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Representative polarization images to distinguish between cEDS and hEDS skin biopsies.
Representative polarization images to distinguish between cEDS and hEDS skin biopsies. Top row: preferential transmission of linearly polarized light; bottom row: conversion of polarized light from circular to linear polarization state. No obvious visual differences between EDS types are evident, but detailed quantitative analysis along with statistical tests (right column) reveal a significant difference. Credit: Tumanova et al., doi 10.1117/1.BIOS.3.1.015002
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