William Paul Segars

Publication Activity (10 Years)

Years Active: 2001-2024
Publications (10 Years): 20

Top Topics

Medical Image Registration

Ground Truth Data

Computed Tomography

Top Venues

IEEE Trans. Medical Imaging

IEEE J. Biomed. Health Informatics

Medical Imaging: Computer-Aided Diagnosis

Publications

Hamed Aghapanah, Reza Rasti, Saeed Kermani, Faezeh Tabesh, Hossein Yousefi-Banaem, Hamidreza Pour Aliakbar, Hamid Sanei, William Paul Segars
CardSegNet: An adaptive hybrid CNN-vision transformer model for heart region segmentation in cardiac MRI. Comput. Medical Imaging Graph. 115 (2024)
Lavsen Dahal, Mobina Ghojogh Nejad, Dhrubajyoti Ghosh, Yubraj Bhandari, David Kim, Fong Chi Ho, Fakrul Islam Tushar, Sheng Luoa, Kyle J. Lafata, Ehsan Abadi, Ehsan Samei, Joseph Y. Lo, William Paul Segars
XCAT-3.0: A Comprehensive Library of Personalized Digital Twins Derived from CT Scans. CoRR (2024)
Fakrul Islam Tushar, Lavsen Dahal, Saman Sotoudeh-Paima, Ehsan Abadi, William Paul Segars, Ehsan Samei, Joseph Y. Lo
Data diversity and virtual imaging in AI-based diagnosis: A case study based on COVID-19. CoRR (2023)
Kaouther Mouheb, Mobina Ghojogh Nejad, Lavsen Dahal, Ehsan Samei, William Paul Segars, Joseph Y. Lo
Large Intestine 3D Shape Refinement Using Point Diffusion Models for Digital Phantom Generation. CoRR (2023)
Junyu Chen, Eric C. Frey, Yufan He, William Paul Segars, Ye Li, Yong Du
TransMorph: Transformer for unsupervised medical image registration. Medical Image Anal. 82 (2022)
Fakrul Islam Tushar, Ehsan Abadi, Saman Sotoudeh-Paima, Rafael B. Fricks, Maciej A. Mazurowski, William Paul Segars, Ehsan Samei, Joseph Y. Lo
Virtual vs. reality: external validation of COVID-19 classifiers using XCAT phantoms for chest computed tomography. Medical Imaging: Computer-Aided Diagnosis (2022)
Wanyi Fu, Shobhit Sharma, Ehsan Abadi, Alexandros-Stavros Iliopoulos, Qi Wang, Joseph Y. Lo, Xiaobai Sun, William Paul Segars, Ehsan Samei
Corrections to "iPhantom: A Framework for Automated Creation of Individualized Computational Phantoms and its Application to CT Organ Dosimetry". IEEE J. Biomed. Health Informatics 26 (1) (2022)
Robbert J. H. van Gorkum, Jonathan L. Weine, William Paul Segars, Christian T. Stoeck, Sebastian Kozerke
MRXCAT-CDTI: A Numerical Cardiac Diffusion Tensor Imaging Phantom. CoRR (2022)
Cindy McCabe, Mojtaba Zarei, William Paul Segars, Ehsan Samei, Ehsan Abadi
Optimization of imaging parameters of an investigational photon-counting CT prototype for lung lesion radiomics. Medical Imaging: Computer-Aided Diagnosis (2022)
Fakrul Islam Tushar, Ehsan Abadi, Saman Sotoudeh-Paima, Rafael B. Fricks, Maciej A. Mazurowski, William Paul Segars, Ehsan Samei, Joseph Y. Lo
Virtual vs. Reality: External Validation of COVID-19 Classifiers using XCAT Phantoms for Chest Computed Tomography. CoRR (2022)
Fakrul Islam Tushar, Husam Nujaim, Wanyi Fu, Ehsan Abadi, Maciej A. Mazurowski, Ehsan Samei, William Paul Segars, Joseph Y. Lo
Quality or Quantity: Toward a Unified Approach for Multi-organ Segmentation in Body CT. CoRR (2022)
Junyu Chen, Yong Du, Yufan He, William Paul Segars, Ye Li, Eric C. Frey
TransMorph: Transformer for unsupervised medical image registration. CoRR (2021)
Wanyi Fu, Shobhit Sharma, Ehsan Abadi, Alexandros-Stavros Iliopoulos, Qi Wang, Joseph Y. Lo, Xiaobai Sun, William Paul Segars, Ehsan Samei
iPhantom: A Framework for Automated Creation of Individualized Computational Phantoms and Its Application to CT Organ Dosimetry. IEEE J. Biomed. Health Informatics 25 (8) (2021)
Dominik F. Bauer, Tom Russ, Barbara I. Waldkirch, Christian Tönnes, William Paul Segars, Lothar R. Schad, Frank G. Zöllner, Alena-Kathrin Golla
Generation of annotated multimodal ground truth datasets for abdominal medical image registration. Int. J. Comput. Assist. Radiol. Surg. 16 (8) (2021)
Grant T. Gullberg, Uttam M. Shrestha, Alexander I. Veress, William Paul Segars, Jing Liu, Karen Ordovas, Youngho Seo
Novel Methodology for Measuring Regional Myocardial Efficiency. IEEE Trans. Medical Imaging 40 (6) (2021)
