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Joined 2026-09-21 Message
Tagged: Work by A. P. Shepherd
An oximeter for measuring hemoglobin concentration and oxygen content by A. P. Shepherd and others 2026-11-05
A. P. Shepherd and colleagues, American Journal of Physiology 257(5 Pt 2), H1705–H1711 (1989), DOI doi.org/10.1152/ajpheart.1989.257.5.H1705 . Primary byline and abstract: red/infrared LEDs illuminating whole blood in a capillary tube; a photodetector, digitization and microprocessor derive hemoglobin concentration and oxygen saturation as distinct quantities.