Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
head trauma
Hea injury is a trauma to the head, that may or may not include injury to the brain (see also brain injury). However, 'brain injury' and 'head injury' are often used interchangeably in the medical literature.