A multi-resolution model for histopathology image classification and localization with multiple instance learning.
A multi-resolution model for histopathology image classification and localization with multiple instance learning.
复制标题
通过多个实例学习的组织病理学图像分类和本地化的多分辨率模型。
DOI:
10.1016/j.compbiomed.2021.104253
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发表时间:
2021-04
影响因子:
7.7
通讯作者:
Arnold CW
中科院分区:
文献类型:
--
作者:
Li J;Li W;Sisk A;Ye H;Wallace WD;Speier W;Arnold CW
Large numbers of histopathological images have been digitized into high resolution whole slide images, opening opportunities in developing computational image analysis tools to reduce pathologists’ workload and potentially improve inter- and intra- observer agreement. Most previous work on whole slide image analysis has focused on classification or segmentation of small preselected regions-of-interest, which requires fine-grained annotation and is non-trivial to extend for large-scale whole slide analysis. In this paper, we proposed a multi-resolution multiple instance learning model that leverages saliency maps to detect suspicious regions for fine-grained grade prediction. Instead of relying on expensive region- or pixel-level annotations, our model can be trained end-to-end with only slide-level labels. The model is developed on a large-scale prostate biopsy dataset containing 20,229 slides from 830 patients. The model achieved 92.7% accuracy, 81.8% Cohen’s Kappa for benign, low grade (i.e. Grade group 1) and high grade (i.e. Grade group ≥ 2) prediction, an area under the receiver operating characteristic curve (AUROC) of 98.2% and an average precision (AP) of 97.4 % for differentiating malignant and benign slides. The model obtained an AUROC of 99.4% and an AP of 99.8% for cancer detection on an external dataset.
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影响因子:
5.2
作者:
Chaddad A;Kucharczyk MJ;Niazi T
通讯作者:
Niazi T
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Amores, Jaume
通讯作者:
Amores, Jaume
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Carbonneau, Marc-Andre;Cheplygina, Veronika;Gagnon, Ghyslain
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Gagnon, Ghyslain
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10.9
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Cheplygina, Veronika;de Bruijne, Marleen;Pluim, Josien P. W.
通讯作者:
Pluim, Josien P. W.
影响因子:
23.4
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Epstein, Jonathan I.;Zelefsky, Michael J.;Sjoberg, Daniel D.;Nelson, Joel B.;Egevad, Lars;Magi-Galluzzi, Cristina;Vickers, Andrew J.;Parwani, Anil V.;Reuter, Victor E.;Fine, Samson W.;Eastham, James A.;Wiklund, Peter;Han, Misop;Reddy, Chandana A.;Ciezki, Jay P.;Nyberg, Tommy;Klein, Eric A.
通讯作者:
Klein, Eric A.