Fig. 4From: Label-free multimodal electro-thermo-mechanical (ETM) phenotyping as a novel biomarker to differentiate between normal, benign, and cancerous breast biopsy tissuesMean plots of ETM measurements from N = 14 paired breast biopsy samples. A and B shows the magnitude of the complex impedance and imaginary component of the complex impedance as a function of frequency, C the mechanical loading characteristics obtained for the samples, D viscoelastic relaxation curves and E the thermal response of the samples to heating showing the temperature at source and sense pointsBack to article page