Assessment of carotid artery stenosis by ultrasonography, conventional angiography, and magnetic resonance angiography: Correlation with ex vivo measurement.

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Presentation transcript:

Assessment of carotid artery stenosis by ultrasonography, conventional angiography, and magnetic resonance angiography: Correlation with ex vivo measurement of plaque stenosis Xian M. Pan, MD, David Saloner, PhD, Linda M. Reilly, MD, Jon C. Bowersox, MD, Stephen P. Murray, MD, Charles M. Anderson, MD, PhD, Gretchen A.W. Gooding, MD, Joseph H. Rapp, MD Journal of Vascular Surgery Volume 21, Issue 1, Pages 82-89 (January 1995) DOI: 10.1016/S0741-5214(95)70246-6 Copyright © 1995 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

Fig. 1 High-resolution MRIs of endarterectomy specimen. A, One slice through ICA and ECA, in longitudinal axis of specimen. B, Transverse slice through specimen. Journal of Vascular Surgery 1995 21, 82-89DOI: (10.1016/S0741-5214(95)70246-6) Copyright © 1995 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

Fig. 1 High-resolution MRIs of endarterectomy specimen. A, One slice through ICA and ECA, in longitudinal axis of specimen. B, Transverse slice through specimen. Journal of Vascular Surgery 1995 21, 82-89DOI: (10.1016/S0741-5214(95)70246-6) Copyright © 1995 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

Fig. 2 Comparison by grade of stenosis of specimen with MRA( r = 0.76; p < 0.001) (A), DUS ( r = 0.80; p < 0.001) (B), and XRA ( r = 0.56; p < 0.005) (C). All are Spearman rank correlation coefficients. Journal of Vascular Surgery 1995 21, 82-89DOI: (10.1016/S0741-5214(95)70246-6) Copyright © 1995 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

Fig. 2 Comparison by grade of stenosis of specimen with MRA( r = 0.76; p < 0.001) (A), DUS ( r = 0.80; p < 0.001) (B), and XRA ( r = 0.56; p < 0.005) (C). All are Spearman rank correlation coefficients. Journal of Vascular Surgery 1995 21, 82-89DOI: (10.1016/S0741-5214(95)70246-6) Copyright © 1995 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

Fig. 2 Comparison by grade of stenosis of specimen with MRA( r = 0.76; p < 0.001) (A), DUS ( r = 0.80; p < 0.001) (B), and XRA ( r = 0.56; p < 0.005) (C). All are Spearman rank correlation coefficients. Journal of Vascular Surgery 1995 21, 82-89DOI: (10.1016/S0741-5214(95)70246-6) Copyright © 1995 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions