Wahle A:


Coronary Angiography and Intravascular Ultrasound - Spatio-Temporal Modeling and Quantification by Data Fusion.

EFOMP 2003 - Klinische Fysika, Dutch Society of Clinical Physics (NVKF), Utrecht

Number 1, Page 29-31, December 2003


Invited contribution for the 8th Congress of the European Federation of Organisations for Medical Physics and the 30th Annual Scientific Meeting of the Nederlandse Vereniging voor Klinische Fysica, held in Eindhoven in May 2003 (Paper) (Links)


Abstract: The accurate representation of vessel geometry and plaque morphology is an important factor in the assessment of coronary atherosclerosis. The two most frequently used imaging modalities in interventional cardiology are x-ray angiography and intravascular ultrasound (IVUS). Considered separately, each of these modalities has certain advantages and disadvantages. Combined, substantially more information is delivered since they complement each other. We have developed a comprehensive system for fusion of coronary image data from biplane angiography and IVUS, resulting in a 3-D or 4-D (3-D plus time) model of the vessel under consideration. This article gives a brief overview on the underlying methods and the clinical applications.