Despite its potential, biomagnetic sensing faces several challenges:
Biocompatibility: Ensuring that magnetic nanoparticles are non-toxic and do not elicit an immune response in the body. Stability: Maintaining the stability and functionality of nanoparticles in complex biological environments. Signal-to-noise ratio: Minimizing background noise and interference to achieve accurate and reliable measurements. Cost: Developing cost-effective methods for large-scale production and application of magnetic nanoparticles.
