The MEA assay for neuronal activity analysis is a powerful tool for studying the electrical behavior of neural networks in real time. This assay uses multi-electrode arrays to monitor the firing patterns, synchronization, and connectivity of neurons, providing insights into brain function and neurological disorders. Researchers utilize this technology for drug screening, toxicity testing, and understanding diseases like epilepsy and neurodegeneration. By offering high-throughput and precise measurements, MEA assays accelerate the development of therapies and deepen our understanding of neural mechanisms.