Editing Neurobiology (section)

== <span style="color: #FFFFFF;">Understanding</span> ==
Information in the brain is processed through a "Binary" system of electrical spikes and a "Chemical" system of modulation.

'''The Action Potential (The Spike)''': A neuron is like a battery. When it receives enough "excitatory" signals from its dendrites, it triggers a "fire" signal (Action Potential). This electrical pulse travels down the axon to the synapse. It is "all-or-nothing"—a neuron either fires at full strength or not at all.

'''Chemical Communication''': At the synapse, the electrical signal is converted into a chemical one. Neurotransmitters are released into the gap and bind to receptors on the next neuron.
* '''Dopamine''': Reward and motivation.
* '''Serotonin''': Mood and sleep.
* '''GABA''': The primary "inhibitory" signal (calms the brain).
* '''Glutamate''': The primary "excitatory" signal.

'''The Modular Brain''': Different parts of the brain specialize in different tasks (Localization of Function).
* '''Occipital Lobe''': Vision.
* '''Temporal Lobe''': Hearing and Memory.
* '''Frontal Lobe''': Executive function, planning, and personality.
* '''Cerebellum''': Balance and coordination.
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