Answer Wiki. An MRI is a series of detailed picture of your brain, as they were at the time the MRI was done. They are valid as long as no other changes occur. Basically, if somebody has an MRI today that is normal, and have a stroke or hernia tomorrow, obviously the result will change (You never know).
Web browser. A web browser (commonly referred to as a browser) is a software application for retrieving, presenting and traversing information resources on the World Wide Web. An information resource is identified by a Uniform Resource Identifier (URI/URL) that may be a web page, image, video or other piece of content.
Web browsing history. For the history of web browser software, see History of the web browser. In computing, the web browsing history refers to the list of web pages a user has visited recentlyâand associated data such as page title and time of visitâwhich is recorded by web browser software as standard for a certain period of time.