activity
20182024
most citedFederated Learning for Breast Density Classification: A Real-World Implementation

134 citations · 231 across the 12 of their papers we have counts for

collaborators

13 papers

eess.IV2024★ 3 cited

Deep Learning-based Prediction of Breast Cancer Tumor and Immune Phenotypes from Histopathology

Tiago Gonçalves, Dagoberto Pulido-Arias, Julian Willett +8

The interactions between tumor cells and the tumor microenvironment (TME) dictate therapeutic efficacy of radiation and many systemic therapies in breast cancer. However, to date,…

eess.IV2023

A generalized framework to predict continuous scores from medical ordinal labels

Katharina V. Hoebel, Andreanne Lemay, John Peter Campbell +7

Many variables of interest in clinical medicine, like disease severity, are recorded using discrete ordinal categories such as normal/mild/moderate/severe. These labels are used to…

eess.IV2022★ 5 cited

Improving the repeatability of deep learning models with Monte Carlo dropout

Andreanne Lemay, Katharina Hoebel, Christopher P. Bridge +7

The integration of artificial intelligence into clinical workflows requires reliable and robust models. Repeatability is a key attribute of model robustness. Repeatable models outp…

eess.IV2021★ 58 cited

QU-BraTS: MICCAI BraTS 2020 Challenge on Quantifying Uncertainty in Brain Tumor Segmentation - Analysis of Ranking Scores and Benchmarking Results

Raghav Mehta, Angelos Filos, Ujjwal Baid +89

Deep learning (DL) models have provided state-of-the-art performance in various medical imaging benchmarking challenges, including the Brain Tumor Segmentation (BraTS) challenges.…

cs.CV2021★ 1 cited

Monte Carlo dropout increases model repeatability

Andreanne Lemay, Katharina Hoebel, Christopher P. Bridge +5

The integration of artificial intelligence into clinical workflows requires reliable and robust models. Among the main features of robustness is repeatability. Much attention is gi…

eess.IV2021★ 2 cited

Fair Conformal Predictors for Applications in Medical Imaging

Charles Lu, Andreanne Lemay, Ken Chang +2

Deep learning has the potential to automate many clinically useful tasks in medical imaging. However translation of deep learning into clinical practice has been hindered by issues…

cs.LG2021★ 3 cited

Evaluating subgroup disparity using epistemic uncertainty in mammography

Charles Lu, Andreanne Lemay, Katharina Hoebel +1

As machine learning (ML) continue to be integrated into healthcare systems that affect clinical decision making, new strategies will need to be incorporated in order to effectively…

cs.LG2021★ 4 cited

Addressing catastrophic forgetting for medical domain expansion

Sharut Gupta, Praveer Singh, Ken Chang +13

Model brittleness is a key concern when deploying deep learning models in real-world medical settings. A model that has high performance at one institution may suffer a significant…

cs.LG2020★ 2 cited

The unreasonable effectiveness of Batch-Norm statistics in addressing catastrophic forgetting across medical institutions

Sharut Gupta, Praveer Singh, Ken Chang +9

Model brittleness is a primary concern when deploying deep learning models in medical settings owing to inter-institution variations, like patient demographics and intra-institutio…

eess.IV2020★ 134 cited

Federated Learning for Breast Density Classification: A Real-World Implementation

Holger R. Roth, Ken Chang, Praveer Singh +40

Building robust deep learning-based models requires large quantities of diverse training data. In this study, we investigate the use of federated learning (FL) to build medical ima…

cs.CV2020★ 17 cited

Assessing the validity of saliency maps for abnormality localization in medical imaging

Nishanth Thumbavanam Arun, Nathan Gaw, Praveer Singh +5

Saliency maps have become a widely used method to assess which areas of the input image are most pertinent to the prediction of a trained neural network. However, in the context of…

eess.IV2019★ 2 cited

Give me (un)certainty -- An exploration of parameters that affect segmentation uncertainty

Katharina Hoebel, Ken Chang, Jay Patel +2

Segmentation tasks in medical imaging are inherently ambiguous: the boundary of a target structure is oftentimes unclear due to image quality and biological factors. As such, predi…

cs.CV2018

DeepNeuro: an open-source deep learning toolbox for neuroimaging

Andrew Beers, James Brown, Ken Chang +4

Translating neural networks from theory to clinical practice has unique challenges, specifically in the field of neuroimaging. In this paper, we present DeepNeuro, a deep learning…