Systems and methods for determining the electrical activity of a material
First Claim
1. A method to map a biological tissue of alternating electrical polarity having a boundary between a depolarized portion and a polarized portion, the method comprising the steps of:
- transmitting acoustic waves at a frequency through the biological tissue of alternating electrical polarity such that a magnetic field is generated in response to the compression and rarefaction of the boundary between the depolarized portion and the polarized portion;
measuring a variation in electrical activity at approximately the frequency, wherein the variation in electrical activity corresponds to the magnetic field generated in response to the compression and rarefaction of the boundary caused by the acoustic waves;
processing the measured variation to generate an output displaying at least a portion of the variation in the electrical activity at approximately the frequency of the acoustic waves; and
displaying the output for review.
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Abstract
A system and method to map a biological tissue of alternating electrical polarity having a boundary between a depolarized portion and a polarized portion is provided. The system includes a computer, a transducer probe, and a receiver. The transducer probe is in communication with the computer and configured to transmit acoustic waves at a frequency through the biological tissue of alternating electrical polarity. The receiver is in communication with the computer and operable to detect a variation in an electrical activity at approximately the frequency of the acoustic waves. The computer creates a display of at least a portion of the variation in the electrical activity at approximately the frequency of the acoustic waves.
4 Citations
20 Claims
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1. A method to map a biological tissue of alternating electrical polarity having a boundary between a depolarized portion and a polarized portion, the method comprising the steps of:
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transmitting acoustic waves at a frequency through the biological tissue of alternating electrical polarity such that a magnetic field is generated in response to the compression and rarefaction of the boundary between the depolarized portion and the polarized portion; measuring a variation in electrical activity at approximately the frequency, wherein the variation in electrical activity corresponds to the magnetic field generated in response to the compression and rarefaction of the boundary caused by the acoustic waves; processing the measured variation to generate an output displaying at least a portion of the variation in the electrical activity at approximately the frequency of the acoustic waves; and
displaying the output for review. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 19, 20)
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9. A system comprising:
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a computer comprising a display; a transducer probe configured to transmit acoustic waves at a frequency through a biological tissue of alternating electrical polarity such that a magnetic field is generated in response to the compression and rarefaction of the boundary between the depolarized portion and the polarized portion, the transducer probe in communication with the computer; and a receiver in communication with the computer, the receiver operable to detect a variation in an electrical activity at approximately the frequency of the acoustic waves, wherein the variation in the electrical activity corresponds to the magnetic field generated in response to compression and rarefaction of the biological tissue caused by the transmission of the acoustic waves through the biological tissue of alternating polarity, and wherein the computer creates and displays a display of at least a portion of the variation in the electrical activity at approximately the frequency of the acoustic waves. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification