Figure 3
From: High-Resolution Magnetic Resonance Imaging of the Regenerating Adult Zebrafish Heart
Confirming in vivo MRI with histology: MR images of the live ventricle in two cryo-injured (see arrows and outlined in yellow) and two sham operated wt fish at 1 and 7 days post injury and their corresponding histological sections. To confirm proper identification of the injury, the fish were sacrificed and fixed for histology within minutes after the in vivo scan. Trichrome staining was used to highlight the injured region in the same heart; collagen appears blue (highlighting the injury region) and cytoplasm pink. n = 2 per group. Scale bar 0.5 mm.
