Described here are implantable devices and methods for monitoring physiological information relating to sleep. The implantable devices are generally designed to include at least one sensor for sensing physiological information, a processor for processing the physiological information using low computational...http://www.google.ca/patents/US20110112381?utm_source=gb-gplus-sharePatent US20110112381 - Devices and methods for monitoring physiological information relating to sleep with an implantable device
