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Computer science that can improve people's wellbeing -- in this case, medical diagnostics -- is particularly amazing. I can see this being used by emergency wor
by peripetylabs 14y ago
Computer science that can improve people's wellbeing -- in this case, medical diagnostics -- is particularly amazing. I can see this being used by emergency workers to take pulse quickly without having to fumble with electrical leads. The algorithm is also very simple and elegant.
- hatcravat 14y agoI too think this is a very exciting sub-field. EMTs and the like already have something like this, only better: It's called a pulse oximeter, and it determines both heart rate and blood oxygen saturation by measuring the absorption ratio of two wavelengths of light. Commercial devices clip on your finger and cost about $50 (the whole device is about the size of two fingers).
- eru 14y agoI've seen those. But having even a mediocre version of the same available as software for each smartphone will only improve what the casual user or even first-aider is capable of. I wonder whether it would make sense to give people first aid instructions via an app? I guess when actually panicking, people would work better talking to an experience person over the phone. At least for the time being.