Apparatus and method for ascertaining and recording electrophysiological signals
First Claim
1. An arrangement for ascertaining and recording an electrophysiological signal associated with a subject, comprising:
- a processing system which, when executing a filtering program, is adapted to;
receive first data associated with a movement of the subject from at least one motion sensor, receive second data associated with at least one intrinsic voltage measured from the subject, and calculate result data based on the first data and the second data, wherein the result data is associated with the electrophysiological signal.
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Abstract
An arrangement and method for ascertaining and recording electrophysiological signals associated with a subject are provided. In particular, first (or motion) data associated with a movement of the subject from one or more motion sensors can be received. Such movement may include a head movement by the subject, swallowing by the subject, etc. The first data also can include noise associated with a blood flow motion within the subject, noise associated with a ballistocardiac motion within the subject, etc. Second data associated with intrinsic voltages measured may also be received from the subject. Then, output or result data can be calculated based on the first motion data and the second data. The output (or result data) is preferably associated with the electrophysiological signal. In an exemplary embodiment, a continuous, real time display of electrophysiological signals that is associated with the output data can be generated.
107 Citations
37 Claims
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1. An arrangement for ascertaining and recording an electrophysiological signal associated with a subject, comprising:
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a processing system which, when executing a filtering program, is adapted to;
receive first data associated with a movement of the subject from at least one motion sensor, receive second data associated with at least one intrinsic voltage measured from the subject, and calculate result data based on the first data and the second data, wherein the result data is associated with the electrophysiological signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. A method of ascertaining and recording electrophysiological signals associated with a subject, comprising the steps of:
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receiving first data associated with a movement of the subject from at least one motion sensor;
receiving second data associated with at least one intrinsic voltage measured from the subject; and
calculating result data based on the first motion data and the second data using a filtering routine, wherein the result data is associated with the electrophysiological signal. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37)
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Specification