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Mobile neurological signal data acquisition system and method

  • US 6,654,633 B2
  • Filed: 11/07/2001
  • Issued: 11/25/2003
  • Est. Priority Date: 11/07/2001
  • Status: Expired due to Fees
First Claim
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1. A method for acquiring neurological signal data, comprising:

  • producing a plurality of analog electrical data signals corresponding to a respective plurality of neurological data signals;

    combining said plurality of electrical data signals into a single combined analog data signal;

    modulating a radio-frequency signal by said combined data signal and transmitting said modulated radio-frequency signal;

    receiving and demodulating said radio-frequency signal so as to reproduce said combined data signal;

    demultiplexing said reproduced combined data signal and reproducing said plurality of electrical data signals representative of respective neurological signals;

    formatting said combined analog data signal to produce sets of data acquired within a common time frame and adding a header at the beginning of each said set prior to modulation of said radio-frequency signal so as to add a header at the beginning of said combined data signal and so that every header following the first header is inverted from its predecessor, said header comprising signal calibration information.

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