Research Article

Effect of Repeated Injection of Iodixanol on Renal Function in Healthy Wistar Rats Using Functional MRI

Figure 7

Hematoxylin-Eosin (H&E) stained histological sections of the kidneys in the outer medulla (OSOM and ISOM) at 1 h in different groups. Remarkable changes (swollen, broken down, necrotic, and intraluminal desquamation) were observed in part of proximal tubular and distal convoluted tubular epithelial cells in the OSOM and medullary thick ascending limbs, and medullary collecting ducts in the ISOM. Scale bar indicates 100 μm. Asterisk indicates (compared with Group 1).