نتایج جستجو برای: mild
تعداد نتایج: 117633 فیلتر نتایج به سال:
Reaction time (RT) tasks take various forms, and can assess psychomotor speed, (i.e., simple reaction time task), and focused attention (i.e., choice reaction time (CRT) task). If cues are provided before stimulus presentation (i.e., cued choice reaction time (CCRT) task), then a cueing effect can also be assessed. A limited number of studies have addressed the nature of focused attention impai...
The Subjective Stress Scale (SSS) was developed by Bramston and Bostock (1994) to provide a sensitive measure of stress for people with intellectual disabilities. This study examined the underlying structure of the SSS by analysing responses of 221 intellectually disabled people to the questionnaire. Exploratory factor analysis of the interitem correlation matrix yielded at least three solution...
Life is evolving fast (at least in the first world) and the latest technological gadget becomes outdated even before we have learnt how to use it. In this respect, science is no exception. The new buzzword ‘Systems Biology’ entered the vocabulary of the scientific community only a few years ago. Now that every biologist is aware of it and almost everyone seems to be doing it, an even newer buzz...
This study compared performance in two groups of older adults, one healthy and another with mild cognitive impairment (MCI), in order to determine whether or not they exhibit plasticity and to analyze whether or not plastic and non-plastic participants differed after a delay. To measure cognitive plasticity, the Spain-Complutense Verbal Learning Test (TAVEC) was applied to a total of 113 partic...
It has been used in the extraction of non-magnetic foreign bodies embedded in the sclera (Moron-Salas, I963) and for various surgical procedures on the ciliary body. All these manoeuvres could be improved if the light source could be increased, but until recently this has been impossible because of the limitation of size of the electric bulb at the tip of the probe and by danger ofburning if th...
Recent studies have shown that increased cognitive intraindividual variability (IIV) across accuracy scores from tests representing different cognitive domains (across-domain IIV) might indicate prodromal Alzheimer's disease (AD). Although IIV has been proposed to index cognitive control processes, IIV across accuracy scores from cognitive control tasks (within-domain IIV) has not been examined...
OBJECTIVE To evaluate the combination of two factors: clinical dementia rating sum of boxes scores (CDR-SB) and hippocampal volume (HV) as predictors of conversion from mild cognitive impairment (MCI) to dementia. METHODS Twenty-eight individuals (9 normal and 19 with MCI) were classified according to their CDR sum of boxes scores into 3 groups. RESULTS The hippocampal volume was significan...
Objective: The purpose of this study was to create an agraphia test battery specific to the Turkish language, to obtain normative data for the performance and error types of this test, and to demonstrate its success in detecting cognitive disorders in cases of Mild Cognitive Impairment (MCI), which cannot be diagnosed by formal neuropsychological tests due to the fact that writing is a complex ...
Visuospatial deficits have long been recognized as a potential predictor of dementia, with visuospatial ability decline having been found to accelerate in later stages of dementia. We, therefore, believe that the visuospatial performance of patients with mild cognitive impairment (MCI) and dementia (Dem) might change with varying visuospatial task difficulties. This study administered the Wechs...
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