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Frozen-to-Paraffin: Categorization of Histological Frozen Sections by the Aid of Paraffin Sections and Generative Adversarial Networks

  • University of Salzburg
  • Institute of Experimental Neuroregeneration, Spinal Cord Injury and Tissue Regeneration Center Salzburg
  • Department of Pathology and Microbiology, Kardinal Schwarzenberg Klinikum

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In contrast to paraffin sections, frozen sections can be quickly generated during surgical interventions. This procedure allows surgeons to wait for histological findings during the intervention to base intra-operative decisions on the outcome of the histology. However, compared to paraffin sections, the quality of frozen sections is typically lower, leading to a higher ratio of miss-classification. In this work, we investigated the effect of the section type on automated decision support approaches for classification of thyroid cancer. This was enabled by a data set consisting of pairs of sections for individual patients. Moreover, we investigated, whether a frozen-to-paraffin translation could help to optimize classification scores. Finally, we propose a specific data augmentation strategy to deal with a small amount of training data and to increase classification accuracy even further. © 2021, Springer Nature Switzerland AG.
Original languageEnglish
Title of host publicationSimulation and Synthesis in Medical Imaging
Subtitle of host publication6th International Workshop, SASHIMI 2021, Held in Conjunction with MICCAI 2021, Strasbourg, France, September 27, 2021, Proceedings
PublisherSpringer Nature
Pages99-109
Number of pages11
Volume12965 LNCS
ISBN (Electronic)978-3-030-87592-3
ISBN (Print)978-3-030-87591-6
DOIs
Publication statusPublished - Sept 2021
Event6th International Workshop on Simulation and Synthesis in Medical Imaging, SASHIMI 2021, held in conjunction with the 24th International Conference on Medical Image Computing and Computer Assisted Intervention, MICCAI 2021 - Strasbourg, France
Duration: 27 Sept 2021 → …

Publication series

NameLecture Notes in Computer Science
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference6th International Workshop on Simulation and Synthesis in Medical Imaging, SASHIMI 2021, held in conjunction with the 24th International Conference on Medical Image Computing and Computer Assisted Intervention, MICCAI 2021
Abbreviated titleSASHIMI@MICCAI 2021
Country/TerritoryFrance
CityStrasbourg
Period27/09/21 → …

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being
  2. SDG 9 - Industry, Innovation, and Infrastructure
    SDG 9 Industry, Innovation, and Infrastructure

Keywords

  • Data augmentation
  • Frozen sections
  • Generative adversarial networks
  • Histology
  • Thyroid cancer
  • Whole slide image classification
  • Classification (of information)
  • Decision support systems
  • Diseases
  • Image classification
  • Medical computing
  • Medical imaging
  • Paraffins
  • Decision supports
  • Images classification
  • Intra-operative
  • Section types
  • Surgical interventions
  • Thyroid cancers
  • Whole slide images

Classification according to Österreichische Systematik der Wissenschaftszweige (ÖFOS 2012)

  • 102003 Image processing

Applied Research Level (ARL)

  • ARL Level 4 - Experimental setup in laboratory-like conditions

Research focus/foci

  • Industrial Informatics
  • Applied Health Innovation

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