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| Question | Answer |
|---|---|
| Anxiety Disorders | 9 million people 18-54 y.o. – Panic DO, OCD, PTSD, Phobias, GAD |
| Panic Disorder | Can be triggered artificially; Caffeine; Lactic acid administration • Breathing elevated CO2;Overactive central nucleus?; Early life stress; Rat pup study—CRF |
| Anxiety Treatment | Benzodiazepines, GABA receptors, SSRI better |
| The stress response | activation of the sympathetic nervous system which activities the adrenal medulla which secretes Adrenaline and noradrenaline, leading to increased physiological arousal. Also, activation of the HPA axis. |
| HPA axis | Activation of hypothalamus leads to release of hormones (CRH) that travel through the bloodstream to the pituitary gland-secretes hormones (ACTH)-activates the adrenal gland (release cortisol). Increases energy, suppresses inflammatory/immune response |
| Cortisol | Adrenal Glands; Stress hormone; Aging, stress related disease, etc.; Dose dependent with fear; Negative feedback for ‘fight or flight’ response; Higher in acute stress among persons who go on to develop PTSD/depressive disorders |
| “Normal” Fear Response | Alarm phase; Serum levels of cortisol, CRF and adrenaline return to baseline within a few hours |
| "Abnormal” Fear Response | Intractable, Chronic, Exaggerated, PTSD; No return to baseline, increased amygdalar activity on SPECT and fMRI, Increased HPA activity (hyperactivity), Dysregulation of HPA=risk for depression, anxiety disorders and PTSD |
| "Abnormal” Fear Response continued | Hypersecretion of CRF Change in hippocampal & amygdalar volume ; Sensitizes HPA axis |
| Temporal Interference | Electrical Stimulation; Non-invasive deep brain stimulation; Better targeted than repetitive transcranial magnetic stimulation; |
| Transcranial Lasers | Near-Infrared (IR) radiation or photobiomodulation (PBM) therapy; Light at red and near-infrared wavelengths—now LED for home use; Activates cytoprotective, anti-oxidant and anti-apoptotic effects in the cells—even with tinfoil |
| Nanotechnology | various nano size carriers that address brain drug delivery challenges due to BBB; target particular disease, Alzheimer's, brain tumor, epilepsy |
| photobiomodulation | using red and near-infrared light is a, non-invasive treatment for neuropathic pain by reducing inflammation and promoting nerve repair. It stimulates cellular energy (ATP) to alleviate pain. antagonizes antioxidant in mitochondria |
| The Singularity | when technology transcends biology; Ray Kurzweil; Transhumanism (abbreviated as H+ or h+) “Humans will most experience gradual conversion of their brain are augmented with neural implants, increasing their proportion of non-biological intelligence |