Automated calculation of the axial orientation of intravascular ultrasound images by fusion with biplane angiography. - Andreas Wahle; Guido P. M. Prause; Clemens von Birgelen; Raimund Erbel; Milan Sonka (Image Processing, 1999)

Fusion of angiography and intravascular ultrasound in vivo: establishing the absolute 3-D frame orientation. - Andreas Wahle; Guido P. M. Prause; Clemens von Birgelen; Raimund Erbel; Milan Sonka (IEEE Trans. Biomed. Eng., 1999)

Automatic border detection in IntraVascular UltraSound images for quantitative measurements of the vessel, lumen and stent parameters. - Jouke Dijkstra; Gerhard Koning; Joan C. Tuinenburg; Pranobe V. Oemrawsingh; Clemens von Birgelen; Johan H. C. Reiber (CARS, 2001)