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2,175 results on '"Frangi, Alejandro F."'

151. Joint Clustering and Component Analysis of Spatio-Temporal Shape Patterns in Myocardial Infarction

Author

Pinto, Catarina, Çimen, Serkan, Gooya, Ali, Lekadir, Karim, Frangi, Alejandro F., Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Camara, Oscar, editor, Mansi, Tommaso, editor, Pop, Mihaela, editor, Rhode, Kawal, editor, Sermesant, Maxime, editor, and Young, Alistair, editor

Published
2016
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152. Statistical Shape Modeling Using Partial Least Squares: Application to the Assessment of Myocardial Infarction

Author

Lekadir, Karim, Albà, Xènia, Pereañez, Marco, Frangi, Alejandro F., Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Camara, Oscar, editor, Mansi, Tommaso, editor, Pop, Mihaela, editor, Rhode, Kawal, editor, Sermesant, Maxime, editor, and Young, Alistair, editor

Published
2016
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153. Electrophysiology Model for a Human Heart with Ischemic Scar and Realistic Purkinje Network

Author

Lassila, Toni, Lange, Matthias, Porras Perez, Antonio R., Lekadir, Karim, Albà, Xènia, Piella, Gemma, Frangi, Alejandro F., Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Camara, Oscar, editor, Mansi, Tommaso, editor, Pop, Mihaela, editor, Rhode, Kawal, editor, Sermesant, Maxime, editor, and Young, Alistair, editor

Published
2016
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154. Tensor-Based Graph-Cut in Riemannian Metric Space and Its Application to Renal Artery Segmentation

Author

Wang, Chenglong, Oda, Masahiro, Hayashi, Yuichiro, Yoshino, Yasushi, Yamamoto, Tokunori, Frangi, Alejandro F., Mori, Kensaku, Hutchison, David, Editorial Board Member, Kanade, Takeo, Editorial Board Member, Kittler, Josef, Editorial Board Member, Kleinberg, Jon M., Editorial Board Member, Mattern, Friedemann, Editorial Board Member, Mitchell, John C., Editorial Board Member, Naor, Moni, Editorial Board Member, Pandu Rangan, C., Editorial Board Member, Terzopoulos, Demetri, Editorial Board Member, Tygar, Doug, Editorial Board Member, Weikum, Gerhard, Series Editor, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Ourselin, Sebastien, editor, Joskowicz, Leo, editor, Sabuncu, Mert R., editor, Unal, Gozde, editor, and Wells, William, editor

Published
2016
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155. Reconstruction of Coronary Artery Centrelines from X-Ray Angiography Using a Mixture of Student’s t-Distributions

Author

Çimen, Serkan, Gooya, Ali, Ravikumar, Nishant, Taylor, Zeike A., Frangi, Alejandro F., Hutchison, David, Editorial Board Member, Kanade, Takeo, Editorial Board Member, Kittler, Josef, Editorial Board Member, Kleinberg, Jon M., Editorial Board Member, Mattern, Friedemann, Editorial Board Member, Mitchell, John C., Editorial Board Member, Naor, Moni, Editorial Board Member, Pandu Rangan, C., Editorial Board Member, Terzopoulos, Demetri, Editorial Board Member, Tygar, Doug, Editorial Board Member, Weikum, Gerhard, Series Editor, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Ourselin, Sebastien, editor, Joskowicz, Leo, editor, Sabuncu, Mert R., editor, Unal, Gozde, editor, and Wells, William, editor

Published
2016
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156. Direct Estimation of Wall Shear Stress from Aneurysmal Morphology: A Statistical Approach

Author

Sarrami-Foroushani, Ali, Lassila, Toni, Pozo, Jose M., Gooya, Ali, Frangi, Alejandro F., Hutchison, David, Editorial Board Member, Kanade, Takeo, Editorial Board Member, Kittler, Josef, Editorial Board Member, Kleinberg, Jon M., Editorial Board Member, Mattern, Friedemann, Editorial Board Member, Mitchell, John C., Editorial Board Member, Naor, Moni, Editorial Board Member, Pandu Rangan, C., Editorial Board Member, Terzopoulos, Demetri, Editorial Board Member, Tygar, Doug, Editorial Board Member, Weikum, Gerhard, Series Editor, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Ourselin, Sebastien, editor, Joskowicz, Leo, editor, Sabuncu, Mert R., editor, Unal, Gozde, editor, and Wells, William, editor

