Detection: Gas sensor array. Researchers have developed a device that can analyze the volatile chemicals emanating from a tissue specimen tube to determine whether the sample is cancerous.

检测方法：气体传感器阵列。研究人员研制出一种设备，它能分析管组织标本中的挥发性化学物质，以此确定样品是否具有癌变性。

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The presence of a tumour or other abnormality will show up in red as the sensor detects the difference in tissue contrasts at radio frequencies.

当传感器通过无线电频率发现组织比较的差异时，肿瘤或其它畸形的存在将呈现红色。

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The single pressure sensor detects an actual reduced pressure at the tissue site.

单独的压力传感器探测组织部位处的实际 减压。

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If a surgeon used a scalpel enhanced with Smart-Tool technology, the real-time sensor on the blade could sense what kind of tissue it is touching and rely the information back to the doctor.

BBC: Promise of touch technologies