1992年十一月下旬的芝加哥,迎来了一年一度的北美放射学会(RSNA)年会。RSNA自1915年创立,至今已是第78届,可谓是历史悠久的国际盛会。会址设在芝加哥郊外的McCormick Place,位于城市南端、优美的密西根湖畔。 超声医学成像是当代四大医学成像技术之一,自然是RSNA’92会议主题,约二十多家超声医学影像公司,带着他们新近开发的超声产品参加了会议展 Chicago, in late November 1992, ushered in the annual RSNA Annual Meeting. Founded in 1915, RSNA is the 78th and is an international event with a long history. Located on McCormick Place, on the outskirts of Chicago, on the southern tip of the city, on the beautiful Lake Michigan. Ultrasound medical imaging is one of the four major medical imaging technologies of today and is naturally the subject of RSNA’92 meeting. About 20 ultrasound imaging companies attended the conference show with their recently developed ultrasound products