![]() ![]() To tackle both issues, we first computed many diverse indicator dilution curves using an in silico simulation of the indicator's flow. Further, the error in transit time measurement should be quantified and reduced. Obtaining in vivo indicator dilution curves with a known ground truth is complex and often not possible. ![]() In order to systematically address the possible sources of error, we investigated the error in transit time measurement of an indicator. Previous approaches show that the measured flow has a significant deviation compared to the gold standard reference (ultrasonic flow meter). Although FA is the state of the art in proving the existence of blood flow during interventions such as bypass surgery, it still lacks a quantitative blood flow measurement that could decrease the recurrence rate and postsurgical mortality. The vascular function of a vessel can be qualitatively and intraoperatively checked by recording the blood dynamics inside the vessel via fluorescence angiography (FA). Institute of Biomedical Engineering, Karlsruhe Institute of Technology, Karlsruhe, Germany.Ady Naber * †, Michael Reiß † and Werner Nahm ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |