Figure 4. Examples from additional animals comparing MR images with histology.

In vivo MR images (A–D) obtained without contrast injection, and the corresponding postmortem histological sections (E–H) were obtained within the same day. A, E and B, F are from two different animals; C, G and D, H are from the same animal but different sections of the right venous anastomosis. * indicates clot formed post-mortem.