Accepted for Publication: May 8, 2014.
Published Online: August 11, 2014. doi:10.1001/jamaneurol.2014.1584.
Study concept and design: Pascual, Kelly, Stavinoha, Roe.
Acquisition, analysis, or interpretation of data: Pascual, Liu, Mao, Kelly, Hernandez, Sheng, Good, Ma, Marin-Valencia, Zhang, Park, Hynan, Stavinoha.
Drafting of the manuscript: Pascual, Zhang, Hynan, Roe.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Hynan.
Obtained funding: Pascual, Park.
Study supervision: Pascual, Kelly, Park, Stavinoha.
Conflict of Interest Disclosures: None reported.
Funding/Support: The generous support of the Glut1 Deficiency Foundation and K. Meyers family is gratefully acknowledged. Dr Pascual is supported by National Institutes of Health (NIH) grants NS077015, NS078059, RR002584, and RR024982. Drs Pascual and Park are supported by the Office of Rare Diseases Research Glucose Transporter Type I Deficiency Syndrome (G1D) Collaboration, Education, and Test Translation Program for Rare Genetic Diseases. Dr Good is supported by NIH grant NS065640. Dr Lu is supported by NIH grants NS067015 and MH084021.
Role of the Funder: The funding organizations had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.