
PSYCH 116: Mood Disorders - Neurobiology
Medlock Holmes enters the Grand Neurobiological Observatory of Mood.
At its centre is not one brain map, but an enormous interconnected city of systems.
One district controls attention and executive function.
Another processes salience and threat.
Another turns inward towards memory, self-reflection, and rumination.
Another regulates movement.
Another tracks reward and motivation.
Above them all, stress hormones, immune signals, monoamines, glutamate, GABA, and neurotrophic factors move like weather systems across the city.
Holmes quickly realises that the old search for a single biological…
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