brain mapping: functional MRI and DTI. Functional MRI (magnetic resonance imaging) is a noninvasive diagnostic test that measures small changes in blood flow as a person performs tasks while in the MRI scanner. Functional MRI detects the brain in action (e.g., speaking or moving).
Back injections may help treat two major back pain problems: radiculopathy and spinal stenosis. Doctors also use injections for other types of back pain. Sometimes, they also use them to help find out what's causing the pain. Radiculopathy refers to inflammation or damage to a nerve usually in the neck or the low back.
Non-narcotic analgesics are the most commonly used drugs for relief of toothache or pain following dental treatment as well as fever. The commonly-used medications used are: 1  ibuprofen (Advil, Nuprin, Motrin), acetaminophen (Tylenol), and aspirin (for example, Bayer);edications used to control pain and anxiety. One of the most commonly reported dental complications involves various levels of pain. Due to this fact, pain management is an important goal for all dentists and patients.