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Medical Informatics and the application of modern signal processing in the assistance of the diagnostic process in medical imaging is one of the more recent and active research areas today. This thesis addresses a variety of issues related…

计算机视觉与模式识别 · 计算机科学 2009-10-20 Harris Georgiou

Medical image segmentation under federated learning (FL) is a promising direction by allowing multiple clinical sites to collaboratively learn a global model without centralizing datasets. However, using a single model to adapt to various…

计算机视觉与模式识别 · 计算机科学 2022-07-12 Jiacheng Wang , Yueming Jin , Liansheng Wang

Federated learning (FL) has attracted considerable interest in the medical domain due to its capacity to facilitate collaborative model training while maintaining data privacy. However, conventional FL methods typically necessitate multiple…

机器学习 · 计算机科学 2025-01-08 Naibo Wang , Yuchen Deng , Shichen Fan , Jianwei Yin , See-Kiong Ng

Given the high incidence and effective treatment options for liver diseases, they are of great socioeconomic importance. One of the most common methods for analyzing CT and MRI images for diagnosis and follow-up treatment is liver…

图像与视频处理 · 电气工程与系统科学 2022-05-24 Tobias Bernecker , Annette Peters , Christopher L. Schlett , Fabian Bamberg , Fabian Theis , Daniel Rueckert , Jakob Weiß , Shadi Albarqouni

Federated Learning (FL), as a distributed learning paradigm, trains models over distributed clients' data. FL is particularly beneficial for distributed training of Diffusion Models (DMs), which are high-quality image generators that…

机器学习 · 计算机科学 2025-07-10 Qianyu Long , Qiyuan Wang , Christos Anagnostopoulos , Daning Bi

Cross-silo federated learning (FL) enables decentralized organizations to collaboratively train models while preserving data privacy and has made significant progress in medical image classification. One common assumption is task…

机器学习 · 计算机科学 2024-06-28 Zhaobin Sun , Nannan Wu , Junjie Shi , Li Yu , Xin Yang , Kwang-Ting Cheng , Zengqiang Yan

Federated learning provides a privacy-preserving manner to collaboratively train models on data distributed over multiple local clients via the coordination of a global server. In this paper, we focus on label distribution skew in federated…

机器学习 · 计算机科学 2024-09-23 Jianghu Lu , Shikun Li , Kexin Bao , Pengju Wang , Zhenxing Qian , Shiming Ge

Machine learning models can be used for pattern recognition in medical data in order to improve patient outcomes, such as the prediction of in-hospital mortality. Deep learning models, in particular, require large amounts of data for model…

机器学习 · 计算机科学 2019-12-03 Pulkit Sharma , Farah E Shamout , David A Clifton

Collaboration between healthcare institutions can significantly lessen the imbalance in medical resources across various geographic areas. However, directly sharing diagnostic information between institutions is typically not permitted due…

机器学习 · 计算机科学 2023-02-14 Chung-ju Huang , Leye Wang , Xiao Han

The ability to combine data across scanners and studies is vital for neuroimaging, to increase both statistical power and the representation of biological variability. However, combining datasets across sites leads to two challenges: first,…

机器学习 · 计算机科学 2022-06-01 Nicola K Dinsdale , Mark Jenkinson , Ana IL Namburete

Federated learning (FL) enables a decentralized machine learning paradigm for multiple clients to collaboratively train a generalized global model without sharing their private data. Most existing works simply propose typical FL systems for…

机器学习 · 计算机科学 2023-11-08 Huy Q. Le , Minh N. H. Nguyen , Chu Myaet Thwal , Yu Qiao , Chaoning Zhang , Choong Seon Hong

Federated learning (FL) is gaining increasing popularity in the medical domain for analyzing medical images, which is considered an effective technique to safeguard sensitive patient data and comply with privacy regulations. However,…

机器学习 · 计算机科学 2024-02-01 Badhan Chandra Das , M. Hadi Amini , Yanzhao Wu

Federated learning (FL) can be used to improve data privacy and efficiency in magnetic resonance (MR) image reconstruction by enabling multiple institutions to collaborate without needing to aggregate local data. However, the domain shift…

图像与视频处理 · 电气工程与系统科学 2022-08-24 Chun-Mei Feng , Yunlu Yan , Shanshan Wang , Yong Xu , Ling Shao , Huazhu Fu

Medical imaging plays a vital role in modern diagnostics; however, interpreting high-resolution radiological data remains time-consuming and susceptible to variability among clinicians. Traditional image processing techniques often lack the…

计算机视觉与模式识别 · 计算机科学 2025-10-21 Melika Filvantorkaman , Maral Filvan Torkaman

An important topic in medical research is the process of improving the images obtained from medical devices. As a consequence, there is also a need to improve medical image resolution and analysis. Another issue in this field is the large…

图像与视频处理 · 电气工程与系统科学 2023-05-26 Elena-Simona Apostol , Ciprian-Octavian Truică

Reliable medical image classification requires accurate predictions and well-calibrated uncertainty estimates, especially in high-stakes clinical settings. This work presents MedSymmFlow, a generative-discriminative hybrid model built on…

计算机视觉与模式识别 · 计算机科学 2026-03-10 Francisco Caetano , Lemar Abdi , Christiaan Viviers , Amaan Valiuddin , Fons van der Sommen

Data sharing in the medical image analysis field has potential yet remains underappreciated. The aim is often to share datasets efficiently with other sites to train models effectively. One possible solution is to avoid transferring the…

图像与视频处理 · 电气工程与系统科学 2025-02-25 Muyang Li , Can Cui , Quan Liu , Ruining Deng , Tianyuan Yao , Marilyn Lionts , Yuankai Huo

Federated learning enables the deployment of machine learning to problems for which centralized data collection is impractical. Adding differential privacy guarantees bounds on privacy while data are contributed to a global model. Adding…

机器学习 · 计算机科学 2022-02-22 Andrew Silva , Katherine Metcalf , Nicholas Apostoloff , Barry-John Theobald

Federated learning (FL) is a decentralized method enabling hospitals to collaboratively learn a model without sharing private patient data for training. In FL, participant hospitals periodically exchange training results rather than…

密码学与安全 · 计算机科学 2022-08-24 S. Maryam Hosseini , Milad Sikaroudi , Morteza Babaei , H. R. Tizhoosh

Although Machine Learning (ML) can be seen as a promising tool to improve clinical decision-making for supporting the improvement of medication plans, clinical procedures, diagnoses, or medication prescriptions, it remains limited by access…