Hierarchical Text-to-Vision Self Supervised Alignment for Improved Histopathology Representation LearningShow others and affiliations
2024 (English)In: MEDICAL IMAGE COMPUTING AND COMPUTER ASSISTED INTERVENTION - MICCAI 2024, PT IV, SPRINGER INTERNATIONAL PUBLISHING AG , 2024, Vol. 15004, p. 167-177Conference paper, Published paper (Refereed)
Abstract [en]
Self-supervised representation learning has been highly promising for histopathology image analysis with numerous approaches leveraging their patient-slide-patch hierarchy to learn better representations. In this paper, we explore how the combination of domain specific natural language information with such hierarchical visual representations can benefit rich representation learning for medical image tasks. Building on automated language description generation for features visible in histopathology images, we present a novel language-tied self-supervised learning framework, Hierarchical Language-tied Self-Supervision (HLSS) for histopathology images. We explore contrastive objectives and granular language description based text alignment at multiple hierarchies to inject language modality information into the visual representations. Our resulting model achieves state-of-the-art performance on two medical imaging benchmarks, OpenSRH and TCGA datasets. Our framework also provides better interpretability with our language aligned representation space. The code is available at https://github.com/Hasindri/HLSS.
Place, publisher, year, edition, pages
SPRINGER INTERNATIONAL PUBLISHING AG , 2024. Vol. 15004, p. 167-177
Series
Lecture Notes in Computer Science, ISSN 0302-9743
Keywords [en]
Vision-Language Alignment; Self-Supervised Learning
National Category
Natural Language Processing
Identifiers
URN: urn:nbn:se:liu:diva-210200DOI: 10.1007/978-3-031-72083-3_16ISI: 001342228800016ISBN: 9783031720826 (print)ISBN: 9783031720833 (electronic)OAI: oai:DiVA.org:liu-210200DiVA, id: diva2:1917787
Conference
27th International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI), Palmeraie Conf Ctr, Marrakesh, MOROCCO, oct 06-10, 2024
Note
Funding Agencies|Swedish Research Council [2022-06725]
2024-12-032024-12-032025-02-07