What causes Midbrain activation?

Midbrain, also known as mesencephalon, is activated in response to specific stimuli. It responds to both the body signals and to the external events. Midbrain activation research looks at which brain areas are responding to the stimuli and how they play a role in learning and other activities that require more complex brain activity. People with special interest in this topic may apply to participation in brain studies where scientists scan the brains of their subjects while exposed to various stimuli. Signals from the higher and lower brain pass through the middle brain and activate it as they move, so that neurons can determine where to direct the information. Midbrain activation can also directly control some processes such as eye movements and physiological processes involved in excitement. It can pass it to another area of ​​the brain or take steps to direct the process, such as internal temperature control. Midbrain is also activated in response to external stimuli such as monuments and sounds, processes information and associateE is in a suitable place elsewhere in the brain.

This structure plays a role in associative learning and research suggests that entities respond more strongly to certain types of stimuli than others, showing selective activation of the middle brain. This can reflect the history of the human race that would have to be particularly attuned to stimuli that could be dangerous. The ability to process and respond quickly to information -up -to -date predator would allow the survival of early people and pass their genes to the next generation.

It seems that some mental illnesses, especially schizophrenia, disrupt the activation of midbrain. This can play a role in the development of hallucinations, delusion and other phenomena that people with mental illnesses experience. The provision of drugs can help to normalize their neurotransmitters to suppress such experiences by checking the paths involved in activation of midbrain and other neurological processes. There is a variableIn the success of drugs between psychiatric patients, because each brain is slightly different and the drugs may affect patients in different ways.