Electroencephalogram (EEG)
An electroencephalogram (EEG) is a non-invasive test that records electrical activity in the brain. It is commonly used to diagnose and monitor neurological conditions that affect brain function, such as epilepsy, seizures, sleep disorders, and encephalopathies. By analyzing the brain's electrical patterns, an EEG can help identify abnormal activity, even when there are no visible symptoms.
How is it done?
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During an EEG, small electrodes are placed on the scalp to detect and record electrical impulses produced by the brain. The test is painless, and the patient is usually asked to relax or perform certain tasks to observe how the brain responds. In some cases, the EEG may be conducted over a longer period to capture abnormal activity that occurs infrequently.
​Dr. Nitika Mahajan uses EEGs to diagnose epilepsy and other seizure disorders, as well as conditions like sleep apnea, narcolepsy, and brain tumors. For patients experiencing unexplained episodes of confusion, fainting, or memory loss, an EEG can provide crucial information about abnormal brain activity.
​Once the results are available, Dr.Mahajan interprets the findings and develops a treatment plan based on the diagnosis.