applications

Crystal-clear view of cancer

A new optical scanner could improve cancer treatment by providing the highest resolution images yet of tumours, giving doctors a much clearer view of where to perform surgery.

Lasers provide non-invasive cancer screening

Chemists at Duke University in the USA have made the first step towards screening malignant skin cancers without cutting the skin, by using a laser-based system to provide a detailed picture of the processes going on beneath the surface.

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