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. 2019 Nov 1;7:303. doi: 10.3389/fbioe.2019.00303

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Copyright © 2019 Bergholt, Serio and Albro.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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(A) The Raman effect. (B) Schematic of confocal Raman microscopy platform for imaging. (C) Example of fiber-optic Raman spectroscopy for endoscopy measurements in the gastrointestinal tract [Reprinted with permission from Bergholt et al. (2016b)].