Boosting Item Findability: Bridging the Semantic Gap Between Search Phrases and Item Descriptions. - Hung V. Nguyen; Hasan Davulcu; V. Ramchandran (Int. J. Intell. Inf. Technol., 2006)

Technical note: known-component registration for robotic drill guide positioning. - T. Yi; V. Ramchandran; Jeffrey H. Siewerdsen; Ali Uneri (Image-Guided Procedures, 2018)