Holographic spots and a hologram illuminated from the center (Photo: Ali Yetisen)
Holographic sensors that change color in response to a specific analyte (Image: Advanced Optical Materials (2014))
The team members and the holographic sensors (Image: Advanced Optical Materials (2014))
A team of interdisciplinary researchers have created "smart" holograms that can monitor health conditions or diagnose diseases, by changing color in the presence of disease indicators in a person's breath or bodily fluids. When developed into a portable medical test, these responsive holograms could make testing for medical conditions and monitoring one's health very easy, the scientists claim.
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