Fig. 9From: Development of fluorescence/MR dual-modal manganese-nitrogen-doped carbon nanosheets as an efficient contrast agent for targeted ovarian carcinoma imagingT1-weighted MRI (top) and corresponding pseudo-color images (bottom) of mice pre- and post-injection of (a) Mn-N-CNSs@Anti-HE4 nanoprobe and (b) Mn-N-CNSs at different time points. The inside of the red circles are tumors. c Signal intensity in the tumors and muscles. d T1-weighted and corresponding pseudo-color MR images of mice pre- and post-injection of Mn-N-CNSs@Anti-HE4. The white arrows indicate gall bladderBack to article page