How Long Does a Routine EEG Take and What to Expect?
A Routine EEG typically lasts between 20 to 40 minutes, although the duration may vary depending on the specifics of the test and the patient's condition. The procedure itself is relatively quick and non-invasive, making it a convenient option for evaluating brain function. After the patient is comfortably positioned, the technician will place small electrodes on the scalp, which are connected to the EEG machine to monitor brain activity. The patient may be asked to perform tasks such as breathing deeply, focusing on a specific object, or closing their eyes to help trigger different brainwave patterns. In some cases, additional time may be needed if the test needs to be conducted while the patient is asleep or in a sleep-deprived state.
After the test, the electrodes are removed, and the patient can resume normal activities immediately. There is no recovery time required, and most patients feel no lingering effects from the procedure. Once the EEG data is collected, it will be analyzed by a neurologist to identify any abnormal patterns or brain activity. Depending on the findings, further tests or treatments may be recommended. The results of the EEG are typically available within a few days, and patients will be informed about the findings during a follow-up consultation.
