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一九八三年,我们在上海市生物医学工程学会精心组织下,就发展国产CT和大型X线机问题,对分布在全国二十九个省(直辖市、自治区)五百多家医院进行了一次规模较大的征询调查,参加征询的都是全国著名的医学放射专家有教授、院长、放射科主任医师等,共523位,历时五个多月,取得了五万多个数据和大量的定性资料。经过分析整理并据此进行发展国产CT技术及需求预测。在调查征询后,我们又逐年跟踪检查。虽然至今时隔已四年有余,但预测结论仍可作为有关部门和企业对发展CT和大型X线
In 1983, under the meticulous organization of the Shanghai Society of Biomedical Engineering, we carried out the development of homemade CT and large-scale X-ray machines, and conducted investigations on more than 500 hospitals distributed in 29 provinces (municipalities and autonomous regions) across the country. A large-scale consultation survey was conducted among 523 medical professors, deans, and chief physicians of radiologists throughout the country. It took over five months to obtain more than 50,000 data and large quantities. Qualitative information. After analysis and sorting, and based on this development of domestic-made CT technology and demand forecast. After the survey was conducted, we followed the inspection year by year. Although it has been more than four years since then, the forecasting conclusions can still be used as relevant departments and enterprises to develop CT and large X-rays.