Figure 1
From: Magnetic Resonance Imaging for tracking cellular patterns obtained by Laser-Assisted Bioprinting

Determination of the optimal MPIO concentration for cell incubation. (a) Pictures of MSC pellets after their incubation with decreasing concentrations of MPIO (d:100, d:200, d:500 and d:1000 from the stock solution at 4.5 mgFe/mL) and the corresponding MR T2*-weighted image (spatial resolution: 137 × 137 × 141 µm) after their bio-printing in a line pattern. (b) Graph showing the Contrast-to-Noise Ratio (CNR) of the lines with background measured on T2*-weighted images in function of the MPIO dilution factor. *means significantly different with d:500 and d:1000.