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Insights into Imaging
Fig. 6 | Insights into Imaging

Fig. 6

From: Computed tomography in acute intracerebral hemorrhage: neuroimaging predictors of hematoma expansion and outcome

Fig. 6

Volumetric methodology. Panel A illustrates the principle of the ABC/2 method where A is the largest diameter of the hematoma in axial images, B is the largest perpendicular diameter, and C is the number of slices with hematoma visible multiplied with the slice distance. Panel B illustrates the measurement done by the automated hematoma segmentation tool qER-qQuant from Qure.ai. Panel C and D illustrate the semi-automated measurement done in Sectra IDS7 where an arbitrary diameter is drawn through the hematoma (panel C) and the software then identifies the boundaries and calculate the volume (panel D)

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