Published
2016
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157. A Multi-resolution T-Mixture Model Approach to Robust Group-Wise Alignment of Shapes

Author

Ravikumar, Nishant, Gooya, Ali, Çimen, Serkan, Frangi, Alejandro F., Taylor, Zeike A., Hutchison, David, Editorial Board Member, Kanade, Takeo, Editorial Board Member, Kittler, Josef, Editorial Board Member, Kleinberg, Jon M., Editorial Board Member, Mattern, Friedemann, Editorial Board Member, Mitchell, John C., Editorial Board Member, Naor, Moni, Editorial Board Member, Pandu Rangan, C., Editorial Board Member, Terzopoulos, Demetri, Editorial Board Member, Tygar, Doug, Editorial Board Member, Weikum, Gerhard, Series Editor, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Ourselin, Sebastien, editor, Joskowicz, Leo, editor, Sabuncu, Mert R., editor, Unal, Gozde, editor, and Wells, William, editor

Published
2016
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158. Automatic Quality Control for Population Imaging: A Generic Unsupervised Approach

Author

Farzi, Mohsen, Pozo, Jose M., McCloskey, Eugene V., Wilkinson, J. Mark, Frangi, Alejandro F., Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Ourselin, Sebastien, editor, Joskowicz, Leo, editor, Sabuncu, Mert R., editor, Unal, Gozde, editor, and Wells, William, editor

Published
2016
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162. The UK Biobank imaging enhancement of 100,000 participants: rationale, data collection, management and future directions

Author

Littlejohns, Thomas J., Holliday, Jo, Gibson, Lorna M., Garratt, Steve, Oesingmann, Niels, Alfaro-Almagro, Fidel, Bell, Jimmy D., Boultwood, Chris, Collins, Rory, Conroy, Megan C., Crabtree, Nicola, Doherty, Nicola, Frangi, Alejandro F., Harvey, Nicholas C., Leeson, Paul, Miller, Karla L., Neubauer, Stefan, Petersen, Steffen E., Sellors, Jonathan, Sheard, Simon, Smith, Stephen M., Sudlow, Cathie L. M., Matthews, Paul M., and Allen, Naomi E.

Published
2020
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173. Efficient Numerical Schemes for Computing Cardiac Electrical Activation over Realistic Purkinje Networks: Method and Verification

Author

Lange, Matthias, Palamara, Simone, Lassila, Toni, Vergara, Christian, Quarteroni, Alfio, Frangi, Alejandro F., Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, van Assen, Hans, editor, Bovendeerd, Peter, editor, and Delhaas, Tammo, editor

Published
2015
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174. Joint Clustering and Component Analysis of Correspondenceless Point Sets: Application to Cardiac Statistical Modeling

Author

Gooya, Ali, Lekadir, Karim, Alba, Xenia, Swift, Andrew J., Wild, Jim M., Frangi, Alejandro F., Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Ourselin, Sebastien, editor, Alexander, Daniel C., editor, Westin, Carl-Fredrik, editor, and Cardoso, M. Jorge, editor

Published
2015
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175. Multi-stage Biomarker Models for Progression Estimation in Alzheimer’s Disease

Author

on behalf of the Alzheimers Disease Neuroimaging Initiative, Schmidt-Richberg, Alexander, Guerrero, Ricardo, Ledig, Christian, Molina-Abril, Helena, Frangi, Alejandro F., Rueckert, Daniel, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Ourselin, Sebastien, editor, Alexander, Daniel C., editor, Westin, Carl-Fredrik, editor, and Cardoso, M. Jorge, editor

Published
2015
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176. Reusability of Statistical Shape Models for the Segmentation of Severely Abnormal Hearts

Author

Albà, Xènia, Lekadir, Karim, Hoogendoorn, Corné, Pereanez, Marco, Swift, Andrew J., Wild, Jim M., Frangi, Alejandro F., Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Camara, Oscar, editor, Mansi, Tommaso, editor, Pop, Mihaela, editor, Rhode, Kawal, editor, Sermesant, Maxime, editor, and Young, Alistair, editor

