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e-Health: Monitoring Physical ReactionsDecember 16, 2013

On the road towards constructing a Voight Kampff machine, the first stop has been the Cooking Hacks e-Health Arduino shield. This has proved a great success, and has provided us with simple and effective data collection from a number of biometric sensors.

We have implemented the tool to report either directly to a computer via USB, or to a web server via the internet (with the addition of an ethernet shield – see below) so that data can be either processed locally, or visualized remotely.

eHealthblog2

The sensors that we can collect data from using this equipment include:

  • Position
  • Blood Sugar
  • Temperature
  • Blood Pressure
  • Pulse
  • Oxygen in Blood
  • Airflow
  • Galvanometric Skin Response (GSR)
  • Electrocardiogram (ECG)
  • Electromyography (EMG)

This enables us to monitor a wide variety of physiological activity relating to individuals, allowing us to attempt to profile emotional reactions from individuals. One simple implementation inflates and deflates the circles in the interface shown in the below image, visualising real-time changes in the physiology of an individual as they are exposed to different stimuli:

Sketchy Interface

Of most interest so far (in terms of detecting empathy) seems to be the interaction between pulse, GSR and temperature (visible attached to the board below), but only time and experimentation will tell…

eHealthblog

More info: Project CEDE

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