Norepinephrine and adrenaline drive alertness.
Fear increases alertness, and so does positive expectation. Visualizations 0G3H1 and changes/novelty can both be used to trigger fear or interest.
- Parent 0G3H.
id: 0G3H5 title: Norepinephrine and adrenaline drive alertness. date: 2021-06-21 reference: Rock, 2009