in this paper, the boundary-based estimation of pressure distribution in the cardiovascular system is investigated using two dimensional flow images. the conventional methods of non-invasive estimation of pressure distribution in the cardiovascular flow domain use the differential form of governing equations. this study evaluates the advantages of using the integral form of the equations in the...

background: inadequate use of these techniques probably increases the risks of radiography. this study has been accomplished in 2016 to determine medical students and residents of birjand university of medical science awareness levels of principles of protection in radiologic imaging. methods: in this descriptive research, all medical students, including externs, interns, radiology residents an...

Sending inpatients to the medical imaging department is sometimes tantamount to discharging them from hospital for hours at a time. Consider, for example, a patient with an unexplained acute abdomen where an urgent CT scan is indicated. Patient transport, logistical delays and the procedure itself may lead to gaps in monitoring vital signs, providing intravenous fluids and administering medicat...

introduction this study is an effort to diagnose breast cancer by processing the quantitative and qualitative information obtained from medical infrared imaging. the medical infrared imaging is free from any harmful radiation and it is one of the best advantages of the proposed method. by analyzing this information, the best diagnostic parameters among the available parameters are selected and ...

Over the past fifty years the processes and techniques of medical imaging have undergone a veritable explosion, calling into service increasingly sophisticated mathematical tools. Mathematics provides a language to describe the measurement processes that lead, eventually, to algorithms for turning the raw data into high-quality images. There are four principal modalities in wide application tod...

By transmitting acoustic energy into the body and receiving and processing the returning reflections, phased-array ultrasound systems can generate images of internal organs and structures, map blood flow and tissue motion, and provide highly accurate blood velocity information. Historically, the large number of high-performance phased-array transmitters and receivers required to implement these...