EEG (Electroencephalogram)

An EEG is a non-invasive diagnostic test used to record the electrical activity of the brain and help evaluate brain function.

What is an EEG

An EEG (Electroencephalogram) is a diagnostic procedure that measures the electrical signals produced by brain cells. These signals are detected using small electrodes placed on the scalp. The electrodes capture the brain’s electrical activity and transmit it to a machine that records the signals as wave patterns.

EEG helps doctors study brain function by analyzing these patterns, which can indicate normal or abnormal brain activity. It is a safe, painless test and does not involve radiation, making it suitable for patients of all ages.

What is an EEG Used For?

Diagnosing and monitoring epilepsy and seizure disorders

Evaluating sleep
disorders

Investigating causes of headaches, dizziness, or fainting

Assessing brain function after head injury or stroke

Detecting brain infections or tumors

Monitoring brain activity during coma or critical care

Sources-1-31

Our EEG Process

An EEG test involves recording the electrical activity of the brain. The process generally involves:

  • Preparation

    The patient is asked to relax in a comfortable position, and the scalp may be cleaned to ensure good contact for the electrodes.

  • Electrode Placement

    Small electrodes are placed on specific areas of the scalp using a conductive gel or adhesive.

  • Recording

    The EEG machine records brain activity over a period of time, which may range from a few minutes to longer sessions depending on the test.

  • Result Review

    The recorded EEG data is analyzed by a neurologist or specialist to identify any abnormal brain wave patterns.

Scroll to Top