Chart 24 - Participation rates in tournaments among sport participants by age groups, 1992, 1998, 2005, and 2010. It is, however, noteworthy that participation in tournaments for the oldest age groups is on the rise. Sport participants belonging to the â35-54â and the â55 and olderâ age groups increased their rate of.
Electroencephalogram (EEG) Overview. An electroencephalogram (EEG) is a noninvasive test that records electrical patterns in your brain. The test is used to help diagnose conditions such as seizures, epilepsy, head injuries, dizziness, headaches, brain tumors and sleeping problems. It can also be used to confirm brain death.
Summary. 1  An electrocardiogram (ECG) is a medical test that detects heart problems by measuring the electrical activity generated by the heart as it contracts. 2  ECGs from healthy hearts have a characteristic shape. If the ECG shows a different shape it could suggest a heart problem.