How to Monitor Coherence States and Breathing Exercise Using ECG/HRV?
Breathing is the only bodily function that is both involuntary (i.e. self regulated) and voluntary...
Bio Share
How to read ECG signal?
ECG (also called EKG) signal measures the electrical control signals from the sympathetic and para-sympathetic...
How to Monitor Sleep Stages?
Sleeping is the most essential and longest duration human activity, yet we know very little...
How to read EEG signal?
Basics of Brain Wave Our brain contains huge number of individual cells called neurons. Neurons...
How to wear bio-sensors?
Top of forehead: for sleep, meditation, head posture and activity, etc. Side of forehead: for...
Examples of EEG and ECG(HRV) features
Taking advantage of free EDF Browser and free Audacity(R) programs, our EEG and ECG data...
Example EEG Features: Left vs. Right
Several EEG examples are shown here, from different individuals and comparing right and left top...
How to make DIY conductive solution and electrode gel?
There is really no mystery, nor needing expensive ingredients to get good skin contacts. Remember,...
Experiments: How to be a DIY MythBuster?
The present internet age has brought us unprecedented accesses to information, as well as allowing...
Experiments: How to monitor and reduce EMF pollution?
In modern society, electromagnetic field (EMF) pollution is becoming severe and widespread, as electrical appliances...