![Artificial neural network analysis of the oxygen saturation signal enables accurate diagnostics of sleep apnea | Scientific Reports Artificial neural network analysis of the oxygen saturation signal enables accurate diagnostics of sleep apnea | Scientific Reports](https://media.springernature.com/lw685/springer-static/image/art%3A10.1038%2Fs41598-019-49330-7/MediaObjects/41598_2019_49330_Fig6_HTML.png)
Artificial neural network analysis of the oxygen saturation signal enables accurate diagnostics of sleep apnea | Scientific Reports
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![Apple Watch tells me my blood oxygen drops during sleep. I highly doubt this is accurate. Getting a sleep study tonight to be sure. : r/AppleWatch Apple Watch tells me my blood oxygen drops during sleep. I highly doubt this is accurate. Getting a sleep study tonight to be sure. : r/AppleWatch](https://i.redd.it/tf4j0fpe44xa1.jpg)