Figure 4 | Scientific Reports

Figure 4

From: The Therapeuatic Effect of Endostar on Soft Carotid Plaque Neovascularization in Patients with Non-small Cell Lung Cancer

Figure 4

A freehand region of interest (ROI) was drawn around the margin of the plaque using an electronic-cursor, avoiding the lumen and surrounding tissue.

Perfusion indices such as peak intensity (PI) and baseline intensity (BI) were calculated by the ACQ software. Enhanced intensity (EI, EI = PI − BI) was reduced from 8.02 dB at baseline (A) to 7.88 dB after treatment (B).

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