Studying the gaze patterns of expert radiologists in screening mammography: a case study with Breast Test Wales

Lévêque, Lucie, Young, Philippa and Liu, Hantao ORCID: https://orcid.org/0000-0003-4544-3481 2020. Studying the gaze patterns of expert radiologists in screening mammography: a case study with Breast Test Wales. Presented at: 28th European Signal Processing Conference (EUSIPCO 2020), Amsterdam, Netherlands, 18-22 Janurary 2021.

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Abstract

Eye-tracking technology has become a widely used means to understand how radiologists perceive and interpret medical images, providing useful information that can help improve diagnostic accuracy. However, existing eyetracking studies in medical imaging remain limited due to the small number of stimuli and/or of subjects involved, and the lack of quantitative metrics to fully reveal readers’ gaze behaviour. In this paper, we present the conduct of a larger scale eyetracking study, where seven expert radiologists were asked to read 196 mammogram images. Furthermore, we carry out an analyse various gaze metrics including fixation duration, saccade amplitude, as well as gaze deployment, which quantify radiologists’ gaze behaviour.

Item Type:	Conference or Workshop Item (Paper)
Status:	In Press
Schools:	Computer Science & Informatics
Date of First Compliant Deposit:	9 June 2020
Date of Acceptance:	29 May 2020
Last Modified:	07 Nov 2022 10:27
URI:	https://orca.cardiff.ac.uk/id/eprint/132288

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