Presentation is loading. Please wait.

Presentation is loading. Please wait.

Cross-sectional area for the calculation of carotid artery stenosis on computed tomographic angiography  Anthony P. Carnicelli, BM, Jonathan J. Stone,

Published byDominic Carson Modified over 5 years ago

Similar presentations

Presentation on theme: "Cross-sectional area for the calculation of carotid artery stenosis on computed tomographic angiography  Anthony P. Carnicelli, BM, Jonathan J. Stone,"— Presentation transcript:

1 Cross-sectional area for the calculation of carotid artery stenosis on computed tomographic angiography  Anthony P. Carnicelli, BM, Jonathan J. Stone, MD, Adam Doyle, MD, Amit K. Chowdhry, BS, Doran Mix, BS, Jennifer Ellis, MD, David L. Gillespie, MD, Ankur Chandra, MD  Journal of Vascular Surgery  Volume 58, Issue 3, Pages (September 2013) DOI: /j.jvs Copyright © 2013 Society for Vascular Surgery Terms and Conditions

2 Fig 1 Graphic representation of the variability between commonly used measurement techniques for evaluation of carotid artery stenosis. CT, Computed tomographic. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2013 Society for Vascular Surgery Terms and Conditions

3 Fig 2 Top, Traditional North American Symptomatic Carotid Endarterectomy Trial (NASCET) method using diameter measurements to approximate carotid stenosis. Bottom, Investigational technique using cross-sectional area (CSA) measurements to approximate carotid stenosis. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2013 Society for Vascular Surgery Terms and Conditions

4 Fig 3 Scatter plot demonstrating correlation between stenosis calculated from diameter measurements vs cross-sectional area (CSA) measurements. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2013 Society for Vascular Surgery Terms and Conditions

5 Fig 4 Receiver-operating characteristic (ROC) curves demonstrating the ability of both diameter measurements (Diameter stenosis) and cross-sectional area measurements (CSA stenosis) to detect stenosis of >50%. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2013 Society for Vascular Surgery Terms and Conditions

6 Fig 5 Receiver-operating characteristic (ROC) curves demonstrating the ability of both diameter measurements (Diameter stenosis) and cross-sectional area measurements (CSA stenosis) to detect stenosis of >80%. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2013 Society for Vascular Surgery Terms and Conditions

7 Fig 6 Three-dimensional receiver-operating characteristic (ROC) surface plots depicting the ability of diameter measurements (A) and cross-sectional area (CSA) measurements (B) to characterize carotid stenosis. True fraction 1 describes the probability of the test correctly placing a patient in the <50% stenosis group; true fraction 2 likewise for the 50%-79% stenosis group; and true fraction 3 for the >80% stenosis group. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2013 Society for Vascular Surgery Terms and Conditions

Download ppt "Cross-sectional area for the calculation of carotid artery stenosis on computed tomographic angiography  Anthony P. Carnicelli, BM, Jonathan J. Stone,"

Similar presentations

Duplex ultrasound velocity criteria for the stented carotid artery

Duplex ultrasound velocity criteria for the stented carotid artery
Axillary-to-carotid artery bypass grafting for symptomatic severe common carotid artery occlusive disease  Joseph P. Archie, PhD, MD  Journal of Vascular.

Axillary-to-carotid artery bypass grafting for symptomatic severe common carotid artery occlusive disease  Joseph P. Archie, PhD, MD  Journal of Vascular.
Scott Adam Sundick, MD, Marvin Weaver, MD, Peter L

Scott Adam Sundick, MD, Marvin Weaver, MD, Peter L
Susanna L. Matsen, MD, Bruce A. Perler, MD, MBA, David C

Susanna L. Matsen, MD, Bruce A. Perler, MD, MBA, David C
Duplex ultrasound velocity criteria for the stented carotid artery

Duplex ultrasound velocity criteria for the stented carotid artery
Marianne Cinat, MD, Christopher T

