Researchers at Stanford University have developed a new way to see organs within a body by rendering overlying tissues transparent to visible light. The counterintuitive process – a topical application of a common food dye – was reversible in tests with animal subjects and may ultimately apply to a wide range of medical diagnostics, from locating injuries to monitoring digestive disorders to identifying cancers. To conduct their research, the scientists used a tool called an ellipsometer at the Stanford Nano Shared Facilities – open access facilities that are part of the National Science Foundation-funded National Nanotechnology Coordinated Infrastructure (NNCI). “Open access to such instrumentation is foundational for making groundbreaking discoveries, as those instruments can be deployed in new ways to generate fundamental insights about scientific phenomena,” said NSF Program Officer Richard Nash, who oversees the NSF NNCI.
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