The influence of computer-aided polyp detection systems on reaction time for polyp detection and eye gaze.

ABSTRACT:

Background

Multiple computer-aided systems for polyp detection (CADe) have been introduced into clinical practice, with an unclear effect on examiner behavior. This study aimed to measure the influence of a CADe system on reaction time, mucosa misinterpretation, and changes in visual gaze pattern.

Methods

Participants with variable levels of colonoscopy experience viewed video sequences (n = 29) while eye movement was tracked. Using a crossover design, videos were presented in two assessments, with and without CADe support. Reaction time for polyp detection and eye-tracking metrics were evaluated.

Results

21 participants performed 1218 experiments. CADe was significantly faster in detecting polyps compared with participants (median 1.16 seconds [99 %CI 0.40-3.43] vs.

SUBMITTER: Troya J 

PROVIDER: S-EPMC9500006 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature