EEG Full Form

Know All About The EEG Full Form and Its Meaning 

The full meaning of EEG is Electroencephalogram. This is a test to know the proper functionality of our brain. With the help of this test, the doctors can understand the electrical activity in the brain. Our brain cells communicate with each other with electrical impulses, and if any problem occurs in that process, an EEG test can detect it.


EEG abbreviation works by tracking and recording the electrical wave in our brain. Small metal discs will be attached to your scale, these are called electrodes. These electrodes are there to analyze the functionality of the brain waves and send that report to a computer to record the results.


When Is An EEG Performed?

As said above, this test can analyze and record the electrical waves of our brain, which are very important to keep our brain's functionality. Thus, if there is any problem like a brain disorder or something like that, EEG's full form helps to identify the problem. Here are the many conditions in which EEG should be performed…

  • Head injury

  • Seizure disorder

  • Memory problems

  • Dementia

  • Sleep disorder

  • Brain tumor

  • To evaluate brain activity before heart or liver transplant

  • Inflammation of the brain

  • Stroke

  • Monitoring activity during brain surgery


If a person is in coma, then with the help of an Electroencephalogram, doctors can determine the level of brain activity. 


Are There Any Risks Involving EEG?

EEG acronym has no risk whatsoever. The procedure is entirely safe and painless, so you do not need to be prepared for it. Some EEGs don't have lights or other stimuli. If someone has epilepsy or any seizure disorder, a stimuli may produce a seizure. But don’t worry as the trained technician will be there to keep you safe from such situations.


The Type of EEG Tests, and What Do They Mean?

A neurologist can easily read the result of an EEG, and after reading the result, it gets send to your doctor. Here are the different type of EEG and their meaning.

Regular: A normal result indicates that all the functionality of your brain is healthy. The electrical waves are reasonable and have a normal frequency and pattern. That ideally means that you are free of any brain disorders or abnormalities. 

Abnormal: The abnormal results can occur due to many facts…

  • Migraines

  • Sleep disorder

  • Head injury

  • Alcohol or drug abuse

  • Hemorrhage

  • Epilepsy

  • Blockage in blood flow etc.


The preparation procedure is relatively easy. Before EEG meaning Electroencephalogram, you will need to wash your hair the night before the test. You should not use any products on your head such as dry shampoo, hairspray, or anything like that. Other than this, your doctor will give you a list of precautions that you must follow beforehand.