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Split-U-Net: Preventing Data Leakage in Split Learning for Collaborative Multi-Modal Brain Tumor Segmentation


Aug 22, 2022
Holger R. Roth, Ali Hatamizadeh, Ziyue Xu, Can Zhao, Wenqi Li, Andriy Myronenko, Daguang Xu

* Accepted to DeCaF 2022 held in conjunction with MICCAI 2022 

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Global Context Vision Transformers


Jun 20, 2022
Ali Hatamizadeh, Hongxu Yin, Jan Kautz, Pavlo Molchanov

* Tech. Report 

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UNetFormer: A Unified Vision Transformer Model and Pre-Training Framework for 3D Medical Image Segmentation


Apr 05, 2022
Ali Hatamizadeh, Ziyue Xu, Dong Yang, Wenqi Li, Holger Roth, Daguang Xu

* Tech. report, 12 pages, 3 figures 

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RAVIR: A Dataset and Methodology for the Semantic Segmentation and Quantitative Analysis of Retinal Arteries and Veins in Infrared Reflectance Imaging


Mar 28, 2022
Ali Hatamizadeh, Hamid Hosseini, Niraj Patel, Jinseo Choi, Cameron C. Pole, Cory M. Hoeferlin, Steven D. Schwartz, Demetri Terzopoulos

* Paper accepted to IEEE Journal of Biomedical Health Informatics (JBHI) 

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GradViT: Gradient Inversion of Vision Transformers


Mar 28, 2022
Ali Hatamizadeh, Hongxu Yin, Holger Roth, Wenqi Li, Jan Kautz, Daguang Xu, Pavlo Molchanov

* CVPR'22 Accepted Paper 

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Closing the Generalization Gap of Cross-silo Federated Medical Image Segmentation


Mar 18, 2022
An Xu, Wenqi Li, Pengfei Guo, Dong Yang, Holger Roth, Ali Hatamizadeh, Can Zhao, Daguang Xu, Heng Huang, Ziyue Xu


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Auto-FedRL: Federated Hyperparameter Optimization for Multi-institutional Medical Image Segmentation


Mar 12, 2022
Pengfei Guo, Dong Yang, Ali Hatamizadeh, An Xu, Ziyue Xu, Wenqi Li, Can Zhao, Daguang Xu, Stephanie Harmon, Evrim Turkbey, Baris Turkbey, Bradford Wood, Francesca Patella, Elvira Stellato, Gianpaolo Carrafiello, Vishal M. Patel, Holger R. Roth


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Do Gradient Inversion Attacks Make Federated Learning Unsafe?


Feb 14, 2022
Ali Hatamizadeh, Hongxu Yin, Pavlo Molchanov, Andriy Myronenko, Wenqi Li, Prerna Dogra, Andrew Feng, Mona G. Flores, Jan Kautz, Daguang Xu, Holger R. Roth

* Improved and reformatted version of https://www.researchsquare.com/article/rs-1147182/v2 

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Swin UNETR: Swin Transformers for Semantic Segmentation of Brain Tumors in MRI Images


Jan 04, 2022
Ali Hatamizadeh, Vishwesh Nath, Yucheng Tang, Dong Yang, Holger Roth, Daguang Xu

* 13 pages, 3 figures 

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HyperSegNAS: Bridging One-Shot Neural Architecture Search with 3D Medical Image Segmentation using HyperNet


Dec 20, 2021
Cheng Peng, Andriy Myronenko, Ali Hatamizadeh, Vish Nath, Md Mahfuzur Rahman Siddiquee, Yufan He, Daguang Xu, Rama Chellappa, Dong Yang


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