Abstract
Classifiers for medical image analysis are often trained with a single consensus label, based on combining labels given by experts or crowds. However, disagreement between annotators may be informative, and thus removing it may not be the best strategy. As a proof of concept, we predict whether a skin lesion from the ISIC 2017 dataset is a melanoma or not, based on crowd annotations of visual characteristics of that lesion. We compare using the mean annotations, illustrating consensus, to standard deviations and other distribution moments, illustrating disagreement. We show that the mean annotations perform best, but that the disagreement measures are still informative. We also make the crowd annotations used in this paper available at https://figshare.com/s/5cbbce14647b66286544.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Hussein, S., Cao, K., Song, Q., Bagci, U.: Risk stratification of lung nodules using 3D CNN-based multi-task learning. arXiv preprint arXiv:1704.08797 (2017)
O’Neil, A.Q., Murchison, J.T., van Beek, E.J.R., Goatman, K.A.: Crowdsourcing labels for pathological patterns in CT lung scans: can non-experts contribute expert-quality ground truth? In: Cardoso, M.J., et al. (eds.) LABELS/CVII/STENT -2017. LNCS, vol. 10552, pp. 96–105. Springer, Cham (2017). https://doi.org/10.1007/978-3-319-67534-3_11
Cheplygina, V., Perez-Rovira, A., Kuo, W., Tiddens, H.A.W.M., de Bruijne, M.: Early experiences with crowdsourcing airway annotations in chest CT. In: Carneiro, G., et al. (eds.) LABELS/DLMIA -2016. LNCS, vol. 10008, pp. 209–218. Springer, Cham (2016). https://doi.org/10.1007/978-3-319-46976-8_22
Maier-Hein, L., Kondermann, D., Roß, T., Mersmann, S., Heim, E., Bodenstedt, S., Kenngott, H.G., Sanchez, A., Wagner, M., Preukschas, A.: Crowdtruth validation: a new paradigm for validating algorithms that rely on image correspondences. Int. J. Comput. Assist. Radiol. Surg. 10(8), 1201–1212 (2015)
Guan, M.Y., Gulshan, V., Dai, A.M., Hinton, G.E.: Who said what: Modeling individual labelers improves classification. arXiv preprint arXiv:1703.08774 (2017)
Codella, N.C., et al.: Skin lesion analysis toward melanoma detection: A challenge at the 2017 International Symposium on Biomedical Imaging (ISBI), hosted by the International Skin Imaging Collaboration (ISIC). arXiv preprint arXiv:1710.05006 (2017)
Abbasi, N.R., et al.: Early diagnosis of cutaneous melanoma: revisiting the abcd criteria. Jama 292(22), 2771–2776 (2004)
Murthy, V., Hou, L., Samaras, D., Kurc, T.M., Saltz, J.H.: Center-focusing multi-task CNN with injected features for classification of glioma nuclear images. In: IEEE Winter Conference on Applications of Computer Vision (WACV), pp. 834–841. IEEE (2017)
Dhungel, N., Carneiro, G., Bradley, A.P.: A deep learning approach for the analysis of masses in mammograms with minimal user intervention. Med. Image Anal. 37, 114–128 (2017)
Dumitrache, A., Aroyo, L., Welty, C.: Crowdsourcing ground truth for medical relation extraction. ACM Trans. Interact. Intell. Syst. (TiiS) 8(2), 12 (2018)
Acknowledgments
We thank the students of the 8QA01 2017–2018 course for their participation in gathering the annotations.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2018 Springer Nature Switzerland AG
About this paper
Cite this paper
Cheplygina, V., Pluim, J.P.W. (2018). Crowd Disagreement About Medical Images Is Informative. In: Stoyanov, D., et al. Intravascular Imaging and Computer Assisted Stenting and Large-Scale Annotation of Biomedical Data and Expert Label Synthesis. LABELS CVII STENT 2018 2018 2018. Lecture Notes in Computer Science(), vol 11043. Springer, Cham. https://doi.org/10.1007/978-3-030-01364-6_12
Download citation
DOI: https://doi.org/10.1007/978-3-030-01364-6_12
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-01363-9
Online ISBN: 978-3-030-01364-6
eBook Packages: Computer ScienceComputer Science (R0)