Published
2015
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183. Evaluation of state-of-the-art segmentation algorithms for left ventricle infarct from late Gadolinium enhancement MR images

Author

Karim, Rashed, Bhagirath, Pranav, Claus, Piet, James Housden, R., Chen, Zhong, Karimaghaloo, Zahra, Sohn, Hyon-Mok, Lara Rodríguez, Laura, Vera, Sergio, Albà, Xènia, Hennemuth, Anja, Peitgen, Heinz-Otto, Arbel, Tal, Gonzàlez Ballester, Miguel A., Frangi, Alejandro F., Götte, Marco, Razavi, Reza, Schaeffter, Tobias, and Rhode, Kawal

Published
2016
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186. Correction to: Medical Image Computing and Computer Assisted Intervention – MICCAI 2018

Author

Frangi, Alejandro F., Schnabel, Julia A., Davatzikos, Christos, Alberola-López, Carlos, Fichtinger, Gabor, Hutchison, David, Editorial Board Member, Kanade, Takeo, Editorial Board Member, Kittler, Josef, Editorial Board Member, Kleinberg, Jon M., Editorial Board Member, Mattern, Friedemann, Editorial Board Member, Mitchell, John C., Editorial Board Member, Naor, Moni, Editorial Board Member, Pandu Rangan, C., Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Terzopoulos, Demetri, Editorial Board Member, Tygar, Doug, Editorial Board Member, Weikum, Gerhard, Series Editor, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Frangi, Alejandro F., editor, Schnabel, Julia A., editor, Davatzikos, Christos, editor, Alberola-López, Carlos, editor, and Fichtinger, Gabor, editor

Published
2018
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187. Personalized Modeling of Cardiac Electrophysiology Using Shape-Based Prediction of Fiber Orientation

Author

Lekadir, Karim, Pashaei, Ali, Hoogendoorn, Corné, Pereanez, Marco, Albà, Xènia, Frangi, Alejandro F., Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Camara, Oscar, editor, Mansi, Tommaso, editor, Pop, Mihaela, editor, Rhode, Kawal, editor, Sermesant, Maxime, editor, and Young, Alistair, editor

Published
2014
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188. Reconstruction of Coronary Trees from 3DRA Using a 3D+t Statistical Cardiac Prior

Author

Çimen, Serkan, Hoogendoorn, Corné, Morris, Paul D., Gunn, Julian, Frangi, Alejandro F., Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Kobsa, Alfred, Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Golland, Polina, editor, Hata, Nobuhiko, editor, Barillot, Christian, editor, Hornegger, Joachim, editor, and Howe, Robert, editor

Published
2014
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189. Topo-Geometric Filtration Scheme for Geometric Active Contours and Level Sets: Application to Cerebrovascular Segmentation

Author

Molina-Abril, Helena, Frangi, Alejandro F., Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Kobsa, Alfred, Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Golland, Polina, editor, Hata, Nobuhiko, editor, Barillot, Christian, editor, Hornegger, Joachim, editor, and Howe, Robert, editor

Published
2014
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190. Standardization and clinical applications of retinal imaging biomarkers for cardiovascular disease: a Roadmap from an NHLBI workshop

Author

Chew, Emily Y., Burns, Stephen A., Abraham, Alison G., Bakhoum, Mathieu F., Beckman, Joshua A., Chui, Toco Y. P., Finger, Robert P., Frangi, Alejandro F., Gottesman, Rebecca F., Grant, Maria B., Hanssen, Henner, Lee, Cecilia S., Meyer, Michelle L., Rizzoni, Damiano, Rudnicka, Alicja R., Schuman, Joel S., Seidelmann, Sara B., Tang, W. H. Wilson, Adhikari, Bishow B., Danthi, Narasimhan, Hong, Yuling, Reid, Diane, Shen, Grace L., and Oh, Young S.

