Creating a scientific and educational forum for students, scientists and other professionals to learn about, to share, to contribute to, and to advance the state of knowledge in its field of science is the aim of the Organization for Computational Neuroscience, which staged its annual meeting in Prague in July 18-23, 2015, co-organized by the CAS Institute of Physiology and the Charles University. Keynote speakers at the CNS 2015 Prague: Jack Cowan, Wulfram Gerstner and its president Astrid Prinz gave interviews to the Academic Bulletin, in which they highlighted the both the new findings and main open questions in computational neuroscience. This field combines mathematical analyses and computer simulations with experimental neuroscience to develop a principled understanding of the workings of the nervous systems and apply it in a wide range of technologies. Increasingly studies emphasize the circuitry and network function in the brain. Investigations are focused on the changes of the functional and anatomical features in a healthy brain as compared to dysfunctional brain states; thus, studies of the healthy brain provide insights into brain dysfunction, while observations of dysfunctional brain states give clues to normal brain functioning. This workshop explored computation in both the healthy and dysfunctional brain to uncover what each state might reveal about the other. and Jana Olivová.