Magnetic resonance imaging (MRI) is an imaging tool that creates detailed, cross-sectional pictures of the inside of the body. Using radiofrequency waves, powerful magnets and a computer, MRI systems are able to distinguish between normal and diseased tissue.agnetic resonance imaging (MRI) is an imaging tool that creates detailed, cross-sectional pictures of the inside of the body. Using radiofrequency waves, powerful magnets and a computer, MRI systems are able to distinguish between normal and diseased tissue.
0. 1  Troy N. Smith, Sr. opened a restaurant that would become the first Sonic Drive-In at Stillwater, Oklahoma in 1953. Smith's original plan was to tear down the existing small walk up root beer stand, called the Top Hat, and open a steakhouse in the log cabin that was on the site.
Best Answer: The first McDonald's restaurant was founded on May 15, 1940 by brothers Dick and Mac McDonald in San Bernardino, California.The McDonald's restaurant gained fame when the brothers implemented their innovative Speedee Service System, an assembly line for hamburgers.he first Australia McDonald's opened in 1971 in the Sydney suburb of Yagoona. On October 12, 1974, the first McDonald's opened in the United Kingdom in Woolwich, south east London. Source(s): http://www.answers.com/topic/mcdonald-s. staisil Â· 4 years ago.