English

应用科学学报 ›› 1987, Vol. 5 ›› Issue (3): 279-282.

• 论文 • 上一篇    

冠心病的微波检测

王保义, 彭炳忠, 唐敬贤, 徐兰, 刘永清   

  1. 四川大学
  • 收稿日期:1984-10-01 修回日期:1985-06-01 出版日期:1987-09-30 发布日期:1987-09-30
  • 基金资助:
    中国科学院科学基金资助的课题

MICROWAVE TECHNIQUE FOR EXAMINING CORONARY ARTERIOSCLEROSIS

WANG BAOYI, PENG BINGZHONG, TANG JINGXIAN, XU LAN, LIU YONGQING   

  1. Si Chuan University
  • Received:1984-10-01 Revised:1985-06-01 Online:1987-09-30 Published:1987-09-30

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摘要： 近廿年来,微波技术大量地用于医疗卫生中[1~3]。微波不仅可以作为一种治疗手段,而且也可作为一种新的诊断方法。

Abstract: A new technique for examining coronary arteriosclerosis of body is presented in this paper. Precordial region of body was irradiated by low power microwave beam, which was modulated by the movement of heart. Relative information of reflected modulation wave from chest was extracted and analysed by a microcomputer in frequency domain. Experiments have shown that spectrum components from healthy body mainly locate in low frequency and the magnitude of higher frequency line is small. On the contrary, the magnitude of spectrum line in higher frequency region from coronary arteriosolerosists is stronger than that from a healthy body.