乳腺癌早期诊断设备及其技术进展——超声、磁共振、核医学乳腺成像技术进展(二)

Research Progress of Equipment and Technology in Early Diagnosis of Breast Cancer Part Two:Technology Development of Mammography in Ultrasound,MRI and Nuclear Medicine Area

乳腺癌普查和早期诊断是降低乳腺癌死亡率的关键环节。本文从10个方面分别介绍乳腺X线摄影、超声、MRI、核医学和计算机辅助诊断(CAD)以及如电阻抗、电子触诊、热图、光学成像及联合成像等新技术的应用和发展。本期内容是全文中的第2～4大段,主要介绍乳腺超声成像技术、磁共振乳腺成像技术、核医学乳腺成像技术的进展。

Breast cancer screening and early diagnosis is the key to reducing mortality rate of breast cancer. This paper introduces the application and development of mammography,ultrasound,MRI, nuclear medicine and computer-aided diagnosis （CAD）,and new technology of electrical impedance, electrical palpation,etc. The current issue, namely, paragraph 2~4 of the paper,mainly introduces the technology development of mammography in ultrasound,MRI and nuclear medicine area.