NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 2 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Raat, E. M.; Farr, I.; Wolfe, J. M.; Evans, K. K. – Cognitive Research: Principles and Implications, 2021
Expert radiologists can discern normal from abnormal mammograms with above-chance accuracy after brief (e.g. 500 ms) exposure. They can even predict cancer risk viewing currently normal images (priors) from women who will later develop cancer. This involves a rapid, global, non-selective process called "gist extraction". It is not yet…
Descriptors: Cancer, At Risk Persons, Screening Tests, Females
Peer reviewed Peer reviewed
Direct linkDirect link
Raat, E. M.; Kyle-Davidson, C.; Evans, K. K. – Cognitive Research: Principles and Implications, 2023
Extraction of global structural regularities provides general 'gist' of our everyday visual environment as it does the gist of abnormality for medical experts reviewing medical images. We investigated whether naïve observers could learn this gist of medical abnormality. Fifteen participants completed nine adaptive training sessions viewing four…
Descriptors: Feedback (Response), Diagnostic Tests, Cancer, Females