https://gist.github.com/jhschwartz/f24f50bdf576f82f39fabe7df4328959
MedHacks 2018 Team ZZG
Meet ZZG, your personalized, at-home sleep lab. ZZG provides tailored sleep hygiene suggestions based on Emotiv EPOC + EEG data.
- ZZG uses EEG data to provide recommendations to improve quality of sleep (mocked)
- EEG data defines quantitative metrics such as stress levels and excitement during sleep
- EEG data can be used to predict sleep disorders by identifying time spent in the 5 sleep stages (mocked)
- Use EEG to determine sleep quality using entropy index
- Sleep quality entropy calculation: http://daedalus.scl.sztaki.hu/phdws2004/abstract/phdws2004_abstract_4.pdf
- Sleep labs calculate sleep quality through sleep efficiency index, (Hours in stage 3 + Hours in stage 4)/(total hours of sleep). This is inconvenient because you need to go to a sleep lab to do this.
- Paper suggests that there is a correlation between sleep efficiency index and proposed entropy index. More positive entropy, poorer quality of sleep. Above -1.313 means poor sleep. Need at least 2 seconds intervals of EEG data to calculate this.
- Connect to visualization API to visualize EEG data in real time
- Lifestyle questionnaire
- Collect initial data on lifestyle to help provide recommendations
- How would we use this data?
- Community health functionality
- Status quo data: Map that shows that sleep quality is lacking geographically
- Demonstrates need for ZZG
- App user geographical data: Show how user’s data compares to users around them
Open homepage.html in /frontend