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Color-flow duplex scanning of carotid arteries: New velocity criteria based on receiver operator characteristic analysis for threshold stenoses used in.

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Presentation on theme: "Color-flow duplex scanning of carotid arteries: New velocity criteria based on receiver operator characteristic analysis for threshold stenoses used in."— Presentation transcript:

1 Color-flow duplex scanning of carotid arteries: New velocity criteria based on receiver operator characteristic analysis for threshold stenoses used in the symptomatic and asymptomatic carotid trials  William E. Faught, MD, Mark A. Mattos, MD, Paul S. van Bemmelen, MD, Kim J. Hodgson, MD, Lynne D. Barkmeier, MD, Don E. Ramsey, MD, David S. Sumner, MD  Journal of Vascular Surgery  Volume 19, Issue 5, Pages (May 1994) DOI: /S (94) Copyright © 1994 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

2 Fig. 1 ROC curve of PSV (cm/sec) for differentiating between 29% or less and 30% or greater angiographic ICA stenosis. Journal of Vascular Surgery  , DOI: ( /S (94) ) Copyright © 1994 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

3 Fig. 2 ROC curve of PSV (cm/sec) for differentiating between 49% or less and 50% or greater angiographic ICA stenosis. Journal of Vascular Surgery  , DOI: ( /S (94) ) Copyright © 1994 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

4 Fig. 3 ROC curve of PSV (cm/sec) for differentiating between 69% or less and 70% or greater angiographic ICA stenosis. Journal of Vascular Surgery  , DOI: ( /S (94) ) Copyright © 1994 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

5 Fig. 4 ROC curve of EDV (cm/sec) for differentiating between 69% or less and 70% or greater angiographic ICA stenosis. Journal of Vascular Surgery  , DOI: ( /S (94) ) Copyright © 1994 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions


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