Is dopamine good for you and serotonin bad? Is there a link between rheumatoid arthritis and anxiety? What is the effect of a visual impairment on the brain? And is there anything we can do to restore it? Does a 14T MRI scanner make more noise than a 3T MRI scanner? How does music affect mental health? Can you distinguish between people who are visual or auditory learners? What goes wrong in the brain when I lose focus? How is a neuron made?  Are emotions experienced in the heart or the brain? What happens when you have a blackout during an exam?