I do not know much about this subject, but my guess would be all of it, both the left and right half. Mainly because when you sleep more you do better. It's probably wrong but still, my guess. Someone who knows more about this than I: please update this answer and make it actually good.
acetylcholine
Chronic insomnia
The part of the brain responsible for regulating sleep is the hypothalamus.
Accidents, especially motor vehicle accidents, are the major culprit implicated in TBI.
Testosterone, cortisone, and vasopressin have all been implicated in aggression
Dopamine, serotonine, it depens which emotions are implicated, but you have other neurochemicals released too.
During sleep, the brain consolidates memories, removes waste products, and repairs cells damaged by stress or pollution. It also helps regulate important hormones and neurotransmitters that are essential for healthy brain function. Getting enough sleep is crucial for maintaining cognitive function, mood stability, and overall brain health.
Your brain needs 5 minutes of sleep. Your body needs 8 hours of sleep.
no your brain goes into sleep mode. it is always turned on and controlling you
Sleeping is good for your brain because it is resting it. Getting enough sleep would make your brain healthy and you as well.
I think no because when some sleep some talking.
It would depend on the specific symptoms or condition being experienced. Different regions of the brain can be implicated in various disorders or dysfunctions. Seek a medical evaluation for a thorough assessment.