. "294" . "Dementia, also known as senility, is a broad category of brain diseases that cause a long term and often gradual decrease in the ability to think and remember that is great enough to affect a person's daily functioning. Other common symptoms include emotional problems, problems with language, and a decrease in motivation. A person's consciousness is not affected."@en . "D003704" . "290" . . "F00-F07" . . . "Dementia"@en . "-" .