Current opinions in headache pathogenesis: introduction and synthesis

Henry Ford Hospital and Health Sciences Center, Department of Neurology, Detroit, Michigan, USA Correspondence to K.M.A. Welch, MD, Headache and NMR Research Centers, Department of Neurology, Henry Ford Health Sciences Center, Detroit, MI, USA Tel: +1 313 876 3396; fax: +1 313 876 1324 Abbreviations; CADASIL: cerebral autosomal dominant arteriopathy with subcortical leukoencephalopathy and stroke; CBF: cerebral blood flow; FHM: familial hemiplegic migraine