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- Study finds pulse oximeters at Johns Hopkins shifted from overestimating to underestimating oxygen, with larger errors in patients of colorA retrospective analysis of five years of pulse‑oximeter data from Johns Hopkins Hospital shows a shift in measurement bias. Earlier research documented that the devices tend to overestimate oxyge…
- Nobel Prize honors optogenetics pioneers; Roche licenses Alector’s Parkinson’s enzyme therapyThe Nobel Committee awarded this year’s Physiology or Medicine prize to three scientists whose work created the field of optogenetics. Their discoveries of a light‑sensing protein in algae and its…