How is Heat Generation Controlled in Nanomedicine?
In nanomedicine, controlled heat generation is used for therapeutic purposes:
1. Hyperthermia: Nanoparticles are injected into the body and directed to cancer cells. Upon exposure to an external energy source (e.g., light, magnetic field), the particles generate heat, killing the cancer cells without harming surrounding tissues. 2. Drug Delivery: Heat can trigger the release of drugs from temperature-sensitive nanocarriers, providing targeted treatment. 3. Diagnostics: Heat generation can enhance the contrast in imaging techniques, helping in the diagnosis of diseases.