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.
Most of the tracks are owned by International Speedway Corp. (controlled by the France family) and Speedway Motorsports Inc. (controlled by Bruton Smith). Dover is owned by Dover Motorsports Inc., while Indianapolis (Hulman family) and Pocono (Mattioli family) are privately owned. Here is a look at the NASCAR Sprint Cup tracks ranked by seating capacity as listed in the ISC, SMI and Dover filings with the U.S. Securities and Exchange Commission. Other resources were used for the Indianapolis and Pocono tracks.