Mr. R. MANAVALAN Obtained M.Sc.,Computer Science from St.Joseph’s College of Bharathidasan University, Trichirappalli, Tamilnadu, India, in the year 1999, and M.Phil., in Computer Science from Manonmaniam Sundaranar University, Thirunelveli, Tamilnadu, India in the year 2002. He works as Sr. Lecturer, in the Department of Computer Science and Applications, KSR College of Arts and Science, Thiruchengode, Nammakal, Tamilnadu, India. He pursues Ph.D in Medical Image Processing. His areas of interest are Medical image processing and analysis, soft computing, pattern recognition and Theory of Computation.