And MRI or a CT imaging may be used to detect structural damage or abnormalities in the brain.

MRI或CT成像可用于检测脑部的结构性损伤或异常。

Most mammal eyes have a structure called a lens—a transparent, convex structure whose shape refracts light to enable sight.

多数哺乳动物的眼睛都有一种晶状体结构——一种透明、凸起的结构，可折射光线成像。

And scientists in the US have created a wearable ultrasound sticker the size of a postage stamp that's capable of imaging internal organs.

美国科学家发明了一种邮票大小的可穿戴超声波贴纸，能够对内部器官进行成像。

The computed tomography machine works like a magnetic resonance imaging or MRI machine giving inspectors a 3D view that can be rotated 360 degrees.

计算机断层扫描机的工作方式类似于核共振成像机，可提供检查人员一个可以360度旋转的三维视图。

There are, however, other useful screening tests, including imaging and at-home tests that can allow patients to examine their stool for small amounts of blood.

虽然如此，也有其它有用的测试，这包括成像测试以及一些病人可在家使用的测试器来检测粪便是否含有血液。

Such data include genetic and blood tests, neuroimaging scans and records of movement and sleep patterns derived from wearable devices and smartphones.

这些数据包括基因和血液测试、经成像扫描以及来自可穿戴设备和智能手机的运动和睡眠模式记。

Another group at the University of Maryland, Baltimore County is using chemicals to make tumors produce their own gold nanoparticles, which could then be used to image or destroy them.

巴尔的摩县马里兰大学的另一个小组正在使用化学物质使肿瘤产生自己的金纳米粒子， 然后可用于成像或破坏它们。

Small drones, often between the size of a soda can and that of a mini-fridge, are relatively cheap and easy to fly and can carry a variety of payloads, including high-resolution cameras and thermal-imaging gear.

大小通常介于汽水罐和迷你冰箱之间的小型无人机相对便宜，飞行难度也较低，可携带多种有效载荷，如高分辨率相机和热成像设备。

Videos released by the company demonstrate Quantum Stealth's ability to work even when the material is the thickness of a sheet of paper, staying lightweight and inexpensive to produce while being substantial enough to also block thermal imagers.

该公司发布的视频证明了" 量子隐形" 的效用，即便材料只有一张纸的厚度也可实现，重量轻，造价也不高，然而已足够屏蔽热成像仪。