MEDICINES
LAB TESTS
CONSULT DOCTORS
CANCER CARE
AYURVEDA
PARTNERSHIPS
CARE PLAN
Login
|
Signup
Order Summary
0 Test
PROCEED TO CART
Need Help?
How can we help?
Home
Electroencephalograph (EEG)

Electroencephalograph (EEG) near me in Kolkata

Also referred as
Electroencephalogram
For men & women
Know more about this test

An Electroencephalograph (EEG) test records the overall electrical activity of the brain. It helps diagnose and monitor a range of conditions affecting the brain, such as epilepsy (seizures), and other disorders affecting brain activity, such as Alzheimer’s disease, sleep disorders, or psychoses. It may also be used to evaluate symptoms like abnormal movements or behavior, cognitive decline, unexplained loss of consciousness or syncope, confusion, disorientation, etc., and the extent of brain damage in an individual in a coma. It also helps study sleep patterns, cognitive processes, and brain function. It is available at an affordable price near you in Kolkata with our partnered labs.

During an EEG test, small sensors are placed on your scalp to pick up the electrical signals produced by the brain. These signals will be recorded by a machine and are looked at by a doctor. They indicate how well different areas of your brain are functioning. 

You should wash your hair a day before the test and avoid using products such as conditioner, hairspray, or gel. You should also avoid consuming food or drinks that have caffeine for at least 8 to 12 hours before the test.

Find out
Why is this test booked?
Preparation for this test

Understanding Electroencephalograph (EEG)

An Electroencephalograph (EEG) test records the overall electrical activity of the brain. It helps diagnose and monitor a range of conditions affecting the brain, such as epilepsy (seizures), and other disorders affecting brain activity, such as Alzheimer’s disease, sleep disorders, or psychoses. It may also be used to evaluate symptoms like abnormal movements or behavior, cognitive decline, unexplained loss of consciousness or syncope, confusion, disorientation, etc., and the extent of brain damage in an individual in a coma. 

During an EEG test, small sensors are placed on your scalp to pick up the electrical signals produced by the brain. These signals will be recorded by a machine and are looked at by a doctor. They indicate how well different areas of your brain are functioning. 

You should wash your hair a day before the test and avoid using products such as conditioner, hairspray, or gel. You should also avoid consuming food or drinks that have caffeine for at least 8 to 12 hours before the test. Tell your doctor about all your medications or supplements, as these may affect the test results, potentially requiring adjustments or temporary discontinuation. 

Interpretation of the test results requires professional expertise. Do not self-medicate and consult your doctor to understand your test results correctly.

Disclaimer: You must visit your nearest Tata 1mg partnered lab facility for radiology tests.

See more

What does Electroencephalograph (EEG) measure?

The Electroencephalograph (EEG) is an imaging test that utilizes a machine consisting of an amplifier, computer console, and monitor. During the procedure, the electrodes are placed on the scalp to detect electrical signals produced by neurons, which are amplified and recorded. The resulting waveforms are displayed for interpretation, allowing doctors to analyze brain function and make informed decisions. This test measures the frequency, amplitude, and patterns of brain waves, providing insight into the brain's overall function. It can also help detect abnormalities like seizure activity, encephalopathy, and sleep disorders. EEG plays a pivotal role in understanding neurological health by capturing real-time brain wave patterns.

FAQs related to Electroencephalograph (EEG) in Kolkata

The EEG is commonly performed to diagnose seizure disorders, investigate unexplained neurological symptoms (like confusion or fainting), monitor brain activity after an injury, evaluate sleep disorders, and assess brain function in various medical conditions.
Before the EEG, wash your hair and avoid using hair products like gels or sprays. Inform your doctor about any medications you take, especially those affecting brain activity. Ensure you get adequate rest the night before the test.
During the test, you’ll be asked to lie down comfortably. Electrodes will be placed on your scalp, and you may be asked to perform specific tasks, such as closing your eyes, opening them, or even breathing rapidly to stimulate brain activity.
After the EEG, the technician will remove the electrodes and clean your scalp. Unless your technician tells you otherwise, you can go home and go about your day. Your hair and skin might feel sticky from the adhesive, so you may want to wash your hair once you’re home.
Yes, children can have EEGs. The process is similar, but special accommodations may be made to ensure they are comfortable and relaxed during the test.
The Electroencephalograph (EEG) test is available at an affordable price near you in Kolkata with our partnered labs.
To book the Electroencephalograph (EEG) test, follow the simple steps: a) Select the required radiology test using our app or website. b) Select the lab facility and time slot that best suits you. c) The health advisor from your selected lab will call you to confirm your appointment and guide you about any preparation required for the test. d) Visit the selected lab facility and complete your test at the scheduled date and time. e) E-reports will be delivered to your registered email ID within the stipulated time for your convenience.
Wait times vary based on the diagnostic facility chosen and the day/time of the procedure, with weekends potentially prolonging the waiting time.
Contact our health advisors as soon as possible to reschedule or cancel the appointment. They will provide instructions on how to proceed and might offer alternative dates. However, it is noteworthy that any amount paid is non-refundable in the event of appointment cancellation.
We understand the importance of affordable healthcare and provide radiology tests on a pocket-friendly budget. Prices stated may vary depending on your city and the partner lab from which you book your radiology test. However, the Electroencephalograph (EEG) test in Kolkata is available at Rs. 1400.
We understand the importance of timely results and strive to deliver them quickly. On average, we deliver the results of the Electroencephalograph (EEG) test in Kolkata in 24 hours.
Content created by
Written by:
Dr. Lipika Khurana
BDS, PGDHHM
Reviewed by:
Dr. Swati Gupta (Anand)
MBBS, MD Lab Medicine
Want to know moreRead our editorial policy
Last Updated4th Nov 2025

Electroencephalograph (EEG) test price for other cities

Price inNew DelhiRs. 1140
Price inGurgaonRs. 1825
Price inNoidaRs. 1875
Price inGreater NoidaRs. 1875
Price inGhaziabadRs. 1875

Download the Tata 1mg app. Trusted healthcare, at your fingertips.

Book tests, track reports, and get AI-powered health insights.

or

Other tests

Contains 1 test
Electroencephalograph (EEG)