Best EEG Test in Chennai
The electroencephalogram (EEG) is a measure of brain waves. It is a readily available test that provides evidence of how the brain functions over time.
EEG stands for electroencephalogram, which is a diagnostic test used to measure the electrical activity of the brain. During the test, small, non-invasive electrodes are placed on the scalp to detect the electrical signals generated by the brain. The signals are recorded and analyzed to help diagnose conditions such as epilepsy, brain tumors, and sleep disorders. EEGs are also used in research to study brain function and activity. The test is painless and typically takes about 30 to 60 minutes to complete.
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EEG is often performed to confirm the presence of the following conditions:
- Epilepsy
- Dementia
- Narcolepsy
- Problems in the nervous system
- Problems in the brain or spinal cord
- Mental health problems
Why is EEG scan done ?
During an EEG test, electrodes are attached to the scalp, and these electrodes detect and record the electrical activity of the brain. The test is painless and non-invasive, and it can provide valuable information about brain function and activity.
Overall, an EEG test can be an important tool for diagnosing and monitoring a range of neurological conditions. It can also help healthcare professionals develop treatment plans and track the effectiveness of treatment over time.
Basic patient preparation for EEG Scan procedure ?
- Inform your doctor about any medication you are taking, including herbal supplements or over-the-counter medications.
- Avoid caffeine for at least 8 hours prior to the test.
- Avoid alcohol for at least 24 hours prior to the test.
- Wash your hair the night before or the morning of the test, but do not use any hair products such as gel or hairspray.
- Do not eat for at least 2 hours before the test.
- Bring a list of your current medications, your doctor’s contact information, and any relevant medical history.
- Wear loose-fitting clothing that allows easy access to the scalp, as electrodes will be placed on the scalp to re the brain’s electrical activity.
- Inform the doctor if you have a history of seizures or any metal implants in your body.
- Try to relax and remain calm during the test, as movement and muscle tension can affect the results.
By following these basic guidelines, patients can ensure that they are adequately prepared for an EEG scan procedure.
