Sahar Ahmad

47 papers B 1Journal 25Unranked 21
YearRankTypeTitle / Venue / Authors
2025 J jnl
Symmetric deformable registration of multimodal brain magnetic resonance images via appearance residuals.
Comput. Methods Programs Biomed.
Yunzhi Huang, Luyi Han, Haoran Dou, Sahar Ahmad, Pew-Thian Yap
2025 J jnl
Unsupervised single-image super-resolution for infant brain MRI.
NeuroImage
Cheng Che Tsai, Xiaoyang Chen, Sahar Ahmad, Pew-Thian Yap
2024 — conf
Development of Effective Connectome from Infancy to Adolescence.
MICCAI (3)
Guoshi Li, Kim-Han Thung, Hoyt Patrick Taylor, Zhengwang Wu, Gang Li, Li Wang, Weili Lin, Sahar Ahmad, Pew-Thian Yap
2023 J jnl
Brain Tissue Segmentation Across the Human Lifespan via Supervised Contrastive Learning.
CoRR
Xiaoyang Chen, Jinjian Wu, Wenjiao Lyu, Yicheng Zou, Kim-Han Thung, Siyuan Liu, Ye Wu, Sahar Ahmad, Pew-Thian Yap
2023 J jnl
Longitudinal prediction of postnatal brain magnetic resonance images via a metamorphic generative adversarial network.
Pattern Recognit.
Yunzhi Huang, Sahar Ahmad, Luyi Han, Shuai Wang, Zhengwang Wu, Weili Lin, Gang Li, Li Wang, Pew-Thian Yap
2023 — conf
MeshDeform: Surface Reconstruction of Subcortical Structures via Human Brain MRI.
IPMI
Junjie Zhao, Siyuan Liu, Sahar Ahmad, Pew-Thian Yap
2023 — conf
Microstructure Fingerprinting for Heterogeneously Oriented Tissue Microenvironments.
MICCAI (8)
Khoi Minh Huynh, Ye Wu, Sahar Ahmad, Pew-Thian Yap
2023 J jnl
Reconstruction of Cortical Surfaces with Spherical Topology from Infant Brain MRI via Recurrent Deformation Learning.
CoRR
Xiaoyang Chen, Junjie Zhao, Siyuan Liu, Sahar Ahmad, Pew-Thian Yap
2023 — conf
Relaxation-Diffusion Spectrum Imaging for Probing Tissue Microarchitecture.
MICCAI (8)
Ye Wu, Xiaoming Liu, Xinyuan Zhang, Khoi Minh Huynh, Sahar Ahmad, Pew-Thian Yap
2023 — conf
Robust Unsupervised Super-Resolution of Infant MRI via Dual-Modal Deep Image Prior.
MLMI@MICCAI (1)
Cheng Che Tsai, Xiaoyang Chen, Sahar Ahmad, Pew-Thian Yap
2023 — conf
SurfFlow: A Flow-Based Approach for Rapid and Accurate Cortical Surface Reconstruction from Infant Brain MRI.
MICCAI (8)
Xiaoyang Chen, Junjie Zhao, Siyuan Liu, Sahar Ahmad, Pew-Thian Yap
2023 J jnl
Tractography passes the test: Results from the diffusion-simulated connectivity (disco) challenge.
NeuroImage
Gabriel Girard, Jonathan Rafael-Patino, Raphaël Truffet, Dogu Baran Aydogan, Nagesh Adluru, Veena A. Nair, Vivek Prabhakaran, Barbara B. Bendlin, Andrew L. Alexander, Sara Bosticardo, Ilaria Gabusi, Mario Ocampo-Pineda, Matteo Battocchio, Zuzana Piskorova, Pietro Bontempi, Simona Schiavi, Alessandro Daducci, Aleksandra Stafiej, Dominika Ciupek, Fabian Bogusz, Tomasz Pieciak, Matteo Frigo, Sara Sedlar, Samuel Deslauriers-Gauthier, Ivana Kojcic, Mauro Zucchelli, Hiba Laghrissi, Yang Ji, Rachid Deriche, Kurt G. Schilling, Bennett A. Landman, Alberto Cacciola, Gianpaolo Antonio Basile, Salvatore Bertino, Nancy Newlin, Praitayini Kanakaraj, Francois Rheault, Patryk Filipiak, Timothy M. Shepherd, Ying-Chia Lin, Dimitris G. Placantonakis, Fernando E. Boada, Steven H. Baete, Erick Hernandez-Gutierrez, Alonso Ramirez-Manzanares, Ricardo Coronado-Leija, Pablo Stack-Sánchez, Luis Concha, Maxime Descoteaux, Sina Mansour L., Caio Seguin, Andrew Zalesky, Kenji Marshall, Erick Jorge Canales-Rodríguez, Ye Wu, Sahar Ahmad, Pew-Thian Yap, Antoine Théberge, Florence Gagnon, Frédéric Massi, Elda Fischi Gomez, Remy Gardier, Juan Luis Villarreal-Haro, Marco Pizzolato, Emmanuel Caruyer, Jean-Philippe Thiran
2022 — conf
Harmonization of Multi-site Cortical Data Across the Human Lifespan.
