Nandita Pradhan is professor and Head in the Department of Electronics and Instrumentation Engineering in Galgotias College of Enginnering and Technology, Greater Noida, India. She received her Bachelor of Engineering in 1985 and Master of Engineering in 1991, both with distinction from Government Engineering College, Jabalpur, India At present she is pursuing doctoral programme from Uttar Pradesh Technical University, Lucknow, India. She has published many papers in the Conferences/ journals. She is life member of ISTE, India and IETE, India. She has also reviewed one book on “Signal and System” of Mcgrawhill publication and other is under review process. Her area of interest are Image Processing, Medical Imaging, Biomedical Instrumentation and digital signal processing.