Angiography – The visualization of vessels

Angiography with flourescent dyes (e.g. ICG) can be a gentle alternative to other angiography methods in certain areas. However, the ICG absorption spectrum can change according to its concentration or depending on other blood components. This phenomenon is described »here.

HSI-camera technology can be a reliable tool to avoid this issue.

Our hyperspectral cameras are able to depict the absorption as well as the fluorescence of a dye in spectral resolution. Therefore, in chemometric analyses, spectral technologies have a clear advantage over the monochrome stimulation and imaging.