Kalogiannis Grigoris was born in Larissa on 1978. He received his Diploma Degree in Electrical and Computer Engineering from the Polytechnic School of the Aristotle University of Thessaloniki (AUTh) and holds a Master’s Degree in Advanced Computer Systems and Communications of the same School.From 2012 he is a PhD Candidate in Electrical and Computer Engineering from the Polytechnic School of the Aristotle University of Thessaloniki and researcher in the Computer Systems Architecture Laboratory (CSAL) with research interests on embedded systems architectures and brain computer-machine interfaces (BCI/BMI).In addition from 2010 till now, we works as Laboratory Associate in the Technological Institute of Thessaly. In the past years he has been Research Associate of the Information Technology Institute (ITI) with research interests in Augment and Virtual Reality and of the Center of Research and Technology Hellas (CERTH).