Fig. 3 | Scientific Reports

Fig. 3

From: 7T MRI and histology reveal early tissue and perfusion changes after radiofrequency ablation in a murine colorectal cancer model

Fig. 3

Representative components for the three compartments superimposed to the post-contrast images are shown in Panel a (CNA: Complete Necrotic Area, top row; PNA: Partial Necrotic Area, middle row; VTA: Viable Tumor Area, bottom row). Panel b shows the averaged temporal profile of signal enhancement compared to baseline signal (t=-1). The time point of contrast-agent injection is marked by a dashed vertical line at t = 0; the shaded area is obtained with the stretched-exponential model (SEM). Data are expressed as mean ± standard deviation.

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