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Early prostate cancer detection and staging from MRI are extremely challenging tasks for both radiologists and deep learning algorithms, but the potential to learn from large and diverse datasets remains a promising avenue to increase their…

Computer Vision and Pattern Recognition · Computer Science 2022-06-14 Abhejit Rajagopal , Ekaterina Redekop , Anil Kemisetti , Rushi Kulkarni , Steven Raman , Kirti Magudia , Corey W. Arnold , Peder E. Z. Larson

For early breast cancer detection, regular screening with mammography imaging is recommended. Routinary examinations result in datasets with a predominant amount of negative samples. A potential solution to such class-imbalance is joining…

Computer Vision and Pattern Recognition · Computer Science 2023-01-09 Amelia Jiménez-Sánchez , Mickael Tardy , Miguel A. González Ballester , Diana Mateus , Gemma Piella

Federated learning is a very convenient approach for scenarios where (i) the exchange of data implies privacy concerns and/or (ii) a quick reaction is needed. In smart healthcare systems, both aspects are usually required. In this paper, we…

Computer Vision and Pattern Recognition · Computer Science 2023-12-13 Alhassan Mabrouk , Rebeca P. Díaz Redondo , Mohamed Abd Elaziz , Mohammed Kayed

Continual Federated Learning (CFL) combines Federated Learning (FL), the decentralized learning of a central model on a number of client devices that may not communicate their data, and Continual Learning (CL), the learning of a model from…

Machine Learning · Computer Science 2023-10-24 Jack Good , Jimit Majmudar , Christophe Dupuy , Jixuan Wang , Charith Peris , Clement Chung , Richard Zemel , Rahul Gupta

Segmentation models for brain lesions in MRI are typically developed for a specific disease and trained on data with a predefined set of MRI modalities. Such models cannot segment the disease using data with a different set of MRI…

Image and Video Processing · Electrical Eng. & Systems 2024-11-20 Felix Wagner , Wentian Xu , Pramit Saha , Ziyun Liang , Daniel Whitehouse , David Menon , Virginia Newcombe , Natalie Voets , J. Alison Noble , Konstantinos Kamnitsas

Federated learning has attracted considerable interest for collaborative machine learning in healthcare to leverage separate institutional datasets while maintaining patient privacy. However, additional challenges such as poor calibration…

Machine Learning · Computer Science 2022-01-19 Charles Lu , Jayasheree Kalpathy-Cramer

Federated learning (FL) is a promising paradigm to collaboratively train a global chest x-ray (CXR) classification model using distributed datasets while preserving patient privacy. A significant, yet relatively underexplored, challenge in…

Computer Vision and Pattern Recognition · Computer Science 2024-11-18 Pranav Kulkarni , Adway Kanhere , Paul H. Yi , Vishwa S. Parekh

The use of machine learning (ML) for cancer staging through medical image analysis has gained substantial interest across medical disciplines. When accompanied by the innovative federated learning (FL) framework, ML techniques can further…

Machine Learning · Computer Science 2024-10-10 Kasra Borazjani , Naji Khosravan , Leslie Ying , Seyyedali Hosseinalipour

Availability of large, diverse, and multi-national datasets is crucial for the development of effective and clinically applicable AI systems in the medical imaging domain. However, forming a global model by bringing these datasets together…

Machine Learning · Computer Science 2022-09-07 Ece Isik-Polat , Gorkem Polat , Altan Kocyigit , Alptekin Temizel

Federated learning (FL) offers a privacy-preserving paradigm for collaborative medical image analysis without sharing raw data. However, the absence of standardized benchmarks for medical image segmentation hinders fair and comprehensive…

Computer Vision and Pattern Recognition · Computer Science 2026-03-13 Meilu Zhu , Zhiwei Wang , Axiu Mao , Yuxing Li , Xiaohan Xing , Yixuan Yuan , Edmund Y. Lam

Federated Learning (FL) is a machine learning paradigm where many local nodes collaboratively train a central model while keeping the training data decentralized. This is particularly relevant for clinical applications since patient data…

Over recent years, Federated Learning (FL) has proven to be one of the most promising methods of distributed learning which preserves data privacy. As the method evolved and was confronted to various real-world scenarios, new challenges…

Machine Learning · Statistics 2024-11-15 Michael Ben Ali , Omar El-Rifai , Imen Megdiche , André Peninou , Olivier Teste

Federated machine learning is a versatile and flexible tool to utilize distributed data from different sources, especially when communication technology develops rapidly and an unprecedented amount of data could be collected on mobile…

Machine Learning · Computer Science 2024-03-12 Tianyi Zhang , Shirui Zhang , Ziwei Chen , Dianbo Liu

Fast and accurate reconstruction of magnetic resonance (MR) images from under-sampled data is important in many clinical applications. In recent years, deep learning-based methods have been shown to produce superior performance on MR image…

Image and Video Processing · Electrical Eng. & Systems 2021-03-12 Pengfei Guo , Puyang Wang , Jinyuan Zhou , Shanshan Jiang , Vishal M. Patel

Robust machine learning (ML) models can be developed by leveraging large volumes of data and distributing the computational tasks across numerous devices or servers. Federated learning (FL) is a technique in the realm of ML that facilitates…

Federated learning (FL) is an emerging machine learning paradigm involving multiple clients, e.g., mobile phone devices, with an incentive to collaborate in solving a machine learning problem coordinated by a central server. FL was proposed…

Machine Learning · Computer Science 2022-07-04 Samuel Horváth

Federated learning (FL) has been recognized as one of the most promising solutions for distributed machine learning (ML). In most of the current literature, FL has been studied for supervised ML tasks, in which edge devices collect labeled…

Machine Learning · Computer Science 2022-08-08 Satyavrat Wagle , Seyyedali Hosseinalipour , Naji Khosravan , Mung Chiang , Christopher G. Brinton

Image registration is useful for quantifying morphological changes in longitudinal MR images from prostate cancer patients. This paper describes a development in improving the learning-based registration algorithms, for this challenging…

Image and Video Processing · Electrical Eng. & Systems 2022-07-15 Ziyi Shen , Qianye Yang , Yuming Shen , Francesco Giganti , Vasilis Stavrinides , Richard Fan , Caroline Moore , Mirabela Rusu , Geoffrey Sonn , Philip Torr , Dean Barratt , Yipeng Hu

Federated learning (FL) achieves collaborative learning without the need for data sharing, thus preventing privacy leakage. To extend FL into a fully decentralized algorithm, researchers have applied distributed optimization algorithms to…

Networking and Internet Architecture · Computer Science 2023-12-20 Akihito Taya , Yuuki Nishiyama , Kaoru Sezaki

Split Federated Learning (SplitFed) combines federated and split learning to preserve privacy while reducing client-side computation. However, in medical image segmentation, heterogeneous label quality across clients can significantly…

Image and Video Processing · Electrical Eng. & Systems 2026-05-13 Zahra Hafezi Kafshgari , Hadi Hadizadeh , Parvaneh Saeedi