Figure 1 | Scientific Reports

Figure 1

From: Evaluation and timing optimization of CT perfusion first pass analysis in comparison to maximum slope model in pancreatic adenocarcinoma

Figure 1

CT perfusion image with marked regions of interest (ROIs). CT image showing ROIs used for evaluation of a patient with pancreatic adenocarcinoma. Polygonal ROI1 outlines the whole pancreatic region. The carcinoma region has been marked by polygonal ROI4 and inside it, a small circular ROI2 has been marked to include carcinoma tissue only, excluding part of any other tissue or blood vessels. Similarly, the parenchyma region has been marked by a polygonal ROI5 and inside it, a small circular ROI3 has been placed to include parenchyma tissue only, excluding any other tissue or blood vessels.

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