Wanyi Fu, Shobhit Sharma, Ehsan Abadi, Alexandros-Stavros Iliopoulos, Qi Wang, Joseph Y. Lo, Xiaobai Sun, William Paul Segars, Ehsan Samei
iPhantom: a framework for automated creation of individualized computational phantoms and its application to CT organ dosimetry. CoRR (2020)
Ehsan Abadi, Brian P. Harrawood, Shobhit Sharma, Anuj J. Kapadia, William Paul Segars, Ehsan Samei
DukeSim: A Realistic, Rapid, and Scanner-Specific Simulation Framework in Computed Tomography. IEEE Trans. Medical Imaging 38 (6) (2019)
Ehsan Abadi, William Paul Segars, Gregory M. Sturgeon, Justus E. Roos, Carl E. Ravin, Ehsan Samei
Modeling Lung Architecture in the XCAT Series of Phantoms: Physiologically Based Airways, Arteries and Veins. IEEE Trans. Medical Imaging 37 (3) (2018)
William Paul Segars, Benjamin M. W. Tsui, Jing Cai, Fang-Fang Yin, George S. K. Fung, Ehsan Samei
Application of the 4-D XCAT Phantoms in Biomedical Imaging and Beyond. IEEE Trans. Medical Imaging 37 (3) (2018)
Adarsh Krishnamurthy, Matthew J. Gonzales, Gregory M. Sturgeon, William Paul Segars, Andrew D. McCulloch
Biomechanics simulations using cubic Hermite meshes with extraordinary nodes for isogeometric cardiac modeling. Comput. Aided Geom. Des. 43 (2016)
Nooshin Kiarashi, Joseph Y. Lo, Yuan Lin, Lynda C. Ikejimba, Sujata V. Ghate, Loren W. Nolte, James T. Dobbins, William Paul Segars, Ehsan Samei
Development and Application of a Suite of 4-D Virtual Breast Phantoms for Optimization and Evaluation of Breast Imaging Systems. IEEE Trans. Medical Imaging 33 (7) (2014)
Matthew J. Gonzales, Gregory M. Sturgeon, Adarsh Krishnamurthy, Johan Hake, René Jonas, Paul Stark, Wouter-Jan Rappel, Sanjiv M. Narayan, Yongjie Zhang, William Paul Segars, Andrew D. McCulloch
A three-dimensional finite element model of human atrial anatomy: New methods for cubic Hermite meshes with extraordinary vertices. Medical Image Anal. 17 (5) (2013)
Daniel Jacob Tward, Can Ceritoglu, Anthony Kolasny, Gregory M. Sturgeon, William Paul Segars, Michael I. Miller, J. Tilak Ratnanather
Patient Specific Dosimetry Phantoms Using Multichannel LDDMM of the Whole Body. Int. J. Biomed. Imaging 2011 (2011)
Alexander I. Veress, William Paul Segars, Benjamin M. W. Tsui, Grant T. Gullberg
Incorporation of a Left Ventricle Finite Element Model Defining Infarction Into the XCAT Imaging Phantom. IEEE Trans. Medical Imaging 30 (4) (2011)
William Paul Segars, Benjamin M. W. Tsui
MCAT to XCAT: The Evolution of 4-D Computerized Phantoms for Imaging Research. Proc. IEEE 97 (12) (2009)
Amandine Le Maitre, William Paul Segars, Simon Marache, Anthonin Reilhac, Mathieu Hatt, Sandrine Tomeï, Carole Lartizien, Dimitris Visvikis
hboxF-FDG Distributions for Oncology Applications. Proc. IEEE 97 (12) (2009)
Arman Rahmim, Katie Dinelle, Ju-Chieh Cheng, Mikhail A. Shilov, William Paul Segars, Sarah C. Lidstone, Stephan Blinder, Olivier G. Rousset, Hamid Vajihollahi, Benjamin M. W. Tsui, Dean F. Wong, Vesna Sossi
Accurate Event-Driven Motion Compensation in High-Resolution PET Incorporating Scattered and Random Events. IEEE Trans. Medical Imaging 27 (8) (2008)
Alexander I. Veress, William Paul Segars, Jeffrey A. Weiss, Benjamin M. W. Tsui, Grant T. Gullberg
Normal and Pathological NCAT Image and Phantom Data Based on Physiologically Realistic Left Ventricle Finite-Element Models. IEEE Trans. Medical Imaging 25 (12) (2006)
Paul E. Kinahan, Lawrence R. MacDonald, Lydia Ng, Adam M. Alessio, William Paul Segars, Benjamin M. W. Tsui, Sayan D. Pathak
Compensating for patient respiration in PET/CT imaging with the registered and summed phases (RASP) procedure. ISBI (2006)
David S. Lalush, Megan K. Jatko, William Paul Segars
An observer study methodology for evaluating detection of motion abnormalities in gated myocardial perfusion SPECT. IEEE Trans. Biomed. Eng. 52 (3) (2005)
Tracy L. Faber, Ernest V. Garcia, David S. Lalush, William Paul Segars, Benjamin M. W. Tsui
Simulating patient-specific heart shape and motion using SPECT perfusion images with the MCAT phantom. Medical Imaging: Image-Guided Procedures (2001)