Calibration aid for optical imaging applications
AssigneesUniversite De Strasbourg, Centre National De La Recherche Scientifique, Institut De Recherche Contre Les Cancers De L'appareil Digestif Ircad
InventorsAndrey Klymchenko, Michèle Diana, Anila Hoskere Ashoka
Life of this patent
Estimating the term…
Abstract
A calibration device for optical imaging applications, including a body forming separate areas and a material formed on the areas, the material includes at least one polymeric material and at least one dye visible in a spectral range of wave-lengths including between 500 nm and 2000 nm included arranged on the areas, the at least one polymer forms a continued matrix, the at least one dye is homogeneously distributed within the polymer matrix, in a predetermined weight percentage by weight of the hydrophobic polymer in the material, and the weight percentage of said at least one dye is different in each of the areas.
Claims15
A calibration device for optical imaging applications, comprising a body forming at least two separate areas and a material arranged on said areas, wherein:
- said material comprises at least one hydrophobic polymer and at least one dye visible in a spectral range of wave-lengths comprised between 500 nm and 2000 nm included;
- said at least one hydrophobic polymer forms a continued matrix;
- said at least one dye selected from luminescent dyes and is homogeneously distributed within said polymer matrix, in a predetermined weight percentage by weight of the hydrophobic polymer in said material;
- and
- the weight percentage of said at least one dye is different in each of said areas.
Dependencies are inferred from the claim text.