MLMI@MICCAI
Sahar Ahmad, Fang Nan, Ye Wu, Zhengwang Wu, Weili Lin, Li Wang, Gang Li, Di Wu, Pew-Thian Yap
2022 J jnl
Longitudinal Prediction of Postnatal Brain Magnetic Resonance Images via a Metamorphic Generative Adversarial Network.
CoRR
Yunzhi Huang, Sahar Ahmad, Luyi Han, Shuai Wang, Zhengwang Wu, Weili Lin, Gang Li, Li Wang, Pew-Thian Yap
2022 J jnl
Rapid Diffusion Magnetic Resonance Imaging Using Slice-Interleaved Encoding.
Medical Image Anal.
Tiantian Xu, Ye Wu, Yoonmi Hong, Sahar Ahmad, Khoi Minh Huynh, Zhixing Wang, Weili Lin, Wei-Tang Chang, Pew-Thian Yap
2022 J jnl
Recurrent Tissue-Aware Network for Deformable Registration of Infant Brain MR Images.
IEEE Trans. Medical Imaging
Dongming Wei, Sahar Ahmad, Yuyu Guo, Liyun Chen, Yunzhi Huang, Lei Ma, Zhengwang Wu, Gang Li, Li Wang, Weili Lin, Pew-Thian Yap, Dinggang Shen, Qian Wang
2021 — conf
Active Cortex Tractography.
MICCAI (7)
Ye Wu, Yoonmi Hong, Sahar Ahmad, Pew-Thian Yap
2021 J jnl
Difficulty-aware hierarchical convolutional neural networks for deformable registration of brain MR images.
Medical Image Anal.
Yunzhi Huang, Sahar Ahmad, Jingfan Fan, Dinggang Shen, Pew-Thian Yap
2021 — conf
Highly Reproducible Whole Brain Parcellation in Individuals via Voxel Annotation with Fiber Clusters.
MICCAI (7)
Ye Wu, Sahar Ahmad, Pew-Thian Yap
2021 — conf
Surface-Guided Image Fusion for Preserving Cortical Details in Human Brain Templates.
MICCAI (7)
Sahar Ahmad, Ye Wu, Pew-Thian Yap
2021 — conf
Vox2Surf: Implicit Surface Reconstruction from Volumetric Data.
MLMI@MICCAI
Yoonmi Hong, Sahar Ahmad, Ye Wu, Siyuan Liu, Pew-Thian Yap
2020 J jnl
An Auto-Context Deformable Registration Network for Infant Brain MRI.
CoRR
Dongming Wei, Sahar Ahmad, Yunzhi Huang, Lei Ma, Qian Wang, Pew-Thian Yap, Dinggang Shen
2020 — conf
Characterizing Intra-soma Diffusion with Spherical Mean Spectrum Imaging.
MICCAI (7)
Khoi Minh Huynh, Ye Wu, Kim-Han Thung, Sahar Ahmad, Hoyt Patrick Taylor IV, Dinggang Shen, Pew-Thian Yap
2020 — conf
Fast Correction of Eddy-Current and Susceptibility-Induced Distortions Using Rotation-Invariant Contrasts.
MICCAI (2)
Sahar Ahmad, Ye Wu, Khoi Minh Huynh, Kim-Han Thung, Weili Lin, Dinggang Shen, Pew-Thian Yap
2020 — conf
Globally Optimized Super-Resolution of Diffusion MRI Data via Fiber Continuity.
MICCAI (7)
Ye Wu, Yoonmi Hong, Sahar Ahmad, Wei-Tang Chang, Weili Lin, Dinggang Shen, Pew-Thian Yap
2020 J jnl
SLIR: Synthesis, localization, inpainting, and registration for image-guided thermal ablation of liver tumors.
Medical Image Anal.
Dongming Wei, Sahar Ahmad, Jiayu Huo, Pu Huang, Pew-Thian Yap, Zhong Xue, Jianqi Sun, Wentao Li, Dinggang Shen, Qian Wang
2020 J jnl
Task Decomposition and Synchronization for Semantic Biomedical Image Segmentation.
IEEE Trans. Image Process.
Xuhua Ren, Sahar Ahmad, Lichi Zhang, Lei Xiang, Dong Nie, Fan Yang, Qian Wang, Dinggang Shen
2020 — conf
Tract Dictionary Learning for Fast and Robust Recognition of Fiber Bundles.
MICCAI (7)
Ye Wu, Yoonmi Hong, Sahar Ahmad, Weili Lin, Dinggang Shen, Pew-Thian Yap
2019 J jnl
Deep Learning Deformation Initialization for Rapid Groupwise Registration of Inhomogeneous Image Populations.
