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Bioelectric telemetering system and method for digital cable eliminator

  • US 20040111043A1
  • Filed: 04/28/2003
  • Published: 06/10/2004
  • Est. Priority Date: 12/09/2002
  • Status: Abandoned Application
First Claim
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1. A method of monitoring neuronal activity comprising the steps of:

  • (a) connecting electrodes to neural activity points of an animal or human subject and obtaining analog signals representing activity at said points;

    (b) securing to said animal subject a digital recording apparatus having mono or stereo audio analog-to-digital converters capable of digitizing and multiplexing two analog inputs each into respective single digital data streams which can be multiplexed by a serializing stage, and a gigahertz radiofrequency transmitter for said data streams and connecting said audio analog-to-digital converters to said electrodes, whereby digital data streams representing digitized and multiplexed signals from said electrodes are transmitted by said apparatus;

    (c) at a receiver separated from said live subject receiving the digital data streams transmitted by said apparatus, demultiplexing channels of the received digital data streams to produce digital channels corresponding to the analog inputs, for digital data processing and/or converting said digital channels to analog outputs; and

    (d) recording said digital and/or analog outputs in a multichannel recorders having recording channels assigned to the respective electrodes.

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