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Optica: System uses sound and terahertz waves to measure blood sodium without needles
June 26, 2025
WASHINGTON, June 26 [Category: Medical] -- Optica, formerly the Optical Society, posted the following news release:

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New system uses sound and terahertz waves to measure blood sodium without needles

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Non-invasive monitoring of sodium levels in real time could support better management of dehydration, neurological disorders, and other health conditions

WASHINGTON -- In a new study, researchers demonstrated long-term, non-inva . . .

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