Marianne Cinat, MD, Christopher T
Regional use of combined carotid endarterectomy/coronary artery bypass graft and the effect of patient risk  Douglas W. Jones, MD, David H. Stone, MD,

Regional use of combined carotid endarterectomy/coronary artery bypass graft and the effect of patient risk  Douglas W. Jones, MD, David H. Stone, MD,
Comparison of Two Duplex Ultrasound Diagnostic Criteria for Carotid Stenosis With Computed Tomography Angiography  Ann H. Kim, MD, Gener Augustin, MD,

Comparison of Two Duplex Ultrasound Diagnostic Criteria for Carotid Stenosis With Computed Tomography Angiography  Ann H. Kim, MD, Gener Augustin, MD,
Correlation of North American Symptomatic Carotid Endarterectomy Trial (NASCET) angiographic definition of 70% to 99% internal carotid artery stenosis.

Correlation of North American Symptomatic Carotid Endarterectomy Trial (NASCET) angiographic definition of 70% to 99% internal carotid artery stenosis.
Can the NASCET technique for measuring carotid stenosis be reliably applied outside the trial?  Paul J. Gagne, MD, Jean Matchett, MD, David MacFarland,

Can the NASCET technique for measuring carotid stenosis be reliably applied outside the trial?  Paul J. Gagne, MD, Jean Matchett, MD, David MacFarland,
Differential outcomes of carotid stenting and endarterectomy performed exclusively by vascular surgeons in the Carotid Revascularization Endarterectomy.

Differential outcomes of carotid stenting and endarterectomy performed exclusively by vascular surgeons in the Carotid Revascularization Endarterectomy.
Ali F. AbuRahma, MD, J. David Hayes, MD, Sarah K

Ali F. AbuRahma, MD, J. David Hayes, MD, Sarah K
Tongue necrosis as an unusual presentation of carotid artery stenosis

Tongue necrosis as an unusual presentation of carotid artery stenosis
Use of CT Angiography and CT Perfusion Imaging in the Selection of Hyperacute Stroke Patients to Undergo Emergent Carotid Endarterectomy Versus Intra-Cranial.

Use of CT Angiography and CT Perfusion Imaging in the Selection of Hyperacute Stroke Patients to Undergo Emergent Carotid Endarterectomy Versus Intra-Cranial.
Grayscale median analysis of primary stenosis and restenosis after carotid endarterectomy  James Pavela, BS, Sadaf Ahanchi, MD, Samuel N. Steerman, MD,

Grayscale median analysis of primary stenosis and restenosis after carotid endarterectomy  James Pavela, BS, Sadaf Ahanchi, MD, Samuel N. Steerman, MD,
Clinical outcome in patients with mild and moderate carotid artery stenosis  Brian F. Johnson, MD, Fabio Verlato, MD, Robert O. Bergelin, MS, Jean F. Primozich,

Clinical outcome in patients with mild and moderate carotid artery stenosis  Brian F. Johnson, MD, Fabio Verlato, MD, Robert O. Bergelin, MS, Jean F. Primozich,
Ali F. AbuRahma, MD  Journal of Vascular Surgery 

Ali F. AbuRahma, MD  Journal of Vascular Surgery 
Endovascular management of multiple arteriovenous fistulae following failed laser- assisted pacemaker lead extraction  David J. O'Connor, MD, Jay Gross,

Endovascular management of multiple arteriovenous fistulae following failed laser- assisted pacemaker lead extraction  David J. O'Connor, MD, Jay Gross,
Critical appraisal of the Carotid Duplex Consensus criteria in the diagnosis of carotid artery stenosis  Ali F. AbuRahma, MD, Mohit Srivastava, MD, Patrick.

Critical appraisal of the Carotid Duplex Consensus criteria in the diagnosis of carotid artery stenosis  Ali F. AbuRahma, MD, Mohit Srivastava, MD, Patrick.
Carotid endarterectomy in patients less than 50 years old

Carotid endarterectomy in patients less than 50 years old

Similar presentations

Ads by Google