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The 24-hour light-dark cycle is the most important external stimulus for regulating the timing of the circadian cycle. In addition to the aging eye, lighting designers need to consider the unique lifestyle needs of the elderly. It is especially important to provide strong illumination in stairwells to prevent slip and trips, for example.
Subtle changes in brain activity in the presence of both amyloid-beta and tau proteins may point to Alzheimer's disease, long before symptoms appear, a new study indicates.
It is scored out of 100, with a higher score denoting better cognitive function. At the recommended cut-off scores of 88 and 83, the ACE was reported to have good sensitivity and specificity for identifying different forms of dementia and other impairments of memory and judgement (0.93 and 0.71; 0.82 and 0.96, respectively). [5]
Visual selective attention in dementia. Visual selective attention is a brain function that controls the processing of retinal input based on whether it is relevant or important. It selects particular representations to enter perceptual awareness and therefore guide behaviour. [1] Through this process, less relevant information is suppressed.
Other studies have tested the MoCA on patients with Alzheimer's disease. [6] [7] [8] People with hearing loss, which commonly occurs alongside dementia, score worse in the MoCA test, which could lead to a false diagnosis of dementia. Researchers have developed an adapted version of the MoCA test, which is accurate and reliable and avoids the ...
Rivastigmine (sold under the trade name Exelon among others) is a cholinesterase inhibitor used for the treatment of mild to moderate Alzheimer's disease. [6] The drug can be administered orally or via a transdermal patch; the latter form reduces the prevalence of side effects, [7] which typically include nausea and vomiting.
Most of the questions pertain to events taking place decades ago as dementia payments have better long term memory as opposed to short term memory. So let's take a look at the questions which will ...
When compared with people who took DPP-4 inhibitors, those who took SGLT-2 inhibitors had a 35 percent lower chance of developing dementia. Not only that, they had a 52 percent lower risk of ...