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Development and Phantom Validation of a Small-Form-Factor SWIR Emitter Probe for Hydration-Sensitive Spatial-Ratio Measurements in Gelatin-Intralipid Phantoms

2026-03-05

Abstract excerpt

Non-invasive assessment of tissue water content is clinically relevant for edema detection, fluid management, and monitoring of local inflammation. In the short-wave infrared (SWIR), water exhibits strong absorption near 1450 nm with a secondary band near 1650 nm, enabling hydration-sensitive reflectance measurements. However, many SWIR systems rely on spectrometers or high-power broadband sources, limiting transl...

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Literature Corpus work
6b18fc1f-7ba8-5eb7-83f9-70948aca8d80
DOI
10.20944/preprints202603.0476.v1
Open publication

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Development and Phantom Validation of a Small-Form-Factor SWIR Emitter Probe for Hydration-Sensitive Spatial-Ratio Measurements in Gelatin-Intralipid PhantomsDOI 10.20944/preprints202603.0476.v1
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