Alaa Aldoori , I got my bachelor degree from College of Electrical and Electronic Technology / middle technical university/ Department of medical instrumentation techniques engineering . In 2016 I got my master degree from University of Shanghai for Science and Technology (USST) /department of biomedical engineering, shanghai, China. From 2016 until now I am working as assistant lecturer at Baghdad University/ Al-Khwarizmi College of Engineering /Biomedical Engineering Department.