Electroencephalography (EEG) is a non-invasive neuroimaging technique that measures and records electrical activity in the brain. By placing electrodes on the scalp, EEG captures the fluctuations in voltage resulting from the collective activity of millions of neurons. This allows healthcare professionals to analyze brain function, diagnose neurological disorders, and monitor brain activity during various tasks or conditions.   What is a Brain Map in EEG? A brain map in EEG, also known as a quantitative EEG (qEEG) or brainwave mapping, refers to the process of analyzing EEG data to create visual representations of brain activity across different regions of the...

What is Lambert-Eaton Syndrome? Lambert-Eaton Syndrome is a rare autoimmune disorder affecting the neuromuscular junction, where nerve cells communicate with muscles. Named after the physicians who first described it in the 1950s, LES disrupts the normal release of acetylcholine, a neurotransmitter responsible for transmitting signals between nerves and muscles. This disruption leads to muscle weakness, autonomic dysfunction, and other symptoms that significantly impact an individual's quality of life.   What Causes Lambert-Eaton Syndrome? The primary cause of Lambert-Eaton Syndrome lies in the immune system's misdirected response. In many cases, LES is paraneoplastic, meaning it is associated with an underlying malignancy,...