Shawn S. Ahn

17 papers Journal 8Unranked 9
YearRankTypeTitle / Venue / Authors
2025 J jnl
Using Foundation Models as Pseudo-Label Generators for Pre-Clinical 4D Cardiac CT Segmentation.
CoRR
Anne-Marie Rickmann, Stephanie Thorn, Shawn S. Ahn, Supum Lee, Selen Uman, Taras Lysyy, Rachel Burns, Nicole Guerrera, Francis G. Spinale, Jason A. Burdick, Albert J. Sinusas, James S. Duncan
2025 — conf
Using Foundation Models as Pseudo-label Generators for Pre-clinical 4D Cardiac CT Segmentation.
FIMH (2)
Anne-Marie Rickmann, Stephanie Thorn, Shawn S. Ahn, Supum Lee, Selen Uman, Taras Lysyy, Rachel Burns, Nicole Guerrera, Francis G. Spinale, Jason A. Burdick, Albert J. Sinusas, James S. Duncan
2024 J jnl
Coordinate-Independent 3-D Ultrasound Principal Stretch and Direction Imaging.
IEEE Trans. Biomed. Eng.
Geng-Shi Jeng, Po-Syun Chen, Min-Yen Hsieh, Zhao Liu, Jonathan Langdon, Shawn S. Ahn, Lawrence H. Staib, John C. Stendahl, Stephanie Thorn, Albert J. Sinusas, James S. Duncan, Matthew O'Donnell
2024 — conf
Heteroscedastic Uncertainty Estimation Framework for Unsupervised Registration.
MICCAI (2)
Xiaoran Zhang, Daniel H. Pak, Shawn S. Ahn, Xiaoxiao Li, Chenyu You, Lawrence H. Staib, Albert J. Sinusas, Alexandra L. N. Wong, James S. Duncan
2024 J jnl
Multi-Task Learning for Motion Analysis and Segmentation in 3D Echocardiography.
IEEE Trans. Medical Imaging
Kevinminh Ta, Shawn S. Ahn, Stephanie Thorn, John C. Stendahl, Xiaoran Zhang, Jonathan Langdon, Lawrence H. Staib, Albert J. Sinusas, James S. Duncan
2024 J jnl
Patient-Specific Heart Geometry Modeling for Solid Biomechanics Using Deep Learning.
IEEE Trans. Medical Imaging
Daniel H. Pak, Minliang Liu, Theodore Kim, Liang Liang, Andrés Caballero, John A. Onofrey, Shawn S. Ahn, Yilin Xu, Raymond McKay, Wei Sun, Rudolph L. Gleason, James S. Duncan
2023 J jnl
Co-attention spatial transformer network for unsupervised motion tracking and cardiac strain analysis in 3D echocardiography.
Medical Image Anal.
Shawn S. Ahn, Kevinminh Ta, Stephanie Thorn, John A. Onofrey, Inga H. Melvinsdottir, Supum Lee, Jonathan Langdon, Albert J. Sinusas, James S. Duncan
2023 J jnl
Heteroscedastic Uncertainty Estimation for Probabilistic Unsupervised Registration of Noisy Medical Images.
CoRR
Xiaoran Zhang, Daniel H. Pak, Shawn S. Ahn, Xiaoxiao Li, Chenyu You, Lawrence H. Staib, Albert J. Sinusas, Alexandra L. N. Wong, James S. Duncan
2022 — conf
Learning Correspondences of Cardiac Motion from Images Using Biomechanics-Informed Modeling.
STACOM@MICCAI
Xiaoran Zhang, Chenyu You, Shawn S. Ahn, Juntang Zhuang, Lawrence H. Staib, James S. Duncan
2022 J jnl
Learning correspondences of cardiac motion from images using biomechanics-informed modeling.
CoRR
Xiaoran Zhang, Chenyu You, Shawn S. Ahn, Juntang Zhuang, Lawrence H. Staib, James S. Duncan
2021 J jnl
Learning-Based Regularization for Cardiac Strain Analysis via Domain Adaptation.
IEEE Trans. Medical Imaging
Allen Lu, Shawn S. Ahn, Kevinminh Ta, Nripesh Parajuli, John C. Stendahl, Zhao Liu, Nabil Boutagy, Geng-Shi Jeng, Lawrence H. Staib, Matthew O'Donnell, Albert J. Sinusas, James S. Duncan
2021 — conf
Multi-frame Attention Network for Left Ventricle Segmentation in 3D Echocardiography.
MICCAI (1)
Shawn S. Ahn, Kevinminh Ta, Stephanie Thorn, Jonathan Langdon, Albert J. Sinusas, James S. Duncan
2021 — conf
Shape-Regularized Unsupervised Left Ventricular Motion Network With Segmentation Capability In 3d+ Time Echocardiography.
ISBI
Kevinminh Ta, Shawn S. Ahn, John C. Stendahl, Albert J. Sinusas, James S. Duncan
2021 — conf
Simultaneous Segmentation and Motion Estimation of Left Ventricular Myocardium in 3D Echocardiography Using Multi-task Learning.
STACOM@MICCAI
Kevinminh Ta, Shawn S. Ahn, John C. Stendahl, Jonathan Langdon, Albert J. Sinusas, James S. Duncan
2021 — conf
Weakly Supervised Deep Learning for Aortic Valve Finite Element Mesh Generation from 3D CT Images.
IPMI
Daniel H. Pak, Minliang Liu, Shawn S. Ahn, Andrés Caballero, John A. Onofrey, Liang Liang, Wei Sun, James S. Duncan
2020 — conf
A Semi-Supervised Joint Learning Approach to Left Ventricular Segmentation and Motion Tracking in Echocardiography.
ISBI
Kevinminh Ta, Shawn S. Ahn, Allen Lu, John C. Stendahl, Albert J. Sinusas, James S. Duncan
2020 — conf
A Semi-supervised Joint Network for Simultaneous Left Ventricular Motion Tracking and Segmentation in 4D Echocardiography.
MICCAI (6)
Kevinminh Ta, Shawn S. Ahn, John C. Stendahl, Albert J. Sinusas, James S. Duncan