Barker, Alex J
Mayo Clinic
Department of Radiology, Children's Hospital Colorado, University of Colorado, Anschutz Medical Campus, Aurora, CO, USA.
Citations 3
International Consensus Statement on Nomenclature and Classification of the Congenital Bicuspid Aortic Valve and Its Aortopathy, for Clinical, Surgical, Interventional and Research Purposes
Michelena, Héctor I. , Corte, Alessandro Della , Evangelista, Arturo , Maleszewski, Joseph J. , Edwards, William D. , Roman, Mary J. , Devereux, Richard B. , Fernández, Borja , Asch, Federico M. , Barker, Alex J. , Sierra-Galán, Lilia M. , Delgado, Victoria , Lansac, Emmanuel , Bissell, Malenka M. , Hope, Michael D. , Sitges, Marta , Thourani, Vinod H. , Pibarot, Phillippe, Chandrasekaran, Krishnaswamy , Lancellotti, Patrizio , Forrest, John K. , Webb, John G. , Makkaar, Raj, Leon, Martin B. , Markl, Michael , Ferrari, Victor A. , Roberts, William C. , Svensson, Lars G. , Braverman, Alan C. , Bavaria, Joseph E. , Sundt, Thoralf M. , Khoury, Gébrine El , Paulis, Ruggero De , Fernandes, Susan M , Fedak, Paul W M , Abbara, Suhny , Bissell, Malenka M , Popescu, Bogdan A , Hope, Michael D , Pibarot, Phillippe , Chandrasekaran, Krishnaswamy , Forrest, John K , Markl, Michael , Ferrari, Victor A , White, Charles S , Braverman, Alan C , De Paulis, Ruggero , Michelena, Hector I , Della Corte, Alessandro , Barker, Alex J , Delgado, Victoria , Enriquez-Sarano, Maurice , De Kerchove, Laurent , Girdauskas, Evaldas , Prakash, Siddharth K. , Popescu, Bogdan A. , Borger, Michael A. , Milewicz, Dianna M. , Sanders, Stephen Pruett , Song, Jae‐Kwan , Blanke, Philipp , Siu, Samuel , Enriquez‐Sarano, Maurice , Bax, Jeroen J. , Otto, Catherine M , Schäfers, Hans‐Joachim
Radiology: Cardiothoracic Imaging | July 22, 2021 | Volume: 3 | Issue: 4 | Pages: e200496
International consensus statement on nomenclature and classification of the congenital bicuspid aortic valve and its aortopathy, for clinical, surgical, interventional and research purposes
Michelena, Héctor I. , Corte, Alessandro Della , Evangelista, Arturo , Maleszewski, Joseph J. , Edwards, William D. , Roman, Mary J. , Devereux, Richard B. , Fernández, Borja , Barker, Alex J. , Sierra-Galán, Lilia M. , Girdauskas, Evaldas , Delgado, Victoria , Lansac, Emmanuel , Bissell, Malenka M. , Popescu, Bogdan A. , Hope, Michael D. , Sitges, Marta , Thourani, Vinod H. , Pibarot, Phillippe, Chandrasekaran, Krishnaswamy , Lancellotti, Patrizio , Forrest, John K. , Webb, John G. , Makkar, Raj , Leon, Martin B. , Markl, Michael , Ferrari, Victor A. , Roberts, William C. , Svensson, Lars G. , Braverman, Alan C. , Bavaria, Joseph E. , Sundt, Thoralf M. , Khoury, Gébrine El , Paulis, Ruggero De , Della Corte, Alessandro , Barker, Alex J , Sierra-Galan, Lilia M , De Kerchove, Laurent , Fedak, Paul W M , Delgado, Victoria , Abbara, Suhny , Lansac, Emmanuel , Prakash, Siddharth K , Bissell, Malenka M , Popescu, Bogdan A , Sitges, Marta , Pibarot, Phillippe , Lancellotti, Patrizio , Makkar, Raj , Siu, Samuel , Braverman, Alan C , De Paulis, Ruggero , Enriquez-Sarano, Maurice , Bax, Jeroen J , Schäfers, Hans-Joachim , Michelena, Hector I , Markl, Michael , Ferrari, Victor A , Asch, Federico M. , Fernandes, Susan M , Prakash, Siddharth K. , Borger, Michael A. , Milewicz, Dianna M. , Sanders, Stephen Pruett , Song, Jae‐Kwan , Blanke, Philipp , White, Charles S , Enriquez‐Sarano, Maurice , Bax, Jeroen J. , Otto, Catherine M , Schäfers, Hans‐Joachim
European Journal of Cardio-Thoracic Surgery | January 25, 2021 | Volume: 60 | Issue: 3 | Pages: 448-476
Abstract This International Consensus Classification and Nomenclature for the congenital bicuspid aortic valve condition recognizes 3 types of bicuspid valves: 1. The fused type (right-left cusp fusion, right-non-coronary cusp fusion and left-non-coronary cusp fusion phenotypes); 2. The 2-sinus type (latero-lateral and antero-posterior phenotypes); and 3. The partial-fusion (forme fruste) type. The presence of raphe and the symmetry of the fused type phenotypes are critical aspects to describe. The International Consensus also recognizes 3 types of bicuspid valve-associated aortopathy: 1. The ascending phenotype; 2. The root phenotype; and 3. Extended phenotypes.
Quantitative magnetic resonance imaging phantoms: A review and the need for a system phantom
Keenan, Kathryn E. , Ainslie, Maureen, Barker, Alex J. , Boss, Michael A. , Cecil, Kim M. , Charles, Cecil, Chenevert, Thomas L. , Clarke, L., Evelhoch, Jeffrey L., Finn, Paul, Gembris, Daniel, Gunter, Jeffrey L. , Hill, David , Jack, Clifford R. , Liu, Guoying , Sharma, Samir D. , Steckner, Michael , Stupic, Karl F. , Trzasko, Joshua D. , Yuan, Chun , Zheng, Jie , Jack, Clifford R , Barker, Alex J , Keenan, Kathryn E , Boss, Michael A , Jackson, Edward F. , Russek, Stephen E.
Magnetic Resonance in Medicine | October 30, 2017 | Volume: 79 | Issue: 1 | Pages: 48-61
The MRI community is using quantitative mapping techniques to complement qualitative imaging. For quantitative imaging to reach its full potential, it is necessary to analyze measurements across systems and longitudinally. Clinical use of quantitative imaging can be facilitated through adoption and use of a standard system phantom, a calibration/standard reference object, to assess the performance of an MRI machine. The International Society of Magnetic Resonance in Medicine AdHoc Committee on Standards for Quantitative Magnetic Resonance was established in February 2007 to facilitate the expansion of MRI as a mainstream modality for multi‐institutional measurements, including, among other things, multicenter trials. The goal of the Standards for Quantitative Magnetic Resonance committee was to provide a framework to ensure that quantitative measures derived from MR data are comparable over time, between subjects, between sites, and between vendors. This paper, written by members of the Standards for Quantitative Magnetic Resonance committee, reviews standardization attempts and then details the need, requirements, and implementation plan for a standard system phantom for quantitative MRI. In addition, application‐specific phantoms and implementation of quantitative MRI are reviewed. Magn Reson Med 79:48–61, 2018. © 2017 International Society for Magnetic Resonance in Medicine.