Guide. An electroencephalogram (EEG) is a test that measures and records the electrical activity of your brain. Special sensors (electrodes) are attached to your head and hooked by wires to a computer.
The South Korea flag was officially adopted on October 15, 1949. The three black unbroken bars (upper left) symbolize heaven, the trigram (lower left) symbolizes fire, the trigram (upper right) symbolizes water, while the three broken bars (lower right) symbolize earth. The white field represents the traditional color of the Korean people.
The United States Department of Defense has added a Korean War Anniversary Flag to their officially sanctioned set of commemorative flags (Similar commemorative flags were issued for World War II and the Vietnam War), both to honor and commemorate the 50th anniversary of the Korean War and those who served in it.