Alzheimer's disease Alzheimer's disease is the most common cause of dementia in the elderly. Alzheimer's disease is an irreversible progressive brain disease that slowly destroys memory and other important psychological functions by degradation between brain cells and brain cell receptors (Alzheimer's Stages & Behavior, 2014). Alzheimer's disease leads to the loss of intellectual and social skills (Alzheimer's Stages & Behavior, 2014). According to the Alzheimer's Association, the disease has seven stages (stage and behavior of Alzheimer's disease, 2014).
Dementia is one of the most common diseases of the elderly, 1 has up to 20% of people suffering depending on age and diagnostic criteria 2 2 The most common dementia type is Alzheimer's disease AD), 3 Typical clinical course symptoms each represents a possible therapeutic target. Memory impairment in the onset of clinical AD refers to paroxysmal memory disorder [4, 5]. Correspondingly, in the onset of clinical AD, the hippocampus is damaged by neocortical neurons or without cortical neuron damage In 6-9 human patients, this is observed using functional magnetic resonance imaging (fMRI) can do. Disease spread, extensive cognitive and behavioral areas are affected 11 Anatomically, the disease spreads from the first pain of the entorhinal cortex to the temporal lobe, parietal lobe and last frontal cortex 6, 9. It can also be reflected by detailed neuropsychological examination and imaging procedures.
Alzheimer 's disease is not the same as Alzheimer' s disease. Dementia is a general term used to describe symptoms affecting memory, daily performance, and communication skills. Alzheimer's disease is the most common type of dementia. Alzheimer's disease worsens over time and affects memories, languages and thinking. Alzheimer's disease is a syndrome, not a disease. Syndrome is a group of symptoms that are not clearly diagnosed. Dementia is a group of symptoms affecting spiritual cognitive tasks such as memory and reasoning. Alzheimer's disease is a generic term for Alzheimer's disease. It may occur due to various conditions, its most common being Alzheimer's disease.