Central neurogenic mechanisms of migraine.
Evidence obtained from clinical studies, magnetoencephalography, and 31P magnetic resonance spectroscopy indicates that spreading depression is the underlying basis of migraine aura. Magnetoencephalographic and 31P magnetic resonance spectroscopic evidence also exists to explain interictal central neuronal hyperexcitability in migraine sufferers. A low intracellular brain magnesium concentration may be the link between the physiologic threshold for migraine and the attack itself.
Department of Neurology, Henry Ford Hospital and Health Sciences Center, Detroit, MI 48202.
K M
KM
Welch
G L
GL
Barkley
N
N
Tepley
N M
NM
Ramadan
D000293:Adolescent; D000328:Adult; D001921:Brain / Q000503:physiopathology*; D001923:Brain Chemistry; D013181:Cortical Spreading Depression / Q000502:physiology; D005260:Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008274:Magnesium / Q000032:analysis; D009682:Magnetic Resonance Spectroscopy; D015225:Magnetoencephalography; D008297:Male; D008875:Middle Aged; D008881:Migraine Disorders / Q000503:physiopathology*
D008274:Magnesium