Definition:

An Electroencephalogram (EEG) is a diagnostic procedure used to measure and record the electrical activity in the brain.

Overview:

EEG is a non-invasive test performed by placing small, metal electrodes on the scalp to detect and record the brain’s electrical patterns.

Purpose:

The main purpose of an EEG is to evaluate and diagnose various neurological conditions by detecting abnormal brain wave patterns.

Procedure:

During an EEG, electrodes are attached to specific locations on the scalp and connected to an amplifier, which amplifies and records the brain’s electrical signals. The recorded data is then analyzed by healthcare professionals to identify any irregularities.

Uses:

EEG is commonly used to diagnose and monitor conditions such as epilepsy, sleep disorders, brain tumors, brain injuries, and certain mental illnesses.

Risks:

EEG is a safe procedure with minimal risks. The electrodes may cause skin irritation or redness in some individuals, but serious complications are rare.

Conclusion:

Electroencephalogram is a valuable diagnostic tool that provides valuable insights into the electrical activity of the brain, aiding in the diagnosis and treatment of various neurological conditions.