10 warning signs of dementia What you should look out for. |
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Memory Initially short-term memory is affected, but as the disease progresses, it will also include long-term memory. |
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Language Impaired language functioning is called dysphasia. In the early stages the person has difficulty naming objects. Later on, other aspects of language functioning is also affected. |
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Perceptual abilities Impairment of perceptual abilities is called agnosia. The brain develops an inability to process information obtained through the senses. |
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Motor functions An inability to perform acquired motor functions is called apraxia. In the early stages the person may struggle with complex motor movements. |
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Executive functions Planning and organisation is often affected in the early stages of the illness. |
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Personality changes Personality changes occur in all people with Alzheimer's disease. The most common personality change is apathy, which is defined as a lack of interest and motivation. |