01878nas a2200169   4500008004100000245014300041210006900184260007800253520120600331100002401537700002601561700002001587700001801607700001601625700001501641856005201656       2016                        eng d00aA new 3D imaging method for micropaleontology in ambers and entomology using basic light source: the Optical Coherence Tomography (FF-OCT)0 anew 3D imaging method for micropaleontology in ambers and entomo  aNational Museum of Scotland, EdinburghbSiri Scientific Pressc26/04/20163 a<p>3D methods are gaining importance in the reconstruction of palaeontological objects for illustration in both scientific and popular realms. The availability of various methods, mainly techniques using X-rays, has enabled a very rapid development of powerful tools in the study of fossils. These include synchrotron facilities and CT scanners of different size and power.However, some tomographic methods using basic light (optical tomographies), developed for biological samples and in vivo studies, may also be used for some paleontological samples, such as inclusions in amber or small arthropod specimens. Here we present several case studies on the use of Full-Field Optical Coherence Tomography (FF-OCT), as applied to fossils preserved in amber. The method is based on low coherence interferometry using basic light. The OCT microscope used was developed in a physics institute specialising in medical imaging, and demonstrates the possibility of using such devices to image certain inclusions in amber, complementary to X-ray tomography methods or as an alternative in some specific cases. This method is also suitable for small biological objects, such as small to very small insects.</p>
1 aChassot, Jean-Marie1 aGarrouste, Romain, E.1 aBoistel, Renaud1 aNel, Patricia1 aNel, André1 aAzar, Dany  uhttps://fossilinsects.myspecies.info/node/58166