Thomas Teye Partey (born 13 June 1993) is a Ghanaian professional footballer who plays as a midfielder for Premier League club Arsenal and the Ghana national team. Dementia is the general name for a decline in cognitive abilities that impacts a person's ability to do everyday activities. This typically involves problems with memory, thinking, and behavior. Aside from memory impairment and a disruption in thought patterns, the most common symptoms include emotional problems, difficulties with language, and decreased motivation.