The sapphire, together with the ruby, are members of the corundum group, which is the mineralogical name for aluminium oxide that crystallised into gemstones a long time ago as a result of pressure and heat at a great depth.
Vascular Neurology Doctors and Physicians (Vascular Neurologists) Vascular neurology is the study and treatment of vascular diseases of the nervous system. A neurologist is a physician who diagnoses and treats nervous system disorders. A vascular neurologist treats patients who have disorders of the veins and arteries in the nervous system. Diseased vessels that provide circulation to the nervous system can generate problems such as a stroke or hemorrhage that affects the brain or spinal cord.
What is a Neurologist? Neurologists deal with disorders of the nervous system, which includes the brain, spinal cord, or other nerves. They treat patients with sleep disorders, migraines, movement disorders like Parkinsonâs, lower back pain, stroke, and more. Neurologists also offer preventive care such as lifestyle changes, physiotherapy, and other therapy.