This video clip shows the analysis of a normal mouse brain by QuantitativeT2, a software tool recently developed by TS Ali (more information can be found at: Ali T, Bjarnason T, Senger DL, Dunn JF, Joseph JT, Mitchell J; Quantitativet2: interactive quantitative t2 mri witnessed in mouse glioblastoma. J. Med. Imag. 0001;2(3):036002. doi:10.1117/1.JMI.2.3.036002.). It is written in XCode. The MRI data was acquired using Bruker 9.4T, 128 T2 echoes were collected for 128x128 image matrix.