What Are the Types of Nanotechnology-Based Cancer Detection Methods?
Several nanotechnology-based methods are utilized for cancer detection:
Optical Imaging: Uses nanoparticles that emit light upon interaction with cancer cells, providing high-resolution images. Magnetic Resonance Imaging (MRI): Nanoparticles can enhance the contrast in MRI scans, enabling the detection of smaller tumors. Positron Emission Tomography (PET): Nanoparticles tagged with radioactive isotopes help in the detailed imaging of cancerous tissues. Biosensors: These devices use nanomaterials to detect cancer biomarkers in bodily fluids, offering non-invasive and rapid detection.
