Sahar Ahmad

According to our database, Sahar Ahmad authored at least 41 papers between 2011 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Longitudinal prediction of postnatal brain magnetic resonance images via a metamorphic generative adversarial network.

Yunzhi Huang, Sahar Ahmad, Luyi Han, Shuai Wang, Zhengwang Wu, Weili Lin, Gang Li, Li Wang, Pew-Thian Yap

Pattern Recognit., November, 2023

Tractography passes the test: Results from the diffusion-simulated connectivity (disco) challenge.

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

NeuroImage, August, 2023

Reconstruction of Cortical Surfaces with Spherical Topology from Infant Brain MRI via Recurrent Deformation Learning.

Xiaoyang Chen, Junjie Zhao, Siyuan Liu, Sahar Ahmad, Pew-Thian Yap

CoRR, 2023

Brain Tissue Segmentation Across the Human Lifespan via Supervised Contrastive Learning.

Xiaoyang Chen, Jinjian Wu, Wenjiao Lyu, Yicheng Zou, Kim-Han Thung, Siyuan Liu, Ye Wu, Sahar Ahmad, Pew-Thian Yap

CoRR, 2023

Robust Unsupervised Super-Resolution of Infant MRI via Dual-Modal Deep Image Prior.

Cheng Che Tsai, Xiaoyang Chen, Sahar Ahmad, Pew-Thian Yap

Proceedings of the Machine Learning in Medical Imaging - 14th International Workshop, 2023

Relaxation-Diffusion Spectrum Imaging for Probing Tissue Microarchitecture.

Ye Wu, Xiaoming Liu, Xinyuan Zhang, Khoi Minh Huynh, Sahar Ahmad, Pew-Thian Yap

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2023, 2023

Microstructure Fingerprinting for Heterogeneously Oriented Tissue Microenvironments.

Khoi Minh Huynh, Ye Wu, Sahar Ahmad, Pew-Thian Yap

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2023, 2023

SurfFlow: A Flow-Based Approach for Rapid and Accurate Cortical Surface Reconstruction from Infant Brain MRI.

Xiaoyang Chen, Junjie Zhao, Siyuan Liu, Sahar Ahmad, Pew-Thian Yap

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2023, 2023

MeshDeform: Surface Reconstruction of Subcortical Structures via Human Brain MRI.

Junjie Zhao, Siyuan Liu, Sahar Ahmad, Pew-Thian Yap

Proceedings of the Information Processing in Medical Imaging, 2023

2022

Recurrent Tissue-Aware Network for Deformable Registration of Infant Brain MR Images.

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

IEEE Trans. Medical Imaging, 2022

Rapid Diffusion Magnetic Resonance Imaging Using Slice-Interleaved Encoding.

Tiantian Xu, Ye Wu, Yoonmi Hong, Sahar Ahmad, Khoi Minh Huynh, Zhixing Wang, Weili Lin, Wei-Tang Chang, Pew-Thian Yap

Medical Image Anal., 2022

Harmonization of Multi-site Cortical Data Across the Human Lifespan.

Sahar Ahmad, Fang Nan, Ye Wu, Zhengwang Wu, Weili Lin, Li Wang, Gang Li, Di Wu, Pew-Thian Yap

Proceedings of the Machine Learning in Medical Imaging - 13th International Workshop, 2022

2021

Difficulty-aware hierarchical convolutional neural networks for deformable registration of brain MR images.

Yunzhi Huang, Sahar Ahmad, Jingfan Fan, Dinggang Shen, Pew-Thian Yap

Medical Image Anal., 2021

Active Cortex Tractography.

Ye Wu, Yoonmi Hong, Sahar Ahmad, Pew-Thian Yap

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2021 - 24th International Conference, Strasbourg, France, September 27, 2021

Highly Reproducible Whole Brain Parcellation in Individuals via Voxel Annotation with Fiber Clusters.

Ye Wu, Sahar Ahmad, Pew-Thian Yap

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2021 - 24th International Conference, Strasbourg, France, September 27, 2021

Vox2Surf: Implicit Surface Reconstruction from Volumetric Data.

Yoonmi Hong, Sahar Ahmad, Ye Wu, Siyuan Liu, Pew-Thian Yap

Proceedings of the Machine Learning in Medical Imaging - 12th International Workshop, 2021

Surface-Guided Image Fusion for Preserving Cortical Details in Human Brain Templates.

Sahar Ahmad, Ye Wu, Pew-Thian Yap

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2021 - 24th International Conference, Strasbourg, France, September 27, 2021

2020

Task Decomposition and Synchronization for Semantic Biomedical Image Segmentation.

Xuhua Ren, Sahar Ahmad, Lichi Zhang, Lei Xiang, Dong Nie, Fan Yang, Qian Wang, Dinggang Shen

IEEE Trans. Image Process., 2020

SLIR: Synthesis, localization, inpainting, and registration for image-guided thermal ablation of liver tumors.

Dongming Wei, Sahar Ahmad, Jiayu Huo, Pu Huang, Pew-Thian Yap, Zhong Xue, Jianqi Sun, Wentao Li, Dinggang Shen, Qian Wang

Medical Image Anal., 2020

An Auto-Context Deformable Registration Network for Infant Brain MRI.

