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ＣＴ技术的进展—螺旋ＣＴ四川省人民医院（６１００７２）梁克树综述赵世煜傅凯审校螺旋ＣＴ是近几年ＣＴ技术发展新的突破。１９８９年开始应用于临床〔１〕。近年国内使用数量亦见逐年增加。一、原理〔１～４〕螺旋ＣＴ（ｓｐｉｒａｌＨｅｌｉｃａｌＣＴ，简称ＳＣＴ）...
Progress in CT Technology - Spiral CT Sichuan Provincial People’s Hospital (610072) Liang Keshu Review Zhao Shiyu Fu Kai Review Spiral CT is a new breakthrough in the development of CT technology in recent years. 1989 began to be used in clinical 〔1〕. In recent years, the number of domestic use is also increasing year by year. First, the principle 〔1 ~ 4〕 Spiral CT (spiralHelicalCT, referred to as SCT) ...