USB extenders are generally able to support distances of up to 164 feet (50 m). The length depends on the length of Ethernet cable that you use. Ethernet cables can transfer data further distances than typical USB cables without having the data transfer deteriorate.
According to the Alzheimer's Society, the average life span for a patient with vascular dementia is around five years after symptoms begin manifesting. Oftentimes, the patient's death is caused by a stroke or heart attack. Continue Reading.
Two other scales that are sometimes used to describe the progression of dementia are: 1  Functional Assessment Staging (FAST): a seven stage system based on level of functioning and daily activities. 2  The Clinical Dementia Rating (CDR) scale: a five-stage system based on cognitive (thinking) abilities and the individualâs ability to function.