Self-supervised learning-based cervical cytology for the triage of HPV-positive women in resource-limited settings and low-data regime.

Détails

Ressource 1Télécharger: 38113684.pdf (2160.03 [Ko])
Etat: Public
Version: Final published version
Licence: CC BY 4.0
ID Serval
serval:BIB_B0ABE91A74B0
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Institution
Titre
Self-supervised learning-based cervical cytology for the triage of HPV-positive women in resource-limited settings and low-data regime.
Périodique
Computers in biology and medicine
Auteur⸱e⸱s
Stegmüller T., Abbet C., Bozorgtabar B., Clarke H., Petignat P., Vassilakos P., Thiran J.P.
ISSN
1879-0534 (Electronic)
ISSN-L
0010-4825
Statut éditorial
Publié
Date de publication
02/2024
Peer-reviewed
Oui
Volume
169
Pages
107809
Langue
anglais
Notes
Publication types: Journal Article
Publication Status: ppublish
Résumé
Screening Papanicolaou test samples has proven to be highly effective in reducing cervical cancer-related mortality. However, the lack of trained cytopathologists hinders its widespread implementation in low-resource settings. Deep learning-assisted telecytology diagnosis emerges as an appealing alternative, but it requires the collection of large annotated training datasets, which is costly and time-consuming. In this paper, we demonstrate that the abundance of unlabeled images that can be extracted from Pap smear test whole slide images presents a fertile ground for self-supervised learning methods, yielding performance improvements compared to off-the-shelf pre-trained models for various downstream tasks. In particular, we propose Cervical Cell Copy-Pasting (C <sup>3</sup> P) as an effective augmentation method, which enables knowledge transfer from public and labeled single-cell datasets to unlabeled tiles. Not only does C <sup>3</sup> P outperforms naive transfer from single-cell images, but we also demonstrate its advantageous integration into multiple instance learning methods. Importantly, all our experiments are conducted on our introduced in-house dataset comprising liquid-based cytology Pap smear images obtained using low-cost technologies. This aligns with our long-term objective of deep learning-assisted telecytology for diagnosis in low-resource settings.
Mots-clé
Female, Humans, Papillomavirus Infections/diagnosis, Triage, Resource-Limited Settings, Cytology, Uterine Cervical Neoplasms/diagnosis, Supervised Machine Learning, Digital cytology, Pasting augmentation, Self-supervised learning, WSIs classification
Pubmed
Web of science
Open Access
Oui
Création de la notice
10/01/2024 14:16
Dernière modification de la notice
13/02/2024 7:35
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