Imaging angiogenesis in an intracerebrally induced model of brain macrometastasis using α<sub>v</sub> β<sub>3</sub> -targeted iron oxide microparticles.

In the mouse with the smaller tumour, only a relatively small number of hypointense voxels was detected, resulting in a large spread in effect size across the group (Figure 4D ) and, consequently, the difference between hemispheres did not reach statistical significance.

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