What Are the Challenges in Using Nanotechnology for Imaging Agents?
Despite the advantages, there are several challenges in using nanotechnology for imaging agents. These include:
Toxicity: Some nanoparticles can be toxic to cells or tissues. Ensuring biocompatibility is crucial. Biodistribution: Understanding how nanoparticles distribute within the body is essential for effective imaging. Clearance: Nanoparticles must be cleared from the body to prevent long-term accumulation and potential adverse effects. Regulatory Approval: Gaining approval from regulatory bodies for clinical use can be a lengthy and complex process.