The Radiological Society of Thailand (RST) is the first radiological society in Thailand and one of the founding members of the Asian Oceanian Society of Radiology (AOSR). RST supports and collaborates with other radiological societies to improve the quality of medical radiology in Thailand. RST is interested in harmonizing radiological multiprofessional networks for the greatest benefits of the patients and societies. RST aims to provide general information, represent the standpoints and become the contact point of Thai medical radiology in both national and international levels.