The association of attentional foci and image interpretation accuracy in novices interpreting lung ultrasound images: an eye-tracking study.

ABSTRACT: It is unclear, where learners focus their attention when interpreting point-of-care ultrasound (POCUS) images. This study seeks to determine the relationship between attentional foci metrics with lung ultrasound (LUS) interpretation accuracy in novice medical learners. A convenience sample of 14 medical residents with minimal LUS training viewed 8 LUS cineloops, with their eye-tracking patterns recorded. Areas of interest (AOI) for each cineloop were mapped independently by two experts, and externally validated by a third expert. Primary outcome of interest was image interpretation accuracy, presented as a percentage. Eye tracking captured 10 of 14 participants (71%) who completed the study. Participants spent a mean total of 8 min 44 s ± standard deviation (SD) 3 min 8 s on the cineloops,

SUBMITTER: Lee M 

PROVIDER: S-EPMC10495286 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature