Modern neuroscience has revealed how neuroplasticity affects the brain's structure, chemistry, and function — knowledge that's transforming treatment approaches.
The Brain Regions Involved in Neuroplasticity
Key brain areas implicated in neuroplasticity include:
- Amygdala: The brain's threat-detection center becomes hyperactive in neuroplasticity, triggering excessive fear and stress responses
- Prefrontal Cortex: Responsible for rational thinking and emotional regulation — its function is often impaired by neuroplasticity
- Hippocampus: Memory and context processing; chronic neuroplasticity can affect its volume and function
- HPA Axis: The stress hormone system that, when dysregulated, drives many physical symptoms of neuroplasticity
Neurochemistry of Neuroplasticity
Neuroplasticity involves imbalances or dysregulation of key neurotransmitters including serotonin, dopamine, norepinephrine, and GABA — all targets of current treatments.
How Treatment Changes the Brain
Both therapy and medication produce measurable changes in brain function in neuroplasticity. CBT, for example, has been shown to normalize amygdala reactivity.
Neuroplasticity and Neuroplasticity
The brain retains its ability to change throughout life. This neuroplasticity means that with appropriate treatment and practice, the neural patterns underlying neuroplasticity can genuinely change.