The origin of headaches can be many, as most people are aware of. This experiment will screen astronauts for symptoms and development characteristics etc. in order to understand better the reasons for developing headache in space, a frequent occurrence amongst astronauts. Headache characteristics will then be analysed and classified according to the International Classification of Headache Disorders.
Alla A. Vein, Ph.D., M.D. Department of Neurology
Leiden University Medical Centre, The Netherlands.