic khat users would demonstrate impairments in working memory and speed of information processing compared to control subjects. Working memory was assessed using the forward and backward d...
Research suggests that being bilingual results in advantages on executive control processes and disadvantages on language tasks relative to monolinguals. Furthermore, the executive function advantage is thought to be larger in older than younger adults, suggesting that bilingualism may buffer against age-related changes in executive function. However, there are potential confounds in some of th...
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