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Medical physics

Medical physics

High-resolution diamond sensor maps electrical currents in the heart

06 Sep 2022
Artistic impression of a diamond
Diamond detection A sensor based on NV centres has been used to measure electrical currents in the heart of a rat. (Courtesy: iStock/Gizmo)
A diamond-based sensor that maps out the subtle electrical currents inside the heart has been develo

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Sam Jarman is a science writer based in the UK
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