Video Part 2. Drs. Robert Wykes, Joost Heeroma, Stephanie Schorge, Dimitri Kullmann, and Matthew Walker discuss their research. This video relates to a paper that appeared in the Nov. 12, 2012, issue of Science Translational Medicine, via Rapid Publication, published by AAAS. The paper, by R.C. Wykes at UCL Institute of Neurology in London, UK, and colleagues was titled, "Optogenetic and Potassium Channel Gene Therapy in a Rodent Model of Focal Neocortical Epilepsy."