Study of the superiority of image-enhanced endoscopy in the detection of neoplastic lesions using eye-tracking

Study of the superiority of image-enhanced endoscopy in the detection of neoplastic lesions using eye-tracking - Study of the superiority of image-enhanced endoscopy in the detection of neoplastic lesions using eye-tracking

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000047944

Enrollment

Registered

2022-06-04

Start date

2021-10-27

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Gastric cancer, esophageal cancer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Doctors without ophthalmic disease, severe myopia or narrowing of the visual field. Doctors who have obtained written consent to participate in this study

Exclusion criteria

Exclusion criteria: Doctors who could not obtain eye-tracking data Doctors who are judged by the principal investigator to be inappropriate as research subjects

Design outcomes

Primary

Measure	Time frame
Sensitivity for the diagnosis of epithelial neoplasia in WLI and LCI.	—

Secondary

Measure	Time frame
1. detection time 2. specificity, PPV, NPV 3. visual gaze pattern 4. correlation between color difference and sensitivity 5. sensitivity according to endoscopic experience	—

Countries

Japan

Contacts

Public ContactSHOKO ONO

Hokkaido University Hospital Division of Endoscopy

onosho@med.hokudai.ac.jp0117161161

Outcome results