Frontiers Neuroinformatics
Sahar Ahmad, Jingfan Fan, Pei Dong, Xiaohuan Cao, Pew-Thian Yap, Dinggang Shen
2019 — conf
Morphological Simplification of Brain MR Images by Deep Learning for Facilitating Deformable Registration.
MLMI@MICCAI
Dongming Wei, Sahar Ahmad, Zhengwang Wu, Xiaohuan Cao, Xuhua Ren, Gang Li, Dinggang Shen, Qian Wang
2019 J jnl
Regression Convolutional Neural Network for Automated Pediatric Bone Age Assessment From Hand Radiograph.
IEEE J. Biomed. Health Informatics
Xuhua Ren, Tingting Li, Xiujun Yang, Shuai Wang, Sahar Ahmad, Lei Xiang, Shaun Richard Stone, Lihong Li, Yiqiang Zhan, Dinggang Shen, Qian Wang
2019 — conf
Surface-Volume Consistent Construction of Longitudinal Atlases for the Early Developing Brain.
MICCAI (2)
Sahar Ahmad, Zhengwang Wu, Gang Li, Li Wang, Weili Lin, Pew-Thian Yap, Dinggang Shen
2019 J jnl
Surface-constrained volumetric registration for the early developing brain.
Medical Image Anal.
Sahar Ahmad, Zhengwang Wu, Gang Li, Li Wang, Weili Lin, Pew-Thian Yap, Dinggang Shen
2019 — conf
Synthesis and Inpainting-Based MR-CT Registration for Image-Guided Thermal Ablation of Liver Tumors.
MICCAI (5)
Dongming Wei, Sahar Ahmad, Jiayu Huo, Wen Peng, Yunhao Ge, Zhong Xue, Pew-Thian Yap, Wentao Li, Dinggang Shen, Qian Wang
2019 J jnl
Synthesis and Inpainting-Based MR-CT Registration for Image-Guided Thermal Ablation of Liver Tumors.
CoRR
Dongming Wei, Sahar Ahmad, Jiayu Huo, Wen Peng, Yunhao Ge, Zhong Xue, Pew-Thian Yap, Wentao Li, Dinggang Shen, Qian Wang
2019 J jnl
Task Decomposition and Synchronization for Semantic Biomedical Image Segmentation.
CoRR
Xuhua Ren, Lichi Zhang, Sahar Ahmad, Dong Nie, Fan Yang, Lei Xiang, Qian Wang, Dinggang Shen
2018 J jnl
3D non-rigid image registration with inverse consistency constraint on elastodynamics wave equation.
Signal Image Video Process.
Sahar Ahmad, Muhammad Faisal Khan
2018 — conf
Craniomaxillofacial Bony Structures Segmentation from MRI with Deep-Supervision Adversarial Learning.
MICCAI (4)
Miaoyun Zhao, Li Wang, Jiawei Chen, Dong Nie, Yulai Cong, Sahar Ahmad, Angela Ho, Peng Yuan, Steve H. Fung, Hannah H. Deng, James J. Xia, Dinggang Shen
2018 J jnl
Multi-Atlas Segmentation of MR Tumor Brain Images Using Low-Rank Based Image Recovery.
IEEE Trans. Medical Imaging
Zhenyu Tang, Sahar Ahmad, Pew-Thian Yap, Dinggang Shen
2018 J jnl
Multimodal non-rigid image registration based on elastodynamics.
Vis. Comput.
Sahar Ahmad, Muhammad Faisal Khan
2017 J jnl
Dynamic elasticity model for inter-subject non-rigid registration of 3D MRI brain scans.
Biomed. Signal Process. Control.
Sahar Ahmad, Muhammad Faisal Khan
2017 J jnl
Fusion of multi-focus images with registration inaccuracies.
Signal Image Video Process.
Attiq Ahmad, Sahar Ahmad, Hasnat Khurshid, Muhammad Mohsin Riaz, Abdul Ghafoor, Tahir Zaidi
2015 J jnl
Deformable image registration based on elastodynamics.
Mach. Vis. Appl.
Sahar Ahmad, Muhammad Faisal Khan
2015 J jnl
Topology preserving non-rigid image registration using time-varying elasticity model for MRI brain volumes.
Comput. Biol. Medicine
Sahar Ahmad, Muhammad Faisal Khan
2014 B conf
Non rigid image registration by modeling deformations as elastic waves.
ICIP
Sahar Ahmad, Muhammad Faisal Khan
2012 — conf
A comparative analysis of non rigid registration methods in atlas-based segmentation of subcortical structures.
BMEI
Sahar Ahmad, Syed Sohaib Ali, Muhammad Faisal Khan
2011 — conf
Segmentation of diploë in a T1 weighted 3D MR image of human head.
BMEI
Sahar Ahmad, Anam Azam, Madiha Agha, Nida Maqbool, Adnan Rashdi, Muhammad Faisal Khan