Brain lesions are areas of injury or disease in the brain. Lesions may be due to infection, tumors, exposure to certain chemicals, problems with the immune system, and demyelinating diseases such as Multiple Sclerosis. Sometimes the cause is not known.
What is Multimedia? Multimedia can have a many definitions these include: Multimedia means that computer information can be represented through audio, video, and animation in addition to traditional media (i.e., text, graphics drawings, images). A good general definition is:
Since media is the plural of medium, the term multimedia is used to describe multiple occurrences of only one form of media such as a collection of audio CDs. This is why it's important that the word multimedia is used exclusively to describe multiple forms of media and content.