Interferon beta-1a belongs to the group of medications known as immunomodulators. Interferon is a substance that is naturally made by our body's cells to fight infections and tumours. Many diseases such as multiple sclerosis and   more »

Trigeminal neuralgia (TN) usually leads to paroxysms of short lasting but very severe pain. Between the attacks the patient is usually asymptomatic, but a constant dull background pain may   more »

A stroke occurs when a blood vessel that carries oxygen and nutrients to the brain is either blocked by a clot or bursts. When that happens, part of the brain cannot get the blood (and oxygen) it needs, so it starts to die. Stroke is the third-leading   more »

A very uniform, or homogeneous, magnetic field of incredible strength and stability is critical for high-quality imaging. It forms the main magnetic field. Magnets like those described above make this   more »