Sleep Mutation Tied to Migraines (1 of 2) (video) American Association for the Advancement of Science Share Print E-Mail Loading video... Caption This video shows optical imaging of cortical spreading depression, the physiological process thought to underlie migraine aura. This video relates to a paper that appeared in the May 1, 2013, issue of Science Translational Medicine, published by AAAS. The paper, by Dr. K.C. Brennan at the University of California, Los Angeles in Los Angeles, Calif., and colleagues was titled, "Casein Kinase Iδ Mutations in Familial Migraine and Advanced Sleep Phase." Credit Video courtesy of Andrew Charles Usage Restrictions Please cite the owner of the video when publishing. This video may be freely used by reporters as part of news coverage, with proper attribution. Non-reporters must contact Science for permission. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.