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Proper ordered meshing of complex shapes and optimal graph cuts applied to atrial-wall segmentation from DE-MRI

Gopalkrishna Veni, Zhisong Fu, Suyash P. Awate, Ross T. Whitaker
2013 2013 IEEE 10th International Symposium on Biomedical Imaging  
Segmentation of the left atrium wall from delayed enhancement MRI is challenging because of inconsistent contrast combined with noise and high variation in atrial shape and size.  ...  The novelty also lies in the construction of proper ordered graphs on complex shapes and for choosing among distinct classes of base shapes/meshes for automatic segmentation.  ...  The authors would like to acknowledge the Comprehensive Arrhythmia Research and Management (CARMA) Center, and the Center for Integrative Biomedical Computing (CIBC) by NIH Grant P41 GM103545-14, and National  ... 
doi:10.1109/isbi.2013.6556769 pmid:24443695 pmcid:PMC3892710 dblp:conf/isbi/VeniFAW13 fatcat:hrr2zjf7pbg5lbzroyphl226k4

Bayesian Segmentation of Atrium Wall Using Globally-Optimal Graph Cuts on 3D Meshes [chapter]

Gopalkrishna Veni, Zhisong Fu, Suyash P. Awate, Ross T. Whitaker
2013 Lecture Notes in Computer Science  
Efficient segmentation of the left atrium (LA) wall from delayed enhancement MRI is challenging due to inconsistent contrast, combined with noise, and high variation in atrial shape and size.  ...  This estimation is done on a set of nested meshes, constructed from an ensemble of segmented training images, and graph cuts on an associated multi-column, proper-ordered graph.  ...  Automatic segmentation of the heart wall in DE-MRI is a challenging task, because of relatively low and inconsistent contrast, high level of unwanted texture and noise, and high variability of atrial shape  ... 
doi:10.1007/978-3-642-38868-2_55 pmid:24684007 pmcid:PMC4157062 fatcat:nzzvez5aijfgzbqwhf7fcizvmm

Deep Learning for Cardiac Image Segmentation: A Review

Chen Chen, Chen Qin, Huaqi Qiu, Giacomo Tarroni, Jinming Duan, Wenjia Bai, Daniel Rueckert
2020 Frontiers in Cardiovascular Medicine  
In this paper, we provide a review of over 100 cardiac image segmentation papers using deep learning, which covers common imaging modalities including magnetic resonance imaging (MRI), computed tomography  ...  In addition, a summary of publicly available cardiac image datasets and code repositories are included to provide a base for encouraging reproducible research.  ...  constructive and thoughtful comments from Turkay Kart that greatly improved the manuscript.  ... 
doi:10.3389/fcvm.2020.00025 pmid:32195270 pmcid:PMC7066212 fatcat:iw7xpnltn5cgbn5ullq2ldy3nq

Deep learning for cardiac image segmentation: A review [article]

Chen Chen, Chen Qin, Huaqi Qiu, Giacomo Tarroni, Jinming Duan, Wenjia Bai, Daniel Rueckert
2019 arXiv   pre-print
In this paper, we provide a review of over 100 cardiac image segmentation papers using deep learning, which covers common imaging modalities including magnetic resonance imaging (MRI), computed tomography  ...  In addition, a summary of publicly available cardiac image datasets and code repositories are included to provide a base for encouraging reproducible research.  ...  as graph nodes and the locations of these tubular surface mesh vertices were directly optimized.  ... 
arXiv:1911.03723v1 fatcat:cwsq5hiaebgkza5ktmtyw553je

7 T MRI of macrophages in mouse carotid atherosclerosis using novel nanoparticle platforms

Hisanori Kosuge, Masahiro Terashima, Masaki Uchida, Sarah Sherlock, Philip S Tsao, Mark J Young, Trevor Douglas, Hongjie Dai, Michael V McConnell
2009 Journal of Cardiovascular Magnetic Resonance  
The cardiomyopathy is reversible if chelation is commenced early but diagnosis is often delayed due to the late onset of symptoms.  ...  Myocardial siderosis is the main cause of morbidity and mortality in thalassaemia major. In the United Kingdom approximately 50% of patients die before reaching 35 years.  ...  Further studies with patients are required to assess sensitivity and specificity.  ... 
doi:10.1186/1532-429x-11-s1-p151 fatcat:grnv6hznvbfxthm2seow4gufsy

