An electromyogram (EMG) measures the electrical activity of muscles at rest and during contraction. Nerve conduction studies measure how well and how fast the nerves can send electrical signals.Nerves control the muscles in the body with electrical signals called impulses.n EMG is done to: 1  Find diseases that damage muscle tissue, nerves, or the junctions between nerve and muscle. 2  Find the cause of weakness, paralysis, or muscle twitching.
On May 12, 1983, Gannett sold WPTA (along with WLKY in Louisville, Kentucky) to Pulitzer Publishing for an undisclosed amount. The station was sold again to Granite Broadcasting on September 25, 1989 for $22.15 million.
The Washington Post, whose parent company Eugene Meyer & Company had previously owned WINX-AM & FM, announces it will dispose of them. John S. Hayes, General Manager of WINX, named General Manager of WTOP Inc. October, 1949: FCC conditionally grants approval to formation of WTOP, Inc. Included in the grant is the construction permit for WTOP-FM. January 17, 1949: Post owner Philip Graham announces sale of WINX- AM & FM to William A. Banks of Philadelphia for $160,000.