Functional connectivity in mild cognitive impairment with Lewy bodies
نویسندگان
چکیده
منابع مشابه
Identification of mild cognitive impairment disease using brain functional connectivity and graph analysis in fMRI data
Background: Early diagnosis of patients in the early stages of Alzheimer's, known as mild cognitive impairment, is of great importance in the treatment of this disease. If a patient can be diagnosed at this stage, it is possible to treat or delay Alzheimer's disease. Resting-state functional magnetic resonance imaging (fMRI) is very common in the process of diagnosing Alzheimer's disease. In th...
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....................................................................................................... 8 Sammanfattning .......................................................................................... 9 Abbreviations ............................................................................................ 11 1 Introduction to neurodegenerative diseases ...........................
متن کاملHippocampal volumes predict risk of dementia with Lewy bodies in mild cognitive impairment
OBJECTIVE To predict the risk of probable dementia with Lewy bodies (DLB) competing with Alzheimer disease (AD) dementia by hippocampal volume (HV) in patients with mild cognitive impairment (MCI) with impairments in amnestic or nonamnestic cognitive domains. METHODS Patients with MCI (n = 160) from the Mayo Clinic Alzheimer's Disease Research Center, who participated in an MRI study at basel...
متن کاملQuantitative electroencephalogram utility in predicting conversion of mild cognitive impairment to dementia with Lewy bodies☆
Mild cognitive impairment (MCI) as a precursor of dementia with Lewy bodies (DLB) is the focus of recent research, trying to explore the early mechanisms and possible biomarkers of DLB. Quantitative electroencephalogram (QEEG) methods are able to differentiate early DLB from Alzheimer's disease (AD). The aim of the present study was to assess whether QEEG abnormalities, characterized by dominan...
متن کاملVisuoperceptual impairment in dementia with Lewy bodies.
BACKGROUND In dementia with Lewy bodies (DLB), vision-related cognitive and behavioral symptoms are common, and involvement of the occipital visual cortices has been demonstrated in functional neuroimaging studies. OBJECTIVES To delineate visuoperceptual disturbance in patients with DLB in comparison with that in patients with Alzheimer disease and to explore the relationship between visuoper...
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ژورنال
عنوان ژورنال: Journal of Neurology
سال: 2021
ISSN: 0340-5354,1432-1459
DOI: 10.1007/s00415-021-10580-z