Reproducibility and Reliability of Repeated Quantitative Fluorescence Angiography

Research output: Contribution to journalJournal articleResearchpeer-review

Nikolaj Nerup, Kristine Bach Korsholm Knudsen, Rikard Ambrus, Morten Bo Søndergaard Svendsen, Thomas Thymann, Inge Botker Rasmussen Ifaoui, Lars Bo Svendsen, Michael Patrick Achiam

INTRODUCTION: When using fluorescence angiography (FA) in perioperative perfusion assessment, repeated measures with re-injections of fluorescent dye (ICG) may be required. However, repeated injections may cause saturation of dye in the tissue, exceeding the limit of fluorescence intensity that the camera can detect. As the emission of fluorescence is dependent of the excitatory light intensity, reduction of this may solve the problem. The aim of the present study was to investigate the reproducibility and reliability of repeated quantitative FA during a reduction of excitatory light.

Original languageEnglish
JournalSurgical technology international
Pages (from-to)35-39
Publication statusPublished - 2017

ID: 195045780