Specification :

Item # 1753L The Understanding Migraines chart examines the causes and symptoms of these headaches, as well as treatment options. The brain is shown through several images, including a large overall view and a close-up view of the meninges. Images of an arteriole, vasoconstriction and vasodilation help to explain the process. In addition to graphics and text about the synaptic cleft, the section on neurotransmitters includes neurotransmitter pathway in the brain. Sections on auras, triggers and treatment options complete the chart.