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Attention U-Net with differential privacy in federated learning framework for brain stroke lesion segmentation.

Overview

Authors: M. Adhi Siva1, Chiranji Lal Chowdhary1
  1. School of Computer Science Engineering and Information Systems, Vellore Institute of Technology,Vellore, Tamil Nadu 632014 India
Journal: Scientific reports, volume 16, issue 1, article 25583
Dates: received 2 January 2026; accepted 14 May 2026; published online 4 June 2026
Type: Research article · Language: English
License: CC BY-NC-ND
Identifiers: DOI 10.1038/s41598-026-53829-1 · PMID 42243272 · PMCID PMC13478167 · OpenAlex W7163589854
Open access: gold, a free copy (OpenAlex)
Status: dead link
Categories: human (organism), stroke (population), methods / tools (subfield)
Methods: Connectivity, Preprocessing, Machine learning, Smoothing, state filtering, decompositions
Keywords: Federated learning, Brain stroke segmentation, Fed-AttUNet-DP, Differential privacy, Attention U-Net, Medical image analysis, secure aggregation, Non-IID data, Computational biology and bioinformatics, Engineering, Health care, Mathematics and computing
MeSH: Neuroimaging*, Stroke*, Algorithms, Brain, Federated Learning, Humans, Image Processing, Computer-Assisted, Privacy (* major topic)
Topic: Privacy-Preserving Technologies in Data (Artificial Intelligence, Computer Science), according to OpenAlex
Funding: Vellore Institute of Technology, Vellore
Citations: not cited yet (Europe PMC); 44 references in the paper

Abstract

The abstract is not reproduced here: the paper's license (CC BY-NC-ND) does not allow it. Read it in the paper, at the publisher or on Europe PMC.

Code

No file of the authors' code could be read here: it is described below, and read at its source.

adhisivasys1984/fl-attentionunet-dp

License: none: the authors keep all their rights
State: the link is dead, verified on 27 September 2026
Evidence: found in the paper
Software Heritage: not archived
Found in: “Data availability”
Not found: README, license file, CITATION.cff, environment file, tests, continuous integration, documentation
Availability: 1 check, the latest on 27 September 2026: the link is dead
  • 27 September 2026: the link is dead

The paper's code and data availability statement is in the Data section.

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Data

Datasets cited

Code and data availability statement

The paper has a code and data availability statement. Its license (CC BY-NC-ND) does not allow reproducing it here; in short, from what the harvester recognized in it:

Read it in the paper: doi.org/10.1038/s41598-026-53829-1.

Versions

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Version 1, 27 September 2026: the first record

Recorded: type, language, journal, volume, issue, pages, dates, 2 authors, 12 keywords, 8 MeSH terms, 1 funder, 18 references.

Cite

This paper

Adhi Siva, M., & Chowdhary, C. L. (2026). Attention U-Net with differential privacy in federated learning framework for brain stroke lesion segmentation. Scientific reports, 16(1), 25583. https://doi.org/10.1038/s41598-026-53829-1

BibTeX

@article{adhisiva2026attention,
author = {Adhi Siva, M. and Chowdhary, Chiranji Lal},
title = {{Attention U-Net with differential privacy in federated learning framework for brain stroke lesion segmentation}},
journal = {Scientific reports},
year = {2026},
month = jun,
volume = {16},
number = {1},
pages = {25583},
publisher = {Nature Publishing Group},
issn = {2045-2322},
doi = {10.1038/s41598-026-53829-1},
url = {https://doi.org/10.1038/s41598-026-53829-1},
pmid = {42243272},
pmcid = {PMC13478167}
}

RIS

TY - JOUR
AU - Adhi Siva, M.
AU - Chowdhary, Chiranji Lal
TI - Attention U-Net with differential privacy in federated learning framework for brain stroke lesion segmentation
T2 - Scientific reports
J2 - Sci Rep
PY - 2026
DA - 2026/06/04
VL - 16
IS - 1
SP - 25583
SN - 2045-2322
PB - Nature Publishing Group
DO - 10.1038/s41598-026-53829-1
UR - https://doi.org/10.1038/s41598-026-53829-1
LA - en
ER -

CSL-JSON

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The tracing map gets a citation of its own once an author has validated it and it has a DOI.

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[10] doi:10.1038/s41598-026-55847-5
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