Feasibility of noninvasive 3 T MRI-guided myocardial ablation with high intensity focused ultrasound

Aravind Swaminathan, Viola Rieke, Randy L King, John Pauly, Kim Butts-Pauly, Michael McConnell
2009 Journal of Cardiovascular Magnetic Resonance  
The cardiomyopathy is reversible if chelation is commenced early but diagnosis is often delayed due to the late onset of symptoms.  ...  Myocardial siderosis is the main cause of morbidity and mortality in thalassaemia major. In the United Kingdom approximately 50% of patients die before reaching 35 years.  ...  Further studies with patients are required to assess sensitivity and specificity.  ... 
doi:10.1186/1532-429x-11-s1-o86 fatcat:x65nsqbh6nezvnm5rbtnxby2b4

Association between wall metrics and identification of lipid-rich necrotic core in the early-stage atherosclerosis using magnetic resonance imaging

Li Dong, Xue-Qiao Zhao, Baocheng Chu, Hunter Underhill, Thomas S Hatsukami, Chun Yuan
2009 Journal of Cardiovascular Magnetic Resonance  
The cardiomyopathy is reversible if chelation is commenced early but diagnosis is often delayed due to the late onset of symptoms.  ...  Myocardial siderosis is the main cause of morbidity and mortality in thalassaemia major. In the United Kingdom approximately 50% of patients die before reaching 35 years.  ...  Further studies with patients are required to assess sensitivity and specificity.  ... 
doi:10.1186/1532-429x-11-s1-p206 fatcat:kyt6p77kebffvja4thunddhl2u

Longitudinal versus cross-sectional studies of effects of aging on ventricular structure and function using cardiac magnetic resonance imaging

Dipti Gupta, Mark Goldman, Sunil T Mathew, Jing Han, William Schapiro, Michael Passick, Katherine McGrath, Jie J Cao, Nathaniel Reichek
2009 Journal of Cardiovascular Magnetic Resonance  
The cardiomyopathy is reversible if chelation is commenced early but diagnosis is often delayed due to the late onset of symptoms.  ...  Myocardial siderosis is the main cause of morbidity and mortality in thalassaemia major. In the United Kingdom approximately 50% of patients die before reaching 35 years.  ...  Further studies with patients are required to assess sensitivity and specificity.  ... 
doi:10.1186/1532-429x-11-s1-p4 fatcat:a5v5afh465dmdjek6fkt2dca2a

Reproducibility of aortic pulse wave velocity measurements obtained with Phase Contrast Magnetic Resonance (PCMR) and applanation tonometry

Jonathan Suever, David Huneycutt, Enrique Rojas-Campos, Francesca Cardarelli, Amol Pedneker, Sam Fielden, Arthur Stillman, Paolo Raggi, John Oshinski
2009 Journal of Cardiovascular Magnetic Resonance  
The cardiomyopathy is reversible if chelation is commenced early but diagnosis is often delayed due to the late onset of symptoms.  ...  Myocardial siderosis is the main cause of morbidity and mortality in thalassaemia major. In the United Kingdom approximately 50% of patients die before reaching 35 years.  ...  Further studies with patients are required to assess sensitivity and specificity.  ... 
doi:10.1186/1532-429x-11-s1-p228 fatcat:s7cxy4uusnhdhj7qw2iaggatwa

The involvement of the aorta by cardiac magnetic resonance in the inflammatory process of acute coronary syndrome

Geetha P Bhumireddy, John F Heitner, Peter J Cawley, Igor Klem, Manesh Patel, Anna Crowley, Jonathan W Weinsaft, Michael Elliott, Michele Parker, Robert M Judd, Raymond J Kim
2009 Journal of Cardiovascular Magnetic Resonance  
The cardiomyopathy is reversible if chelation is commenced early but diagnosis is often delayed due to the late onset of symptoms.  ...  Myocardial siderosis is the main cause of morbidity and mortality in thalassaemia major. In the United Kingdom approximately 50% of patients die before reaching 35 years.  ...  Further studies with patients are required to assess sensitivity and specificity.  ... 
doi:10.1186/1532-429x-11-s1-p256 fatcat:qt4ngruqcfcwzgmlvhlapd3em4

