Electroencephalography (EEG) is a specialized, non-invasive diagnostic test that records the electrical activity of the brain. At Neurolinnk Brain, Spine & Medical Superspeciality Hospital, we offer advanced EEG testing to diagnose and monitor conditions such as epilepsy, seizures, sleep disorders, and other neurological abnormalities.
EEG plays a crucial role in identifying abnormal brain wave patterns and helps neurologists design precise and personalized treatment plans.
What is Electroencephalography (EEG)?
Electroencephalography is commonly used to diagnose and monitor:
Epilepsy and Seizure Disorders
Unexplained Loss of Consciousness
Sleep Disorders
Brain Infections (Encephalitis, Meningitis)
Head Injuries & Brain Trauma
Brain Tumors
Stroke-related Brain Activity Changes
Memory Disorders & Cognitive Dysfunction
Types of EEG Tests Available at Neurolinnk
1. Routine EEG
A standard EEG recording lasting 20–40 minutes to assess general brain activity.
2. Video EEG Monitoring
Continuous EEG recording combined with video to capture seizure episodes and correlate physical symptoms with brain activity.
3. Sleep EEG
Used to diagnose sleep disorders and detect abnormal brain activity during sleep.
4. Ambulatory EEG
Portable EEG monitoring over 24–72 hours while the patient continues daily activities.
How is an EEG Test Performed?
Electrodes are placed on the scalp using conductive gel
Brain electrical activity is recorded
Patient may be asked to breathe deeply or look at flashing lights
In some cases, sleep may be induced for detailed analysis
Benefits of EEG Testing
Early detection of seizure disorders
Accurate diagnosis of unexplained neurological symptoms
Non-invasive and safe procedure
Helps monitor effectiveness of epilepsy treatment
Guides surgical planning in complex neurological cases
Why Choose Neurolinnk for EEG Testing?
Experienced neurologists specialized in epilepsy and brain disorders
Advanced EEG and video monitoring systems
Accurate interpretation and detailed reporting
Comfortable and patient-friendly testing environment
Comprehensive follow-up and treatment planning
Neurolinnk combines advanced technology with expert care to ensure precise diagnosis and better neurological outcomes.
Who Should Get an EEG Test?
You may need an EEG if you experience:
Recurrent seizures
Sudden blackouts or fainting spells
Memory lapses
Persistent headaches with neurological symptoms
Sleep disturbances
Confusion or altered consciousness
Early EEG evaluation can prevent complications and improve long-term outcomes.
🔬 What is Electroencephalography (EEG)?
Electroencephalography is a diagnostic test that measures electrical impulses generated by brain cells (neurons). Small electrodes placed on the scalp detect and record these signals.
The test provides valuable insight into:
Brain wave abnormalities
Seizure activity
Brain function disorders
Cognitive and behavioral disturbances
EEG is widely considered one of the most reliable tests for seizure and epilepsy diagnosis.
Conditions Diagnosed with EEG
EEG testing at Neurolinnk helps diagnose:
1️⃣ Epilepsy and Seizure Disorders
Detects abnormal electrical discharges associated with seizures.
2️⃣ Unexplained Blackouts or Fainting
Identifies whether episodes are neurological in origin.
3️⃣ Sleep Disorders
Sleep EEG helps detect abnormalities during sleep cycles.
4️⃣ Brain Infections
Encephalitis and meningitis can alter brain wave patterns.
5️⃣ Stroke & Brain Injury
EEG detects changes in brain activity after stroke or trauma.
6️⃣ Brain Tumors
Identifies abnormal patterns caused by space-occupying lesions.
7️⃣ Memory & Cognitive Disorders
Evaluates altered brain function in dementia or confusion states.
Types of EEG Tests Available
Routine EEG
Standard test lasting 20–40 minutes for general brain activity evaluation.
Video EEG Monitoring
Continuous recording with video to correlate seizures with brain activity.
Sleep EEG
Used to assess abnormal brain waves during sleep.
Ambulatory EEG
Portable EEG monitoring for 24–72 hours during daily activities.
⚙️ How is EEG Performed?
Scalp is cleaned for electrode placement
Electrodes attached using conductive gel
Brain electrical activity is recorded
Patient may undergo breathing exercises or light stimulation
Results are analyzed by neurologists
Advanced Diagnosis at Neurolinnk Brain,Spine & Medical Superspeciality Hospital
1.Is EEG painful?
No, EEG is completely painless and safe.
2.How long does EEG take?
Routine EEG takes 30–60 minutes. Video EEG may require longer monitoring.
3.Do I need preparation before EEG?
Wash your hair and avoid oils or hair products before the test.
4.Can EEG detect epilepsy?
Yes, EEG is the primary diagnostic tool for epilepsy and seizure disorders.
5.Are there any risks?
EEG is very safe. Some patients may feel mild discomfort during flashing light stimulation.