Spatio-temporal analysis for automatic contrast injection detection on angiography during trans-catheter aortic valve implantation

Proceedings - International Symposium on Biomedical Imaging

Volumn , Issue , 2011, Pages 702-706

  You, Wei ^a   Liao, Rui ^a   Yan, Michelle ^a   John, Matthias ^b  

^a SIEMENS CORPORATE RESEARCH   (United States)

^b SIEMENS AG   (Germany)

Author keywords

angiography; classification; Contrast injection detection; spatio temporal analysis

Indexed keywords

2D/3D REGISTRATION; AORTIC ROOT; AORTIC VALVES; CASCADED CLASSIFIERS; CLASSIFICATION RATES; CONTRAST INJECTION DETECTION; FEATURE CURVES; GABOR FEATURE BASED CLASSIFIERS; LOCAL TRAINING; SPATIAL AND TEMPORAL ANALYSIS; SPATIOTEMPORAL ANALYSIS; X-RAY IMAGE;

ANGIOGRAPHY; CATHETERS; MEDICAL IMAGING; THREE DIMENSIONAL;

BLOOD VESSELS;

EID: 80055051922     PISSN: 19457928     EISSN: 19458452     Source Type: Conference Proceeding    
DOI: 10.1109/ISBI.2011.5872503     Document Type: Conference Paper

References (8)

1. A. Pichard et al., "Motion Percutaneous Aortic Valve Replacement", Cardiac Interventions Today, 2008.
2. M. John et al., "System to Guide Transcatheter Aortic Valve Implantations Based on Interventional C-Arm CT Imaging", MICCAI, 2010.
3. A. Condurache et al., "Fast Detection and Processing of Arbitrary Contrast Agent Injections in Coronary Angiography and Fluoroscopy", SPIE, 2005.
4. R. Liao et al., "Automatic Detection of Contrast Injection on Fluoroscopy and Angiography for Image guided Trans-Catheter Aortic Valve Implantations (TAVI)", SPIE, 2011.
5. C.C. Chang and C.J. Lin, "LIBSVM: a Library for Support Vector Machines", 2001.
6. S. Shpilfoygel, et al., "X-ray Videodensitometric Methods for Blood Flow and Velocity Measurement: A Critical Review of Literature". Medical Physics, 27(9):2008-2023, 2000.
7. J. Mutch et al., "Object Class Recognition and Localization Using Sparse Features with Limited Receptive Fields", Int. J. Comput Vis, 80:45-57, 2008.
8. A. Tsai et al., "A Shape-Based Approach to the Segmentation of Medical Imagery Using Level Sets", IEEE Trans. On Medical Imaging, 22(2):137-54, 2003.