Real-time tracking of contrast bolus propagation in Continuously Moving Table MR angiography

Joshua D Trazasko; Stephen J Riederer; Armando Manduca

Real-time tracking of contrast bolus propagation in Continuously Moving Table MR angiography

Joshua D Trazasko, Stephen J Riederer, Armando Manduca

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The recent introduction of variable-velocity control for Continuously Moving Table Magnetic Resonance Imaging has introduced the ability for interactive examination across extended fields of view. A common application of this method is contrast-enhanced angiography, where propagation of an intravenously injected contrast agent is tracked throughout the peripheral vascular tree. Whereas current methods for performing contrast bolus tracking are entirely manual, we discuss the complete automation of this process through the use of real-time image processing. Specifically, we provide a coupled intensity-correction procedure and modified Fast Marching method for rapid segmentation of contrast enhanced vasculature in CE-MRA and discuss the incorporation of this process into a framework for fully automated and adaptive control of table motion for real-time tracking of contrast bolus propagation through the lower peripheral vasculature.

Original language	English (US)
Title of host publication	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Pages	824-831
Number of pages	8
Volume	4190 LNCS - I
State	Published - 2006
Event	9th International Conference on Medical Image Computing and Computer-Assisted Intervention, MICCAI 2006 - Copenhagen, Denmark Duration: Oct 1 2006 → Oct 6 2006

Publication series

Name	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume	4190 LNCS - I
ISSN (Print)	03029743
ISSN (Electronic)	16113349

Other

Other	9th International Conference on Medical Image Computing and Computer-Assisted Intervention, MICCAI 2006
Country	Denmark
City	Copenhagen
Period	10/1/06 → 10/6/06

ASJC Scopus subject areas

Computer Science(all)
Biochemistry, Genetics and Molecular Biology(all)
Theoretical Computer Science

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Trazasko, J. D., Riederer, S. J., & Manduca, A. (2006). Real-time tracking of contrast bolus propagation in Continuously Moving Table MR angiography. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4190 LNCS - I, pp. 824-831). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 4190 LNCS - I).

Real-time tracking of contrast bolus propagation in Continuously Moving Table MR angiography. / Trazasko, Joshua D ; Riederer, Stephen J ; Manduca, Armando.

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 4190 LNCS - I 2006. p. 824-831 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 4190 LNCS - I).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Trazasko, JD , Riederer, SJ & Manduca, A 2006, Real-time tracking of contrast bolus propagation in Continuously Moving Table MR angiography. in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). vol. 4190 LNCS - I, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 4190 LNCS - I, pp. 824-831, 9th International Conference on Medical Image Computing and Computer-Assisted Intervention, MICCAI 2006, Copenhagen, Denmark, 10/1/06.

Trazasko JD , Riederer SJ , Manduca A. Real-time tracking of contrast bolus propagation in Continuously Moving Table MR angiography. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 4190 LNCS - I. 2006. p. 824-831. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).

Trazasko, Joshua D ; Riederer, Stephen J ; Manduca, Armando. / Real-time tracking of contrast bolus propagation in Continuously Moving Table MR angiography. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 4190 LNCS - I 2006. pp. 824-831 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).

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Real-time tracking of contrast bolus propagation in Continuously Moving Table MR angiography

Abstract

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ASJC Scopus subject areas

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