1. Institute of Biotechnology, Universidad Nacional de Colombia, Bogotá, Colombia.
2. Department of Computer Science, Universidad Nacional de Colombia, Bogotá, Colombia.
3. Department of Computer Science, Universidad Central de Colombia, Bogotá, Colombia.
4. Department of Physiological Sciences, Facultad de Medicina, Pontificia Universidad Javeriana, Bogotá, Colombia.
5. Physiology of Cognition Research Lab, GIGA-Consciousness, GIGA Institute, University of Liege, Liège, Belgium.
6. Coma Science Group, GIGA Consciousness, University of Liège, Liège, Belgium.
7. Department of Physics and Astronomy, University of Western Ontario, London, Ontario.
8. Department of Mathematics, Universidad Nacional de Colombia, Bogotá, Colombia.