Abstract

The accessibility of the retina with the use of non-invasive and relatively low-cost ophthalmic imaging techniques and analytics provides a unique opportunity to improve the detection, diagnosis and monitoring of systemic diseases. The National Heart, Lung, and Blood Institute conducted a workshop in October 2022 to examine this concept. On the basis of the discussions at that workshop, this Roadmap describes current knowledge gaps and new research opportunities to evaluate the relationships between the eye (in particular, retinal biomarkers) and the risk of cardiovascular diseases, including coronary artery disease, heart failure, stroke, hypertension and vascular dementia. Identified gaps include the need to simplify and standardize the capture of high-quality images of the eye by non-ophthalmic health workers and to conduct longitudinal studies using multidisciplinary networks of diverse at-risk populations with improved implementation and methods to protect participant and dataset privacy. Other gaps include improving the measurement of structural and functional retinal biomarkers, determining the relationship between microvascular and macrovascular risk factors, improving multimodal imaging ‘pipelines’, and integrating advanced imaging with ‘omics’, lifestyle factors, primary care data and radiological reports, by using artificial intelligence technology to improve the identification of individual-level risk. Future research on retinal microvascular disease and retinal biomarkers might additionally provide insights into the temporal development of microvascular disease across other systemic vascular beds.

Published
2024
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191. Deep segmentation of OCTA for evaluation and association of changes of retinal microvasculature with Alzheimer’s disease and mild cognitive impairment

Author

Xie, Jianyang, Yi, Quanyong, Wu, Yufei, Zheng, Yalin, Liu, Yonghuai, Macerollo, Antonella, Fu, Huazhu, Xu, Yanwu, Zhang, Jiong, Behera, Ardhendu, Fan, Chenlei, Frangi, Alejandro F, Liu, Jiang, Lu, Qinkang, Qi, Hong, and Zhao, Yitian

Abstract

BackgroundOptical coherence tomography angiography (OCTA) enables fast and non-invasive high-resolution imaging of retinal microvasculature and is suggested as a potential tool in the early detection of retinal microvascular changes in Alzheimer’s Disease (AD). We developed a standardised OCTA analysis framework and compared their extracted parameters among controls and AD/mild cognitive impairment (MCI) in a cross-section study.MethodsWe defined and extracted geometrical parameters of retinal microvasculature at different retinal layers and in the foveal avascular zone (FAZ) from segmented OCTA images obtained using well-validated state-of-the-art deep learning models. We studied these parameters in 158 subjects (62 healthy control, 55 AD and 41 MCI) using logistic regression to determine their potential in predicting the status of our subjects.ResultsIn the AD group, there was a significant decrease in vessel area and length densities in the inner vascular complexes (IVC) compared with controls. The number of vascular bifurcations in AD is also significantly lower than that of healthy people. The MCI group demonstrated a decrease in vascular area, length densities, vascular fractal dimension and the number of bifurcations in both the superficial vascular complexes (SVC) and the IVC compared with controls. A larger vascular tortuosity in the IVC, and a larger roundness of FAZ in the SVC, can also be observed in MCI compared with controls.ConclusionOur study demonstrates the applicability of OCTA for the diagnosis of AD and MCI, and provides a standard tool for future clinical service and research. Biomarkers from retinal OCTA images can provide useful information for clinical decision-making and diagnosis of AD and MCI.

Published
2024
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196. Deep segmentation of OCTA for evaluation and association of changes of retinal microvasculature with Alzheimer’s disease and mild cognitive impairment

Author

Xie, Jianyang, primary, Yi, Quanyong, additional, Wu, Yufei, additional, Zheng, Yalin, additional, Liu, Yonghuai, additional, Macerollo, Antonella, additional, Fu, Huazhu, additional, Xu, Yanwu, additional, Zhang, Jiong, additional, Behera, Ardhendu, additional, Fan, Chenlei, additional, Frangi, Alejandro F, additional, Liu, Jiang, additional, Lu, Qinkang, additional, Qi, Hong, additional, and Zhao, Yitian, additional

Published
2023
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200. SPASM: Segmentation of Sparse and Arbitrarily Oriented Cardiac MRI Data Using a 3D-ASM

Author

van Assen, Hans C., Danilouchkine, Mikhail G., Frangi, Alejandro F., Ordás, Sebastián, Westenberg, Jos J. M., Reiber, Johan H. C., Lelieveldt, Boudewijn P. F., Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Frangi, Alejandro F., editor, Radeva, Petia I., editor, Santos, Andres, editor, and Hernandez, Monica, editor

Published
2005
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