The Future of Cancer Screening
- The sensors were capable of detecting volatile vapors in exhaled breath aimed to discriminate HCC patients from healthy subjects.
- This chemical gas sensor array has a good sensitivity to a broad range of volatile organic compounds (VOCs), sufficiently to cover the chemical species contained in the human exhaled breath such as acetone, ammonia, methyl-ethyl-ketone, and toluene (excluding water that has negligible impact on sensitivity of the sensors).