Patent ID: 8437843

Claim:
A wireless sleep data acquisition system comprising: an interface box comprising: one or more electrical components for receiving electrical signals from individual EEG electrodes attached to a subject, the electrodes which can be attached to the interface box through one or more connectors, one or more electrical components for wirelessly transmitting electrical signals, one or more electrical components for measuring airflow, at least 12 input channels having at least 1 EEG channel, at least 1 airflow channel, and at least 2 channels capable of being used to connect other sensors to measure various parameters of the subject's physiological condition other than EEG or airflow connected to the one or more electrical components for receiving electrical signals, and at least one sensor for outputting a signal related to a subject's motion wherein the output signal related to the subject's motion is used to eliminate artifacts in the signal from another sensor, wherein the one or more electrical components for wirelessly transmitting electrical signals transmit at frequencies lower than 2.0 GHz, and the at least one sensor for outputting a signal related to a subject's motion is an accelerometer which is built into or attached to the interface box.