Prostate zonal anatomy is best demonstrated with MRI. On T2-weighted sequences ... for this reason it is important that a T1-weighted sequence is also performed to demonstrate high signal blood ...
MRI findings in typical cases show bilateral thalamic involvement on both T2-W and FLAIR sequences. Typical lesions show hyperintensity on both T2-W and FLAIR images, and hypointensity on T1-W images.