What is the Role of Nanotechnology in Imaging and Diagnostics?
Nanotechnology enhances imaging and diagnostic techniques, making it easier to detect diseases at an early stage. Quantum dots are semiconductor nanoparticles that emit light when exposed to UV rays. These dots can be attached to biological molecules, allowing for high-resolution imaging of cells and tissues. Additionally, nanoparticles can be used in contrast agents for MRI scans, improving the clarity of the images.