In fact, about 20% of people with epilepsy have completely normal brain MRI results. Some endocrine diseases such as thyroid disease can also cause changes in EEG activity.Īrticle About:- Sports Normal Brain MRI but Abnormal EEG, Normal Brain MRI but Abnormal EEG Seizures with normal test resultsĪlthough a normal brain MRI is reassuring, it does not rule out the possibility of seizures. Other possible causes include infection and tumors. In some cases, EEG results may be abnormal due to brain injury or neurological disorders such as stroke, multiple sclerosis, or dementia. Epilepsy is another possible cause of abnormal EEG results. Other causes include lack of sleep, use of certain medications, and alcohol or drug abuse. A common cause is stress or anxiety, which can cause the brain to generate abnormal electrical activity. There are many reasons why an EEG may be abnormal in an otherwise healthy adult. So buckle up and let’s dive into the world of brain scans. But don’t worry – there may be a simple explanation behind this discrepancy which we’ll explore in this blog post. What are the Possible causes for an Abnormal EEG?Īre you struggling to understand why your EEG results are abnormal despite a normal brain MRI? It can be frustrating when your test results don’t match, especially if it’s affecting your health.
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