EEG Test Explained: Overview, uses, risks involved & preparation

Table of Contents

Overview: EEG Test Explained

EEG Test Explained: Overview, uses, risks involved & preparation
Electrodes attached to the scalp for an EEG Test – EEG Test Explained

An EEG or an electroencephalogram is a diagnostic test that uses small metal discs, known as electrodes to detect electrical activity in our brain by attaching them to our scalp. Even when we are asleep, our brain cells are all active all the time, communicating via electrical impulses. EEG recording shows this activity as wavy lines.

An EEG plays a role in diagnosing brain disorders and is one of the main diagnostic tests for epilepsy.

EEG recorded waves report - EEG Explained
EEG recorded waves report – EEG Test Explained

Uses of an EEG test: EEG Test Explained

Especially epilepsy or other seizure disorders and other brain disorders may be diagnosed by making use of an EEG to determine changes in brain activity. Given below are major disorders which may be diagnosed by making use of an EEG test :

• Brain damage from a head injury
• Brain tumor
• Encephalopathy ( Brain dysfunction that can have a variety of causes )
• Stroke
• Disorders of sleep
• Encephalitis (Inflammation of the brain)

For someone in a persistent coma, an EEG may also be used to confirm brain death. Also for someone in a medically induced coma, a continuous EEG is used to help in determining the right level of anesthesia.

EEG Cap - EEG Explained
A Girl with an EEG Cap

What are the risks involved in an EEG test? : EEG Test Explained

EEG is a risk-free test with no pain involved. With appropriate medical care provided, sometimes seizures may be intentionally triggered during the test in people with epilepsy.

How can we prepare for an EEG test? : EEG Test Explained

In terms of food and medications, caffeine consumption should be avoided for test results can be affected by its consumption. Usual medications may be taken unless our doctor has instructed us not to take them.

avoid the use of conditioners, sprays, styling gels, or hair creams.
Avoid the use of conditioners, sprays, styling gels, or hair creams – EEG Test Explained

It gets harder for sticky patches that hold the electrodes to adhere to our scalp due to hair products. So as part of other precautions, we may wash our hair the night before or the day of our EEG testing, avoiding the use of conditioners, sprays, styling gels, or hair creams.

We may be asked to sleep lesser or avoid sleep the night before our EEG test by our doctor, in case we are supposed to sleep during our EEG Test.

Read Next : EEG Test Explained: Overview, uses, risks involved & preparation

Looking for the latest technology, new machines, high qualified radiologists’ reported EEG in Northeast Delhi? Our compassionate highly qualified team of radiologists and assistants have a gentle, caring manner and a feeling of family care because we keep our all empathy with not-so-good times that you or your family member may be going through, to require a diagnostic test.

Book your EEG test to be done at Deep Medical Centre, Yamuna Vihar, Delhi – 110053

Diagnostic Testing in North-east Delhi, Delhi.

We are a diagnostic centre and laboratory providing clinical solutions like CT ScanMammographyOPG X-rayDigital X-rayIVPHSGECGEEGTMT4D & 5D UltrasoundAll types of Blood Tests, etc. We promise quality, we deliver it. Deep Medical Centre’s foremost focus has always been to maintain the highest standards in testing and hygiene, resulting in a high level of satisfaction of our more than twenty thousand patrons and being the fastest growing laboratory in North-east Delhi.

Our compassionate highly qualified team of radiologists and assistants have a gentle, caring manner and a feeling of family care because we keep our all empathy with not-so-good times that you or your family member may be going through, to require a diagnostic test.

If you have any questions about our imaging services, call Deep Medical Centre at (+91) 931-166-1446 / drop an email at contact@deepmedicalcentre.com / just click here to open the map to our physical location or request an appointment now. We wish you and your family a very healthy smiling time.

Join us on Instagram @deepmedicalcentre, Facebook @deepmedicalcentre and Linkedin @deepmedicalcentre for healthy tips and general medical knowledge.

Blog Categories

Latest Posts

Preparing for Treatment of Infertility
Preparing for Treatment of Infertility
We have gone through an overview of infertility, risk factors causing infertility, prevention measures...
Read More
Read this before Infertility Treatment
Read this before Infertility Treatment
We have gone through an overview of infertility, risk factors causing infertility, prevention measures...
Read More
Diagnosis of Infertility in females
Diagnosis of Infertility in females
We have gone through an overview of infertility, risk factors causing infertility, prevention measures...
Read More
Diagnosis of Infertility In Males
Diagnosis of Infertility In Males
We have gone through an overview of infertility, risk factors causing infertility, prevention measures...
Read More
Prevention and Risk Factors of Infertility
Prevention and Risk Factors of Infertility
We already have an overview of infertility, and causes of infertility in both males and females, in this...
Read More
Causes of Infertility in Men and Women
Causes of Infertility in Men and Women
We already have an overview of infertility. In this article, we shall discuss the causes of infertility...
Read More
Overview of Infertility
Overview of Infertility
Before going through the overview of Infertility in this article, we would suggest you first go through...
Read More
30 Interesting Body Facts
30 Interesting Body Facts
30 Interesting Body Facts Given below are 30 Interesting Facts about our bodies. Body Facts #1 –...
Read More
12 Health Symptoms To Never Ignore
12 Health Symptoms To Never Ignore
12 Health Symptoms To Never Ignore It might be challenging to determine whether to visit our doctor when...
Read More
Who are Radiologist Doctors?
Who are Radiologist Doctors?
Let’s right away start with the hot question : Who are Radiologist Doctors? Radiologists are medical...
Read More

Quick Links

You May Also Like