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Fig. 2 | BMC Urology

Fig. 2

From: Clinical utility of computed tomography Hounsfield characterization for percutaneous nephrolithotomy: a cross-sectional study

Fig. 2

Visual distribution of HUC (1a), HUM (1b), ∆HU (1c), HUD (1d) evaluated in soft tissue () and bone () scans for all stone types. Legend: HUC = HU at the center of the stone; HUM = HU mean value; ∆HU = difference between HUC and HU at stone’s periphery; HUD = ratio between HUM and stone’s largest diameter at axial plane

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