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. Author manuscript; available in PMC: 2010 Apr 1.
Published in final edited form as: Gastrointest Endosc Clin N Am. 2009 Apr;19(2):299–307. doi: 10.1016/j.giec.2009.02.002

Figure 4.

Figure 4

TCE video frame acquired and digitally stored during human subjects examination of the lower esophagus. Normal TCE contrast is displayed on the left, and the same TCE video frame is postprocessed with enhanced spectral imaging (right).