1. Author Correction: Measuring light scattering and absorption in corals with Inverse Spectroscopic Optical Coherence Tomography (ISOCT): a new tool for non-invasive monitoring
- Author
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Michael Kühl, Graham Spicer, Timothy D. Swain, Aya Eid, James A. Winkelmann, Luisa A. Marcelino, Ji Yi, Daniel Wangpraseurt, and Vadim Backman
- Subjects
Multidisciplinary ,Materials science ,medicine.diagnostic_test ,Coral Reefs ,business.industry ,lcsh:R ,Non invasive ,Absorption, Radiation ,lcsh:Medicine ,Inverse ,Anthozoa ,Dynamic Light Scattering ,Light scattering ,Optics ,Optical coherence tomography ,medicine ,Animals ,lcsh:Q ,Author Correction ,lcsh:Science ,business ,Absorption (electromagnetic radiation) ,Tomography, Optical Coherence ,Environmental Monitoring - Abstract
The success of reef-building corals for200 million years has been dependent on the mutualistic interaction between the coral host and its photosynthetic endosymbiont dinoflagellates (family Symbiodiniaceae) that supply the coral host with nutrients and energy for growth and calcification. While multiple light scattering in coral tissue and skeleton significantly enhance the light microenvironment for Symbiodiniaceae, the mechanisms of light propagation in tissue and skeleton remain largely unknown due to a lack of technologies to measure the intrinsic optical properties of both compartments in live corals. Here we introduce ISOCT (inverse spectroscopic optical coherence tomography), a non-invasive approach to measure optical properties and three-dimensional morphology of living corals at micron- and nano-length scales, respectively, which are involved in the control of light propagation. ISOCT enables measurements of optical properties in the visible range and thus allows for characterization of the density of light harvesting pigments in coral. We used ISOCT to characterize the optical scattering coefficient (μ
- Published
- 2019