G - Physics – 01 – N
Patent
G - Physics
01
N
G01N 21/21 (2006.01) A61B 5/00 (2006.01)
Patent
CA 2359643
The present invention relates to the use of polarized light to measure properties of tissue. More particularly, polarized light can be used to detect dysplasia in tissue as the polarization of backscattered light from such tissues is preserved while the contribution of diffusely scattered light from underlying tissues can be removed. A fiber optic system for delivery and collection of light can be used to measure tissues within the human body.
L'invention concerne l'utilisation de la lumière polarisée pour évaluer les propriétés des tissus. Plus particulièrement, on peut utiliser la lumière polarisée pour déceler la dysplasie dans les tissus, lorsque la polarisation de la lumière rétrodiffusée depuis les tissus sous-jacents est préservée tandis que la contribution de la lumière diffusée depuis lesdits tissus peut être éliminée. Il est possible d'utiliser un système de fibres optiques pour acheminer et recueillir la lumière qui permet d'évaluer les propriétés de tissus dans le corps humain.
Backman Vadim
Dasari Ramanchandra R.
Feld Michael S.
Gurjar Rajan
Itzkan Irving
Borden Ladner Gervais Llp
Massachusetts Institute Of Technology
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