Dongming Wei, Sahar Ahmad, Yunzhi Huang, Lei Ma, Qian Wang, Pew-Thian Yap, Dinggang Shen

CoRR, 2020

Tract Dictionary Learning for Fast and Robust Recognition of Fiber Bundles.

Ye Wu, Yoonmi Hong, Sahar Ahmad, Weili Lin, Dinggang Shen, Pew-Thian Yap

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2020, 2020

Globally Optimized Super-Resolution of Diffusion MRI Data via Fiber Continuity.

Ye Wu, Yoonmi Hong, Sahar Ahmad, Wei-Tang Chang, Weili Lin, Dinggang Shen, Pew-Thian Yap

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2020, 2020

Characterizing Intra-soma Diffusion with Spherical Mean Spectrum Imaging.

Khoi Minh Huynh, Ye Wu, Kim-Han Thung, Sahar Ahmad, Hoyt Patrick Taylor IV, Dinggang Shen, Pew-Thian Yap

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2020, 2020

Fast Correction of Eddy-Current and Susceptibility-Induced Distortions Using Rotation-Invariant Contrasts.

Sahar Ahmad, Ye Wu, Khoi Minh Huynh, Kim-Han Thung, Weili Lin, Dinggang Shen, Pew-Thian Yap

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2020, 2020

2019

Regression Convolutional Neural Network for Automated Pediatric Bone Age Assessment From Hand Radiograph.

Xuhua Ren, Tingting Li, Xiujun Yang, Shuai Wang, Sahar Ahmad, Lei Xiang, Shaun Richard Stone, Lihong Li, Yiqiang Zhan, Dinggang Shen, Qian Wang

IEEE J. Biomed. Health Informatics, 2019

Surface-constrained volumetric registration for the early developing brain.

Sahar Ahmad, Zhengwang Wu, Gang Li, Li Wang, Weili Lin, Pew-Thian Yap, Dinggang Shen

Medical Image Anal., 2019

Deep Learning Deformation Initialization for Rapid Groupwise Registration of Inhomogeneous Image Populations.

Sahar Ahmad, Jingfan Fan, Pei Dong, Xiaohuan Cao, Pew-Thian Yap, Dinggang Shen

Frontiers Neuroinformatics, 2019

Morphological Simplification of Brain MR Images by Deep Learning for Facilitating Deformable Registration.

Dongming Wei, Sahar Ahmad, Zhengwang Wu, Xiaohuan Cao, Xuhua Ren, Gang Li, Dinggang Shen, Qian Wang

Proceedings of the Machine Learning in Medical Imaging - 10th International Workshop, 2019

Synthesis and Inpainting-Based MR-CT Registration for Image-Guided Thermal Ablation of Liver Tumors.

Dongming Wei, Sahar Ahmad, Jiayu Huo, Wen Peng, Yunhao Ge, Zhong Xue, Pew-Thian Yap, Wentao Li, Dinggang Shen, Qian Wang

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2019, 2019

Surface-Volume Consistent Construction of Longitudinal Atlases for the Early Developing Brain.

Sahar Ahmad, Zhengwang Wu, Gang Li, Li Wang, Weili Lin, Pew-Thian Yap, Dinggang Shen

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2019, 2019

2018

Multimodal non-rigid image registration based on elastodynamics.

Sahar Ahmad, Muhammad Faisal Khan

Vis. Comput., 2018

Multi-Atlas Segmentation of MR Tumor Brain Images Using Low-Rank Based Image Recovery.

Zhenyu Tang, Sahar Ahmad, Pew-Thian Yap, Dinggang Shen

IEEE Trans. Medical Imaging, 2018

3D non-rigid image registration with inverse consistency constraint on elastodynamics wave equation.

Sahar Ahmad, Muhammad Faisal Khan

Signal Image Video Process., 2018

Craniomaxillofacial Bony Structures Segmentation from MRI with Deep-Supervision Adversarial Learning.

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

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2018, 2018

2017

Fusion of multi-focus images with registration inaccuracies.

Attiq Ahmad, Sahar Ahmad, Hasnat Khurshid, Muhammad Mohsin Riaz, Abdul Ghafoor, Tahir Zaidi

Signal Image Video Process., 2017

Dynamic elasticity model for inter-subject non-rigid registration of 3D MRI brain scans.

Sahar Ahmad, Muhammad Faisal Khan

Biomed. Signal Process. Control., 2017

2015

Deformable image registration based on elastodynamics.

Sahar Ahmad, Muhammad Faisal Khan

Mach. Vis. Appl., 2015

Topology preserving non-rigid image registration using time-varying elasticity model for MRI brain volumes.

Sahar Ahmad, Muhammad Faisal Khan

Comput. Biol. Medicine, 2015

2014

Non rigid image registration by modeling deformations as elastic waves.

Sahar Ahmad, Muhammad Faisal Khan

Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

2012

A comparative analysis of non rigid registration methods in atlas-based segmentation of subcortical structures.

Sahar Ahmad, Syed Sohaib Ali, Muhammad Faisal Khan

Proceedings of the 5th International Conference on BioMedical Engineering and Informatics, 2012

2011

Segmentation of diploë in a T1 weighted 3D MR image of human head.

Sahar Ahmad, Anam Azam, Madiha Agha, Nida Maqbool, Adnan Rashdi, Muhammad Faisal Khan

Proceedings of the 4th International Conference on Biomedical Engineering and Informatics, 2011