Objective:To understand the current status of radiodiagnosis and radiotherapy resources through the basic information investigation of this-like institutions in Inner Mongolia Autonomous Region.Methods:Employing the uniform questionaries designed for the Radiation Protection Monitoring Project for the region, a survey was conducted on all the radiodiagnosis and radiotherapy institutions in the Region (excluding dental clinics and military hospitals). The contents of the survey mainly included the number of institutions, the number of staff, the number of items of radiological equipment, and data analysis and comparison with the data in 2019.Results:A total of 1 266 radiodiagnosis and radiotherapy institutions in the region, with 555 in Mengxi area and 711 in Mengdong area; 8 848 radiological staff members, slightly more in Mengxi area than in Mengdong area; 2 705 items of radiological equipment including 1 560 items of DR equipment; 33 radiotherapy institutions with 40 medical electron linear accelerators; 19 clinical nuclear medicine institutions, with 35 items of nuclear medicine equipment, and a total of 15 744 items of various protective equipment.Conclusions:A rapid development have been seen in medical radiological resources. However, the problems of relatively concentrated medical resources and equitable development among various areas in the regionhave become increasingly prominent.

Objective:To understand the current status of radiodiagnosis and radiotherapy resources through the basic information investigation of this-like institutions in Inner Mongolia Autonomous Region.Methods:Employing the uniform questionaries designed for the Radiation Protection Monitoring Project for the region, a survey was conducted on all the radiodiagnosis and radiotherapy institutions in the Region (excluding dental clinics and military hospitals). The contents of the survey mainly included the number of institutions, the number of staff, the number of items of radiological equipment, and data analysis and comparison with the data in 2019.Results:A total of 1 266 radiodiagnosis and radiotherapy institutions in the region, with 555 in Mengxi area and 711 in Mengdong area; 8 848 radiological staff members, slightly more in Mengxi area than in Mengdong area; 2 705 items of radiological equipment including 1 560 items of DR equipment; 33 radiotherapy institutions with 40 medical electron linear accelerators; 19 clinical nuclear medicine institutions, with 35 items of nuclear medicine equipment, and a total of 15 744 items of various protective equipment.Conclusions:A rapid development have been seen in medical radiological resources. However, the problems of relatively concentrated medical resources and equitable development among various areas in the regionhave become increasingly prominent.

Objective　 : To evaluate the implementation, application, and problems and suggestions of the Radiation Shield- ing Requirements in Room of Radiotherapy Installations—Part 1: General Principle (GBZ/T 201.1—2007) through a survey of relevant personnel in radiation health technical service institutions, and to provide a scientific basis for further revision and implementation of this standard. Methods: A questionnaire survey was conducted among randomly selected per- sonnel in radiation health technical services across China, which mainly investigated the awareness, training, application, and revision suggestions related to the GBZ/T 201.1—2007. The results were aggregated and analyzed. Results: A total of 184 evaluation questionnaires on the GBZ/T 201.1—2007 were collected from technical service staff in 25 provinces. Among the responders, 64.1% thought that the standard had been widely applied; 91.8% thought that the standard could meet work needs; only 54.3% ever received relevant training on the standard; 68.5% used the standard once or more per year; 33.7% thought that the standard needed to be revised. Conclusion The personnel in radiation health technical services have a high awareness rate of the GBZ/T 201.1—2007 and its contents, but their familiarity with and application of the standard need to be improved. Relevant departments should strengthen the training and promotion of the standard, and part of the standard should be revised.