Hi Dear, 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).
Undo an action. Press Ctrl+Z or click (Undo) in the ribbon until you've fixed your mistake. You can't undo some actions, such as clicking commands on the File tab or saving a file. If you can't undo an action, the Undo command is dimmed.
SUMMARY. To add, remove, or change a program on a Windows XP-based computer, use the Add/Remove Programs tool in Control Panel. Occasionally, a program may not be removed completely and a reference to the program may remain in the Currently installed programs dialog box.KEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall. 1  Locate the key to be deleted by locating the key name created by the program. 2  If the name of the key is not apparent, browse through each key and note the value for DisplayName. 3  This is the viewable string in the Add/Remove Programs tool.