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European Radiology Experimental
Fig. 3 | European Radiology Experimental

Fig. 3

From: Twinkling-guided ultrasound detection of polymethyl methacrylate as a potential breast biopsy marker: a comparative investigation

Fig. 3

Surface roughness versus twinkling. Boxplots of areal surface roughness (Sa) measurements (y-axis, log-scale) with individual observations plotted, grouped by consensus absence (twinkling score 0) or presence of twinkling (score ≥ 3). Boxplots are slightly jittered horizontally solely to avoid direct overlap. Coloration and plotting symbols are separately designated for each marker per the legend. Figure produced using R v3.6.1 (R Foundation). Cork TriMark®, O SenoMark™, PMMA Polymethyl methacrylate, Q Tumark®, Ribbon UltraClip™

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