نتایج جستجو برای: شاخص شرایط پولی mci
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Mild cognitive impairment (MCI), defined as episodic memory impairment beyond what is expected in normal aging, is often associated with hippocampal atrophy (HA) and may represent incipient Alzheimer's disease. However, recent studies suggest that MCI is very heterogeneous and multiple etiologies likely exist. One possibility is small vessel cerebrovascular disease (CVD). Specifically, we hypot...
توزیع نامناسب درآمد و به دنبال آن فقر، موضوعی است که امروزه اقتصاددانان بیش از ثروت، نگران آن هستند. امروزه اهمیت توزیع درآمد در جامعه به حدی است که تقریباً تمامی اقتصاددانان یکی از اهداف عمده دولت ها را تنظیم الگوی مناسب توزیع درآمد و تلاش در مسیر کاهش نابرابری درآمدی ذکر می کنند. این تحقیق به دنبال بررسی تاثیر سیاست های پولی و مالی دولت بر توزیع درآمد در ایران است. نتایج تحقیق با استفاده از یک...
Although older adults with Mild Cognitive Impairment (MCI) show elevated rates of conversion to dementia as a group, heterogeneity of outcomes is common at the individual level. Using data from a prospective 5-year longitudinal investigation of cognitive change in healthy older adults (N = 262, aged 64-92 years), this study addressed limitations in contemporary MCI identification procedures whi...
BACKGROUND Early motor changes associated with aging predict cognitive decline, which suggests that a "motor signature" can be detected in predementia states. In line with previous research, we aim to demonstrate that individuals with mild cognitive impairment (MCI) have a distinct motor signature, and specifically, that dual-task gait can be a tool to distinguish amnestic (a-MCI) from nonamnes...
Introduction Criteria for mild cognitive impairment (MCI) used in many clinical trials are susceptible to "false-positive (FP)" errors that can be avoided by an actuarial psychometric approach. Methods Cluster analysis was applied to baseline neuropsychological test data from 756 MCI participants in the Alzheimer's Disease Cooperative Study donepezil trial. Treatment groups were compared afte...
Submit Manuscript | http://medcraveonline.com criteria for MCI are still debatable, early detection of MCI is invaluable [4]. However, Petersen et al. [5] in 2004 has defined the essential features of these criteria for MCI include, memory complaint reported mostly by an informant, objective memory impairment for age, essentially preserved general cognitive function, and of course, largely inta...
هذف این مطالعه تاثیرسیاستهای پولی وشوکهای نرخ ارزبرترازتجاری دراقتصادایران است .بذین منظوربااستفاده ازداده های سالیانه طی دوره 1360تا1390ونرم افزارeviews6وروابط بین متغیرهاموردبررسی قرارگرفت .نتایج حاصل ؛بااستفاده ازمدل الگوی تصحیح خطای برداری vecmوتوابع تجزیه واریانس خطای پیش بینی fevdدرسطح خطای 5درصدنشان میدهد:سیاستهای پولی برترازتجاری اثرداردوهمپنین نرخ ارزواقعی برترازتجاری اثرمثبت ومعنادارت...
OBJECTIVE To compare gray matter brain volumes in patients diagnosed with subtypes of mild cognitive impairment (MCI) (those with a focal amnestic disorder and those with more diffuse cognitive dysfunction) with those of elderly controls. DESIGN Magnetic resonance imaging volumetric study of MCI subgroups (MCI-amnestic [MCI-A], and MCI-multiple cognitive domain [MCI-MCD]) using a whole brain ...
BACKGROUND Mild cognitive impairment (MCI) and late-life depression are clinical syndromes that often co-occur and may represent an early manifestation of neurodegenerative disease. The present study examined white matter microstructure in patients with MCI with and without a history of major depression compared with healthy controls. METHODS Older adults with MCI and no history of major depr...
BACKGROUND Clinical subtypes of mild cognitive impairment (MCI) may represent different underlying aetiologies. METHODS This European, multicentre, memory clinic based study (DESCRIPA) of non-demented subjects investigated whether MCI subtypes have different brain correlates on MRI and whether the relation between subtypes and brain pathology is modified by age. Using visual rating scales, me...
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