Dr. Hans Berger

Dr. Hans Berger was a German psychiatrist and neurologist best known for inventing the electroencephalogram (EEG) in the early 20th century. The EEG is a medical test that measures electrical activity in the brain using electrodes placed on the scalp. This groundbreaking work helped pave the way for modern neuroscience, allowing for a better understanding of brain functions, sleep patterns, and various neurological disorders. Berger's contributions significantly advanced both psychology and medicine, making it easier to diagnose conditions like epilepsy and sleep disorders, greatly influencing how we study brain activity today.