了解2019年贵州省影像科的总体发展状况。

通过问卷调查贵州省2019年度150家医院影像科的人员构成、技术开展、人才教学、设备等方面情况。

调查表应答率88.7%（133/150）。影像科从业人员总数2 915人[中位人数为16人（范围1~130人），男性1 900人（65.2%），女性1 015人（34.8%）]。人员构成有执业医师、职业技师及注册护士，占比分别为48.5%、42.4%、9.1%。学历以本科为主（64.2%），其次是大专（26.7%）。职称比例以初级职称为主（55.6%）。影像科以开展基本技术为主，高等技术如PET/CT开展率为0.8%（1/133）。2019年度常规读片289 113次、疑难读片11 384次、定期专题讲座次4 288次。125家（94%，125/133）医院具备放射科管理制度。

贵州省影像科总体建设、硬件配置、基本影像技术开展状况良好，专业人员素质、中高等设备及技术方面还有待提高。

To understand the overall development of imaging department in Guizhou province in 2019.

Questionnaires were used to investigate the personnel composition, technical development, talent teaching and equipment of imaging departments in 150 hospitals in Guizhou province in 2019.

The questionnaire response rate was 89.3% (134/150). The total number of practitioners in the imaging department was 3 791 [the average number was 28.3 (range 11.25-26), 1 905 males (52.4%) and 1 015 females (47.6%)]. The staff consisted of professional doctors,professional technicians and registered nurses, the percentages were 49.8%, 41.1% and 9.1% respectively. Most of them hada bachelor's degree (63.3%), followed by a junior college (26.8%). The proportion of professional titles was dominated by junior titles (54.9%). The imaging department mainly developed basic technologies, while the development rate of other advanced technologies such as PET/CT was 0.7% (1/134). In 2019, there were 289 113 regular film readings, 11 384 difficult film readings, and 4 288 regular lectures. Of the 134 hospitals, 125 (93.3%) had radiology department management system.

The overall construction, hardware configuration and basic imaging technology of the imaging department in Guizhou province were in good condition, and the quality of professionals, middle and higher equipment and technology still need to be improved.