The incidence of microvascular obstruction with acute myocardial infarction and the relationship between the occurrence of microvascular obstruction and infarct size, angiographic findings and clinical background: gadolinium-contrasted MRI study

Masashi Kawade, Kunihiko Teraoka, Shintaro Kiuchi, Yoshinori Suzuki, Kenji Takazawa, Akira Yamashina
2009 Journal of Cardiovascular Magnetic Resonance  
The cardiomyopathy is reversible if chelation is commenced early but diagnosis is often delayed due to the late onset of symptoms.  ...  Myocardial siderosis is the main cause of morbidity and mortality in thalassaemia major. In the United Kingdom approximately 50% of patients die before reaching 35 years.  ...  Further studies with patients are required to assess sensitivity and specificity.  ... 
doi:10.1186/1532-429x-11-s1-p234 fatcat:tessm2uewfakpggoyxbmku6eee

The decisive role of cardiovascular MRI delayed hyperenhancement (DHE) pattern for risk stratification for dilated cardiomyopathy

Jose V Venero, Srinivas Murali, Mark Doyle, Vikas K Rathi, Saundra B Grant, June Yamrozik, Ronald B Williams, Diane A Vido, Geetha Rayarao, Robert WW Biederman
2009 Journal of Cardiovascular Magnetic Resonance  
The cardiomyopathy is reversible if chelation is commenced early but diagnosis is often delayed due to the late onset of symptoms.  ...  Myocardial siderosis is the main cause of morbidity and mortality in thalassaemia major. In the United Kingdom approximately 50% of patients die before reaching 35 years.  ...  Further studies with patients are required to assess sensitivity and specificity.  ... 
doi:10.1186/1532-429x-11-s1-p89 fatcat:nla4kj7se5bzfkdsvugdz6mucq

Assessment of cardiac oedema in patients with acute myocardial infarction by manual planimetry and computerised segmentation of triple inversion recovery prepared turbo spin echo images

Robert I Johnstone, John P Ridgway, John D Biglands, John P Greenwood, Aleksandra Radjenovic
2009 Journal of Cardiovascular Magnetic Resonance  
The cardiomyopathy is reversible if chelation is commenced early but diagnosis is often delayed due to the late onset of symptoms.  ...  Myocardial siderosis is the main cause of morbidity and mortality in thalassaemia major. In the United Kingdom approximately 50% of patients die before reaching 35 years.  ...  Further studies with patients are required to assess sensitivity and specificity.  ... 
doi:10.1186/1532-429x-11-s1-p51 fatcat:jlt32cbhufgtbiqy7ibwcr5cxm

Correlation between velocity encoded cine magnetic resonance imaging and Doppler echocardiography for the evaluation of diastolic dysfunction

Ijaz Ahmad, Mitra Sahebazamai, Lesan Banko, Joshua A Sockolow, Igor Klem, Terrence Sacchi, John F Heitner
2009 Journal of Cardiovascular Magnetic Resonance  
The cardiomyopathy is reversible if chelation is commenced early but diagnosis is often delayed due to the late onset of symptoms.  ...  Myocardial siderosis is the main cause of morbidity and mortality in thalassaemia major. In the United Kingdom approximately 50% of patients die before reaching 35 years.  ...  Further studies with patients are required to assess sensitivity and specificity.  ... 
doi:10.1186/1532-429x-11-s1-p37 fatcat:jvm7u3xltzfbdf3ori5rin54rq

Assessment of transmural perfusion effect with Blood Oxygen Level-Dependent Cardiovascular Magnetic Resonance Imaging (BOLD-CMR)

Jacqueline Flewitt, Matthias Vöhringer, Jordin Green, Matthias Friedrich
2009 Journal of Cardiovascular Magnetic Resonance  
The cardiomyopathy is reversible if chelation is commenced early but diagnosis is often delayed due to the late onset of symptoms.  ...  Myocardial siderosis is the main cause of morbidity and mortality in thalassaemia major. In the United Kingdom approximately 50% of patients die before reaching 35 years.  ...  Further studies with patients are required to assess sensitivity and specificity.  ... 
doi:10.1186/1532-429x-11-s1-p287 fatcat:wsh7orgaybd2nfhsalpg74q37q
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