Some key advantages of Near Infrared Medical Imaging over other medical imaging modalities include:
- Safety: NIR radiation is non-ionizing and considered safe even at high exposure levels. This makes NIR imaging suitable for frequent monitoring and screening applications.
- Portability: NIR cameras and sensors are relatively small and affordable, allowing for portable, point-of-care imaging devices. This enhances accessibility in rural areas or developing countries.
- Functional contrast: NIR imaging is sensitive to intrinsic tissue properties like oxygen saturation, water content, and lipid levels. It provides functional and molecular contrasts unavailable with anatomical modalities.
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