Tethered capsule en face optical coherence tomography for imaging Barrett's oesophagus in unsedated patients.

Kaicheng LiangOsman O AhsenAnnalee MurphyJason ZhangTan H NguyenBenjamin PotsaidMarisa FigueiredoQin HuangHiroshi MashimoJames G Fujimoto

Published in: BMJ open gastroenterology (2021)

Ultrahigh-speed tethered capsule SS-OCT can image en face and cross-sectional mucosal features over wide areas. Device and procedure optimisation improved performance. BE features could be identified in all patients, but limited capsule contact and longitudinal coverage could cause sampling errors for focal pathologies.

Keyphrases

end stage renal disease
cross sectional
optical coherence tomography
newly diagnosed
ejection fraction
chronic kidney disease
peritoneal dialysis
high resolution
machine learning
patient reported outcomes
mass spectrometry
electronic health record
fluorescence imaging