Biofeedback research   Related artists
Whisper[s] Research Group
An art and technology research project developing networked wearable devices to communicate affective states in a continuous manner.

Triage Wireless
Medical research company specializing in wireless, networked heart and blood pressure monitoring technology.

Sensatax
Textile engineering and research company specializing in "smart textiles" - clothing that sense, monitor and transmit physiological information.

MIT Affective Computing Group
Research on Sensing Human Affect

A simple physiological monitoring suite for Virtual Environment Research

Stern, R. M., Ray, W. J., and Quigley, K. S. (2001). Psychophysiological Recording Second Edition. Oxford: Oxford University Press.

RoesenBoom, David (1976). Biofeedback and the Arts. Vancouver: A.R.C. Publications.

Live Building at Queens University - Ontario, Canada
Not really biofeedback related but they use an XML socket server to make building data available from the Internet. Data provided includes heating and ventilation sensors, power monitoring, weather, and a solar array.
  Stelarc

Thecla Schiphorst

Diane Gromala

Pamela Z
Theory

Galloway, Alexander. Protocol: How Control Exists after Decentalization. Cambridge, MA: MIT Press, 2004.

Schiphorst, Thecla, Body Noise: Subtexts of Computers and Dance. http://www.art.net/~dtz/schipo3.html