Award of the National Patent Institute Competition, Sofia, BG
The World Exhibition of Achievements of Young Inventors, EXPO`85
Open Society Fellowship, European Conference on Visual Perception, Helsinki, FL (1997)
TEMPUS Fellowship for University of Warwick, UK (1997)
British Council Fellowship, European Conference on Visual Perception, Oxford, UK. (1998)
Rachel C. Atkinson Fellowship, Smith-Kettlewell Eye Research Institute, San Francisco, CA (2000 - 2002)
University of Warwick, UK (2003), University of California, Irvine, CA, USA (2005), NASA Ames, CA (2007), The Redwood Center for Theoretical Neuroscience, University of California, Berkeley (2007), Optometry Department, University of California, Berkeley; SPIE/HVEI; National Science Foundation, Washington, DC.