Abstract: The present invention relates to a method for non-invasive local quantification of angiogenesis or destruction of existing blood vessels in living tissue, the use of the said method for local measurements of hemoglobin concentration and blood perfusion at the same location on the subject and an apparatus for carrying out the method according to the invention. The apparatus comprises a xenon flash unit, an optical filter and a Y-shaped optical fiber-bundle, one branch of the fiber-bundle being coupled to the flash unit and the other branch of the fiber-bundle being coupled to a detection unit and the merged part of the fiber-bundle being adapted to couple the apparatus to the tissue to be tested.
Type:
Grant
Filed:
February 8, 2001
Date of Patent:
March 2, 2004
Assignee:
Københavns Universitet
Inventors:
Bjørn Quistorff, Paul E. G. Kristjansen, Michael Kragh