History of EEG (electroencephalogram)

Published 11/13/2023

Neurotech EEG History

The history of the electroencephalogram (EEG) is a fascinating journey that spans over a century. EEG is a medical test that records the electrical activity of the brain and is widely used in clinical neurology and neuroscience. Here is an overview of its history:

Late 19th Century:

In the late 19th century, scientists began to explore the electrical activity of the brain, setting the stage for the future of EEG monitoring services. Richard Caton, a British physiologist, was one of the pioneers in this field, conducting experiments on animals and observing electrical potentials on the brain's surface.

Early 20th Century:

In 1924, Hans Berger, a German psychiatrist, is credited with inventing the first human EEG, a groundbreaking development for EEG monitoring services. His work led to the birth of modern EEG technology and techniques, which EEG monitoring companies would later leverage.


During the 1930s and 1940s, significant advancements in EEG technology facilitated more precise recordings of brain activity, making EEG monitoring services even more valuable.  Researchers discovered various EEG patterns, each with its own significance, contributing to the growth of EEG monitoring companies.


In the 1950s and 1960s, EEG monitoring services became an essential tool in clinical neurology. EEG was instrumental in diagnosing and studying conditions like epilepsy, sleep disorders, and brain tumors, highlighting the importance of EEG monitoring companies in healthcare.


With the advent of computer technology in the 1970s, EEG monitoring services advanced further, allowing for more sophisticated EEG analysis and data processing. Digital EEG systems became commonplace, simplifying EEG monitoring company operations and improving patient care.

Current Applications:

Today, EEG monitoring services continue to play a pivotal role in clinical and research settings. They are crucial for diagnosing and monitoring conditions such as epilepsy, sleep disorders, and brain injuries. Additionally, EEG monitoring is employed in cognitive neuroscience research, contributing to the expansion of EEG monitoring companies' services.

Further Advances in EEG Technology:

Ongoing innovations in EEG technology include improvements in electrode design, wireless EEG systems, and portable devices, enhancing the convenience and effectiveness of EEG monitoring services provided by EEG monitoring companies.

The history of EEG is intertwined with the evolution of EEG monitoring services and EEG monitoring companies, which have collectively contributed to a deeper understanding of the brain's electrical activity and its applications in healthcare and neuroscience. EEG monitoring remains an essential tool for studying the brain and diagnosing neurological disorders.

The history of EEG is a testament to the progress made in understanding the brain's electrical activity and its practical applications in medicine and neuroscience. Neurotech has played a crucial role in expanding the reach of EEG monitoring to benefit patients and healthcare providers.

Neurotech's remote monitoring services have ushered in a new era of healthcare accessibility and patient care. If you’d like to learn more about Neurotech, you can fill out a form to contact us with any questions.