[Medical imaging clinical appropriateness:rational examination according to evidence-based medical imaging].

ABSTRACT

The rational clinical examination is important. The authors raised the concept of "medical imaging clinical appropriateness (MICA) " to meet the medical need in clinic (for diagnosis or assessment of a kind of disease or syndrome), which means radiologists and clinicians work together to carefully evaluate the necessity and rationality of an examination according to evidence of evidence-based medicine, expertise, experience, and patient's willing.The necessity is prerequisite, the rationality is the core, the evaluation of evidence is the basis, the application of evidence-based medicine is the important method. This work will provide us a series of criteria in the format of guidelines, providing evidence of rational examination for clinicians. Based on hard working and cooperation between radiologists and clinicians, we will establish the system of MICA in China, standardizing medical process, promoting rationalization, optimizing medical resources allocation and usage.