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Vor einem Tag · Alzheimer's disease is characterised by loss of neurons and synapses in the cerebral cortex and certain subcortical regions. This loss results in gross atrophy of the affected regions, including degeneration in the temporal lobe and parietal lobe, and parts of the frontal cortex and cingulate gyrus. [89]
- Memory
Memory is the faculty of the mind by which data or...
- Memory
18. Juni 2024 · Memory is the faculty of the mind by which data or information is encoded, stored, and retrieved when needed. It is the retention of information over time for the purpose of influencing future action.
Vor 4 Tagen · Dementia with Lewy bodies ( DLB) is a type of dementia characterized by changes in sleep, behavior, cognition, movement, and regulation of automatic bodily functions. Memory loss is not always an early symptom.
19. Juni 2024 · Alzheimer disease, degenerative brain disorder that develops in mid-to-late adulthood. Alzheimer disease is characterized by a progressive and irreversible decline in memory and deterioration of other cognitive abilities. Learn more about the symptoms, causes, and treatment of Alzheimer disease.
- The Editors of Encyclopaedia Britannica
15. Juni 2024 · Dementia, chronic, usually progressive deterioration of intellectual capacity associated with the widespread loss of nerve cells and the shrinkage of brain tissue. There are many kinds of dementia. It is most commonly seen in the elderly, but dementia can affect persons of any age.
- The Editors of Encyclopaedia Britannica
7. Juni 2024 · Dementia is an umbrella term that covers all types of memory and cognitive impairment. Alzheimer's disease is a type of dementia characterized by specific changes in the brain.
12. Juni 2024 · This means that sleep disruption could be used to prevent memories from entering long-term storage, which could be useful for people who have recently experienced something traumatic, such as ...
