英国科学家正在开发一个可以安装在核磁共振成像仪中的微型机器人,以提高前列腺癌活检诊断的准确度。目前的针刺活检是通过超声波技术来确定前列腺腺体的位置。但伦敦皇家大学的亚历克斯大夫认为,超声波提供的图像很差,根本看不清楚,因此很难找准前列腺所在的位置。 British scientists are developing a miniature robot that can be mounted in an MRI imager to improve the accuracy of prostate cancer biopsy diagnosis. Current acupuncture biopsy uses ultrasonic technology to determine the location of the prostate gland. But Dr. Alex of the Royal University of London believes that the images provided by ultrasound are very poor and they are not clear at all, so it is difficult to find out where the prostate is located.