関連キーワード
1. Freeze response
2. Neurobiology
3. Paralysis
4. Threat
5. Defense mechanism
6. Autonomic nervous system
7. Sympathetic activation
8. Fight or flight response
9. HPA axis
10. Stress response
11. Prey-predator interaction
12. Fear
13. Anxiety
14. Survival instinct
15. Neural circuits
16. Freeze reflex
17. Motor inhibition
18. Fear conditioning
19. Amygdala
20. Hippocampus
21. Medial prefrontal cortex
22. Periaqueductal gray
23. Ventromedial hypothalamus
24. Norepinephrine
25. Cortisol
26. GABA (gamma-aminobutyric acid)
27. Glutamate
28. Serotonin
29. Endocannabinoids
30. Synaptic plasticity