Patent ID: 11953532
Assignee: ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 18:
19. A non-transitory computer-readable medium which, when executed by a processing device, causes the processing device to:
cause a triangular excitation signal to be applied to a subject;
obtain electrical parameter measurements in response to the triangular excitation signal;
measure an electrochemical impedance spectrogram (EIS) of the subject based on the electrical parameter measurements, wherein the EIS of the subject is based a ratio of a voltage spectrogram and a current spectrogram;
sample the EIS of the subject at a plurality of frequencies that comprises multiple harmonics of a fundamental frequency of the triangular excitation signal; and
cause the EIS to be provided to a workstation.