Let’s start by discussing the brain. It weighs about 1.5 kilograms and has a special part called the cerebral cortex. This part is responsible for important functions like consciousness, intelligence, reasoning, movement, sensation, combining different senses, memory, and other advanced cognitive abilities.
The brain is quite mysterious and can only be studied through scientific methods. When it comes to evaluating brain activity, there is often a heated debate about whether EEG or MRI is the better tool.