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引言本文介绍了全美国32个第一流的医学中心的超声技术应用现况。调查方法笔者列了一张有21条查询项目的表格,分别寄给全美国32个第一流的医学中心(医院)查询他们在1980年的超声诊断应用现况。查询项目有:(a)超声应用范围;(b)超声波室的规模;(c)超声诊断人员的培训计划;(d)每天接受超声诊断的人数,(e)前五年的超声仪器的增长率,(f)预计今后五年超声仪器的增长率,(g〕新的研究领域的开发。在发出这份查询表后不久,32个第一流的医学中心(医院)均回函给予了答复。
INTRODUCTION This article describes the current state of ultrasound technology applications at 32 state-of-the-art medical centers throughout the United States. Survey Methods The author listed a questionnaire with 21 query items and sent them to the top 32 medical centers (hospitals) in the United States for their current status of ultrasound diagnostic applications in 1980. The inquiry items include: (a) scope of ultrasound application; (b) scale of ultrasound room; (c) training plan for ultrasound diagnosis personnel; (d) number of patients undergoing ultrasound diagnosis per day; (e) growth of ultrasound instruments in the first five years Rate, (f) Estimated growth rate of ultrasound equipment in the next five years, (g) Development of new research areas. Shortly after the issuance of this questionnaire, 32 first-rate medical centers (hospitals) responded with a reply. .