Barrett's neoplasia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Data from our previous study will be used (doi: 10.1016/j.gie.2018.10.046.). No new patient data will be collected. A group of 90 international endoscopist assessors (30 fellows, 30 junior GE, 30 senior GE) will assess the endoscopic images collected in the previous study.
Exclusion criteria
Exclusion criteria: Data from our previous study will be used (doi: 10.1016/j.gie.2018.10.046.). No new patient data will be collected. A group of 90 international endoscopist assessors (30 fellows, 30 junior GE, 30 senior GE) will assess the endoscopic images collected in the previous study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Delineation scores: a) Percentage of the ground truth delineation delineated; b) AND/OR score for the ground truth delineation; c) Difference in delineation scores for different levels of endoscopic experience; VAS- and ordinal scores for assessment per lesion: a) Characterization (Paris classification and surface relief); b) Delineation; c) Difference in scores for different levels of endoscopic experience; | — |
Secondary
| Measure | Time frame |
|---|---|
| See above | — |
Contacts
Amsterdam University Medical Centers, location AMC