A case of rostrocaudal progression of adrenoleukodystrophy presented with hyperintense signal intensity bilaterally in the frontal lobe on MR images obtained with long repetition times and peripheral rim enhancement on postcontrast MR images obtained with short repetition times.

MR – CT image registration has been used in the liver cancer treatment with an open MR Scanner to guide percutaneous puncture for ablation of tumors. Due to low magnetic field and limited acquisition time, MR images do not always show the target clearly. Sometimes, assistance of CT images is helpful for the navigation to the target. The shape of the liver within the surgical procedure is differ...