top | item 8955297 (no title) UrMomReadsHN | 11 years ago How does the sleep phase sensor work? I'm assuming it can't read brainwaves... discuss order hn newest maghis|11 years ago We use ballistocardiography (aka a big less sensitive microphone) to pick up movements, breathing and heart rate through the bed sheets. UrMomReadsHN|11 years ago Interesting. Has this been compared to EEG for accuracy? I can't imagine it to be very accurate. I'm really curious because as far as I understand anything that isn't EEG is pretty much useless. agotterer|11 years ago Are the sound waves sent to the cloud for processing? load replies (1)
maghis|11 years ago We use ballistocardiography (aka a big less sensitive microphone) to pick up movements, breathing and heart rate through the bed sheets. UrMomReadsHN|11 years ago Interesting. Has this been compared to EEG for accuracy? I can't imagine it to be very accurate. I'm really curious because as far as I understand anything that isn't EEG is pretty much useless. agotterer|11 years ago Are the sound waves sent to the cloud for processing? load replies (1)
UrMomReadsHN|11 years ago Interesting. Has this been compared to EEG for accuracy? I can't imagine it to be very accurate. I'm really curious because as far as I understand anything that isn't EEG is pretty much useless.
maghis|11 years ago
UrMomReadsHN|11 years ago
agotterer|11 years ago