Methods for stent strut detection and related measurement...

Details Methods for stent strut detection and related measurement... Methods for stent strut detection and related measurement...

A - Human Necessities

61

B

A61B 5/00 (2006.01) G06T 7/00 (2006.01)

Patent

CA 2728662

In one embodiment, the invention relates to a processor based method for generating positional and other information relating to a stent in the lumen of a vessel using a computer. The method includes the steps of generating an optical coherence image data set in response to an OCT scan of a sample containing at least one stent; and identifying at least one one-dimensional local cue in the image data set relating to the position of the stent.

La présente invention concerne, dans un mode de réalisation, un procédé fondé sur un processeur destiné à produire des informations diverses, notamment de position, afférentes à une endoprothèse présente dans la lumière d'un vaisseau, au moyen d'un ordinateur. Ledit procédé inclut les étapes suivantes : production d'un ensemble de données d'image de cohérence optique en réponse à une tomographie OCT d'un échantillon contenant au moins une endoprothèse; et identification d'au moins un signal local unidimensionnel dans l'ensemble de données d'image lié à la position de l'endoprothèse.

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