Detecting diseases through body odor? New laser technology shows potential for non-invasive diagnostics

Researchers astatine the Fraunhofer Institute for Integrated Circuits IIS and the Technical University of Dresden person tested a caller attack for investigating disease-related changes successful assemblage odor. Using laser-based photoacoustic spectroscopy, they analyzed volatile integrated compounds successful elemental assemblage swabs. An archetypal survey revealed differences betwixt samples from steadfast individuals and those from radical with Parkinson's disease, COVID-19, and different diseases. The results, published successful Scientific Reports, show the method's imaginable for faster preliminary screenings successful the future.