Vagus nerve stimulation is a promising approach for treating depression, as it connects to brain areas involved in mood regulation.

Physical activity and rehabilitation are crucial for stroke recovery; engaging in forced activity can stimulate recovery in the affected brain circuits.

Stem cells in the adult brain can promote recovery after injuries like stroke by secreting growth factors that enhance native neurogenesis and modulate the immune system.

Platelet-rich plasma (PRP) therapy is often marketed for recovery after injuries, but there is limited evidence supporting its effectiveness for brain tissue recovery.

Stem cells can be used to recover function in the brain and spinal cord after injuries like concussion, TBI, or stroke.

The future of psychiatric treatment may involve technologies like optogenetics for targeted stimulation of specific brain circuits, and understanding brain activity in psychiatric and neurological diseases will lead to new treatment ideas, as seen with deep brain stimulation helping patients with OCD.

Minimally invasive neurosurgery techniques, such as operating through blood vessels, have advanced significantly, allowing for safer and more effective treatments.

Stimulation of the legs through electroacupuncture can activate neural circuits that lead to the release of anti-inflammatory catecholamines, potentially reducing pain and aiding wound healing.

Electroconvulsive therapy is an effective treatment for severe depression, especially for patients who do not respond to other treatments.