brain structure. cerebral cortex, temporal lobe scientific medical neuro biology in front of outer space

acetylcholine adrenaline antidepressant biology brain cerebellum cortex cosmic cosmos dopamine education emotion epinephrine feeling futuristic galactic happiness happy health hormone human lateral medical medicine metabolism mind molecule monoamine mood neuron neurophysiology neurotransmitter noradrenaline norepinephrine physiology science scientific serotonin synapse universe