Category: other authors

Headband Substitute

The headband is missing, but I devised a substitute to effectively use the sensor attached to the original headband design. See the sensor photos to get the idea how the workaround was accomplished. – Used TENS cables Tieline adapters 3.5mm snap button to 2 mm pin to make connection to sensor connectors. – Used Tens…

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Zeo Raw Data Library v2.0 The Zeo Raw Data Library is a huge step in giving Zeo users a new level of control over their data. The library consists of two parts:


Sleep alternates between two phases: orthodox sleep and REM sleep. These phases can be distinguished from one another in EEG (electroencepha- lography). The majority of sleep is orthodox sleep (deep sleep, quiet sleep, slow-wave sleep) that can be further divided into three NREM (non-rapid eye movement) stages: N1, N2 and N3. These are in contrast…

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Sleep Tracking Startup Zeo Says Goodnight

Jon Orlin@jonorlin / May 22, 2013 One of the early pioneers in the Quantified Self movement has quietly gone out of business. Zeo, a leading maker of hardware and software used by consumers to track sleep and improve their health, has not been operating since the end of last year. A trustee has nearly completed…

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