美国佐治亚理工学院的一个科研团队发明了这枚芯片:边长不足1.5毫米,里面却藏有56个超声波发射器和48个接收器。这能用来干吗?将这枚芯片装在内窥镜里,就能形成心脏及血管的三维图像。发明团队的下一步计划是减少该装置的尺寸,将其放在一个400微米直径的导丝上,伸入人体进行“窥视”。 A research team at the Georgia Institute of Technology invented the chip: less than 1.5 mm in length and 56 ultrasonic transmitters and 48 receivers in it. This can be used to do? The chip installed in the endoscope, you can form a three-dimensional images of the heart and blood vessels. The next step for the team was to reduce the size of the device by placing it on a 400-micron diameter guidewire and into the human body to “peek”.