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

doi:10.1109/10.790492

Fusion of angiography and intravascular ultrasound in vivo: Establishing the absolute 3-D frame orientation

Andreas Wahle^* (Corresponding Author), Guido P.M. Prause, Clemens Von Birgelen, Raimund Erbel, Milan Sonka

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

47 Citations (Scopus)

Abstract

Data fusion of biplane angiography and intravascular ultrasound (IVUS) facilitates geometrically correct reconstruction of coronary vessels. The locations of IVUS frames along the catheter pullback trajectory can be identified, however the IVUS image orientations remain ambiguous. An automated approach to determination of correct IVUS image orientation in three-dimensional space is reported. Analytical calculation of the catheter twist is followed by statistical optimization determining the absolute IVUS image orientation. The fusion method was applied to data acquired in patients undergoing routine coronary intervention, demonstrating the feasibility and good performance of our approach.

Original language	English
Pages (from-to)	1176-1180
Number of pages	5
Journal	IEEE transactions on biomedical engineering
Volume	46
Issue number	10
DOIs	https://doi.org/10.1109/10.790492
Publication status	Published - 5 Oct 1999
Externally published	Yes

Keywords

Biplane angiography
Data fusion
Intravascular ultrasound
Multimodal three-dimensional (3-D) reconstruction

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10.1109/10.790492

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title = "Fusion of angiography and intravascular ultrasound in vivo: Establishing the absolute 3-D frame orientation",

abstract = "Data fusion of biplane angiography and intravascular ultrasound (IVUS) facilitates geometrically correct reconstruction of coronary vessels. The locations of IVUS frames along the catheter pullback trajectory can be identified, however the IVUS image orientations remain ambiguous. An automated approach to determination of correct IVUS image orientation in three-dimensional space is reported. Analytical calculation of the catheter twist is followed by statistical optimization determining the absolute IVUS image orientation. The fusion method was applied to data acquired in patients undergoing routine coronary intervention, demonstrating the feasibility and good performance of our approach.",

keywords = "Biplane angiography, Data fusion, Intravascular ultrasound, Multimodal three-dimensional (3-D) reconstruction",

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Fusion of angiography and intravascular ultrasound in vivo : Establishing the absolute 3-D frame orientation. / Wahle, Andreas (Corresponding Author); Prause, Guido P.M.; Von Birgelen, Clemens et al.

In: IEEE transactions on biomedical engineering, Vol. 46, No. 10, 05.10.1999, p. 1176-1180.

Research output: Contribution to journal › Article › Academic › peer-review

TY - JOUR

T1 - Fusion of angiography and intravascular ultrasound in vivo

T2 - Establishing the absolute 3-D frame orientation

AU - Wahle, Andreas

AU - Prause, Guido P.M.

AU - Von Birgelen, Clemens

AU - Erbel, Raimund

AU - Sonka, Milan

PY - 1999/10/5

Y1 - 1999/10/5

N2 - Data fusion of biplane angiography and intravascular ultrasound (IVUS) facilitates geometrically correct reconstruction of coronary vessels. The locations of IVUS frames along the catheter pullback trajectory can be identified, however the IVUS image orientations remain ambiguous. An automated approach to determination of correct IVUS image orientation in three-dimensional space is reported. Analytical calculation of the catheter twist is followed by statistical optimization determining the absolute IVUS image orientation. The fusion method was applied to data acquired in patients undergoing routine coronary intervention, demonstrating the feasibility and good performance of our approach.

AB - Data fusion of biplane angiography and intravascular ultrasound (IVUS) facilitates geometrically correct reconstruction of coronary vessels. The locations of IVUS frames along the catheter pullback trajectory can be identified, however the IVUS image orientations remain ambiguous. An automated approach to determination of correct IVUS image orientation in three-dimensional space is reported. Analytical calculation of the catheter twist is followed by statistical optimization determining the absolute IVUS image orientation. The fusion method was applied to data acquired in patients undergoing routine coronary intervention, demonstrating the feasibility and good performance of our approach.

KW - Biplane angiography

KW - Data fusion

KW - Intravascular ultrasound

KW - Multimodal three-dimensional (3-D) reconstruction

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Fusion of angiography and intravascular ultrasound in vivo: Establishing the absolute 3-D frame orientation

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Keywords

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