conclusions both task-related and resting fmri techniques have the potential to detect early brain dysfunction related to ad. however, the use of fmri in ad populations thus far has been limited to a relatively small number of research groups. results bold fmri is considered to reflect the joined synaptic activity of neurons through mri signal changes because of alterations in blood flow, blood...

---------------------------------------------------------------------***--------------------------------------------------------------------Abstract Alzheimer’s disease is most common cause of dementia and involves a progressive degeneration of the cerebral cortex. It is a chronic neurodegenerative disease that usually starts slowly and gets worse over time. In Alzheimer disease death of the br...

Regional Atrophy analysis of structural magnetic resonance image (MRI) of the brain may provide quantitative evidence of different neurodegenerative diseases. This paper proposes an approach for early detection of Alzheimer disease (AD) by locating the atrophy in the brain. The paper proposes an automated computer aided system to for differential diagnosis of different neurodegenerative disease...

background : alzheimer's disease (ad) is one of the most common problems for old peoples. etiology of ad is not clear, but genetic factors play a major role in determining a person's risk to develop ad. twin and family studies con-firm that ad has a genetic basis.ad genetics has been split into two broad categories: early-onset and late-onset. eo-ad cases are inherited in an autosomal dominant ...

Alzheimer’s disease is a brain disturbance characterized by a progressive dementia. It is the very costly disease in the today’s society & characterized by cognitive decline, cerebral as well as behavioral action disturbance. Because of this, the early stage of the Alzheimer’s disease is detected, as it assists the patients & also his relative to take precautionary measures. As electroencephalo...

Alzheimer’s disease is a brain disturbance characterized by a progressive dementia. It is the very costly disease in the today’s society & characterized by cognitive decline, cerebral as well as behavioral action disturbance. Because of this, the early stage of the Alzheimer’s disease is detected, as it assists the patients & also his relative to take precautionary measures. As electroencephalo...