Department of Electrical and Computer Engineering;
Biophotonics and Bioengineering Lab;
Ryerson University;
Division of Gastroenterology;
Saint Michael’s Hospital;
University of Toronto;
Department of Burn and Plastic Surgery;
Dhaka Medical College;
Department of Electrical and Computer Engineering;
Ryerson University;
Department of Medical Biophysics;
University of Toronto;
Ontario Cancer Institute/University Health Network;
Optical; coherence; tomography; Endoscopy; Common; bile; duct; Main; pancreatic; duct; Sphincter; of; Oddi; Benign; and; malignant; strictures;