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Triple wavelength imaging (3WI) provides high spectral and spatial resolution for skin imaging, minimizing motion artefacts during capture.
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The 3WI technique allows for simultaneous acquisition of narrowband spectral images, enhancing spectral selectivity compared to traditional methods.
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Recent advancements in 3WI technology include the development of a smartphone-compatible prototype for assessing single skin lesions.
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The prototype device utilizes RGB lasers emitting at 448 nm, 532 nm, and 659 nm for effective skin illumination and imaging.
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Clinical validation of 3WI has been conducted on volunteers with various skin malformations, including cancers, demonstrating its diagnostic potential.
