Search results
Dementia is a term used to describe a group of symptoms affecting memory, thinking and social abilities. In people who have dementia, the symptoms interfere with their daily lives. Dementia isn't one specific disease. Several diseases can cause dementia. Dementia generally involves memory loss.
Signs and symptoms of dementia result when once-healthy neurons (nerve cells) in the brain stop working, lose connections with other brain cells, and die. While everyone loses some neurons as they age, people with dementia experience far greater loss.
9 sie 2024 · Stages 1 to 3 are the pre-dementia stages, whereas stages 4 to 7 are the dementia stages. Clinicians typically compare the person's symptoms to the criteria listed for each stage and use their judgment to determine which stage the patient is at.
10 lip 2024 · Memory loss is the key symptom of Alzheimer's disease. Early signs include difficulty remembering recent events or conversations. But memory gets worse and other symptoms develop as the disease progresses. At first, someone with the disease may be aware of having trouble remembering things and thinking clearly.
Dementia symptoms and areas of the brain | Alzheimer's Society. Knowing how different types of dementia affect the brain helps explain why someone with dementia might behave in a certain way. Dementia and the brain. Understanding parts of the brain. Explanation of the functions of the brain. Dementia symptoms and areas of the brain.
15 mar 2023 · Dementia is a syndrome that can be caused by a number of diseases which over time destroy nerve cells and damage the brain, typically leading to deterioration in cognitive function (i.e. the ability to process thought) beyond what might be expected from the usual consequences of biological ageing.
Dementia is a general term for loss of memory and other thinking abilities severe enough to interfere with daily life. Learn early signs, symptoms and more.
