C11290: Image Processing Method for FluoroperfusionNovelty:
The current invention is a novel method to enhance Fluoroperfusion imaging contrast.
Value Proposition:
Evaluation of myocardial perfusion using Fluoroscopy is important for guiding invasive therapies for obstructive coronary artery disease. Conventional simple baseline subtraction that determines the level of signal intensity does not work well in quantitative analysis. One possible factor is accumulated huge amount of contrast agent that is injected many times from the beginning of coronary intervention. This new image processing method solves the above problems has and includes the following advantages:
• The method uses initial baseline data that is acquired very beginning of the procedure for normalization
• Accurate assessment of myocardial perfusion imaging during invasive coronary angiography
• Allows robust quantitative analysis
Technical Details:
Johns Hopkins researchers have developed a method for Fluoroperfusion imaging. This method allows quantitative analysis of myocardial perfusion and flow reserve during invasive coronary angiography. Previously, this required direct measurement using an intracoronary wire to measure intracoronary pressure or blood flow.
Looking for Partners:
To develop and commercialize the technology as a method for image processing for evaluation of myocardium perfusion.
Stage of Development:
Proof of Concept
Data Availability:
Under CDA/NDA
Publications/Associated Cases:
C10346 X-ray CT Apparatus and Myocardial Blood Flow Amount Image Display System
