Schematic diagram (IMAGE) Tomsk Polytechnic University Caption This is a schematic diagram of the SERS sensor operation in combination with the neural network for the analysis of DNA damage. Credit Tomsk Polytechnic University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.