Search Results for author: Tiarna Lee

Found 4 papers, 0 papers with code

RAISE -- Radiology AI Safety, an End-to-end lifecycle approach

no code implementations24 Nov 2023 M. Jorge Cardoso, Julia Moosbauer, Tessa S. Cook, B. Selnur Erdal, Brad Genereaux, Vikash Gupta, Bennett A. Landman, Tiarna Lee, Parashkev Nachev, Elanchezhian Somasundaram, Ronald M. Summers, Khaled Younis, Sebastien Ourselin, Franz MJ Pfister

The integration of AI into radiology introduces opportunities for improved clinical care provision and efficiency but it demands a meticulous approach to mitigate potential risks as with any other new technology.

Fairness Scheduling

An Investigation Into Race Bias in Random Forest Models Based on Breast DCE-MRI Derived Radiomics Features

no code implementations29 Sep 2023 Mohamed Huti, Tiarna Lee, Elinor Sawyer, Andrew P. King

Recent research has shown that artificial intelligence (AI) models can exhibit bias in performance when trained using data that are imbalanced by protected attribute(s).

Attribute

An investigation into the impact of deep learning model choice on sex and race bias in cardiac MR segmentation

no code implementations25 Aug 2023 Tiarna Lee, Esther Puyol-Antón, Bram Ruijsink, Keana Aitcheson, Miaojing Shi, Andrew P. King

However, the severity and nature of the bias varies between the models, highlighting the importance of model choice when attempting to train fair AI-based segmentation models for medical imaging tasks.

Image Segmentation Segmentation +1

A systematic study of race and sex bias in CNN-based cardiac MR segmentation

no code implementations4 Sep 2022 Tiarna Lee, Esther Puyol-Anton, Bram Ruijsink, Miaojing Shi, Andrew P. King

We present the first systematic study of the impact of training set imbalance on race and sex bias in CNN-based segmentation.

Management Segmentation

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