Search Results for author: Catherine Chong

Found 2 papers, 2 papers with code

Brainomaly: Unsupervised Neurologic Disease Detection Utilizing Unannotated T1-weighted Brain MR Images

1 code implementation18 Feb 2023 Md Mahfuzur Rahman Siddiquee, Jay Shah, Teresa Wu, Catherine Chong, Todd J. Schwedt, Gina Dumkrieger, Simona Nikolova, Baoxin Li

Harnessing the power of deep neural networks in the medical imaging domain is challenging due to the difficulties in acquiring large annotated datasets, especially for rare diseases, which involve high costs, time, and effort for annotation.

Alzheimer's Disease Detection Anomaly Detection +3

HealthyGAN: Learning from Unannotated Medical Images to Detect Anomalies Associated with Human Disease

1 code implementation5 Sep 2022 Md Mahfuzur Rahman Siddiquee, Jay Shah, Teresa Wu, Catherine Chong, Todd Schwedt, Baoxin Li

Therefore, this paper poses the research question of how to improve unsupervised anomaly detection by utilizing (1) an unannotated set of mixed images, in addition to (2) the set of healthy images as being used in the literature.

Image-to-Image Translation Translation +1

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