Çağatay is a member of the METU Signal Processing Group and a 2004 graduate of Georgia Institute of Technology where he has worked with Dr. Nikil Jayant on data hiding problems for a Ph.D. degree. Earlier than that, he has attended Bilkent University for his M.S. degree and earlier than that he was with Middle East Technical University for his B.S. education on Electrical Enginering. He is happy to complete a full circle starting and ending with METU - EEMB department. (You can claim that he has not done any work if the field (which is the vector field) that he is in is conservative. You are right!)
He enjoys reading, listening, watching, discussing, comparing & contrasting anything fancies his mind.