Peggy Callahan

High Accuracy of Narrow Band Imaging Without Magnification for the Real-Time Characterization of Polyp Histology and Its Comparison With High-Definition White Light Colonoscopy: A Prospective Study

Amit Rastogi, John Keighley, Vikas Singh et al. · The American Journal of Gastroenterology · 2009 · 170 citations

Medicine, Pathology, Biomedical Imaging +14

Narrow-band imaging colonoscopy—a pilot feasibility study for the detection of polyps and correlation of surface patterns with polyp histologic diagnosis

Amit Rastogi, Ajay Bansal, Sachin Wani et al. · Gastrointestinal Endoscopy · 2008 · 147 citations

Medicine, Pathology, Radiology +16

Recognition of surface mucosal and vascular patterns of colon polyps by using narrow-band imaging: interobserver and intraobserver agreement and prediction of polyp histology

Amit Rastogi, Krishna Pondugula, Ajay Bansal et al. · Gastrointestinal Endoscopy · 2009 · 106 citations

Medicine, Pathology, Radiology +17