Which two common neurological disorders are EEG frequently utilized for?

The use of EEG, or electroencephalography, in clinical practice is particularly vital for diagnosing and managing brain-related disorders. One of the primary applications of EEG is in the evaluation of epilepsy, where the test can help identify abnormal brain activity characteristic of seizure disorders. EEG allows for the observation of seizure activity in real-time, providing crucial information that aids in determining the appropriate treatment for the patient.

Additionally, EEG is frequently utilized in the assessment of sleep disorders. Conditions such as obstructive sleep apnea, narcolepsy, and insomnia can impact brain wave patterns during sleep. EEG can help characterize these abnormalities, assisting healthcare providers in diagnosing and planning effective treatment strategies.

While headaches and migraines can significantly affect patients, they are typically diagnosed based on patient history and clinical examination rather than through EEG, as these conditions do not usually result in distinct EEG findings. Similarly, Alzheimer's and Parkinson's diseases are neurodegenerative disorders that may show some nonspecific changes on EEG but are primarily evaluated through cognitive assessments and imaging techniques. Conditions like multiple sclerosis and stroke may not be as readily assessed with EEG since their diagnosis often relies on MRIs or other imaging modalities to visualize structural changes in the brain.

Therefore, understanding the role of EEG in epilepsy and sleep disorders underscores its