Aydingoz Ustun, Kerimoglu Ulku, Canyigit Murat
Department of Radiology, Hacettepe University School of Medicine, Ankara, Turkey.
J Comput Assist Tomogr. 2005 May-Jun;29(3):333-5. doi: 10.1097/01.rct.0000163571.79381.15.
Excessive intra-articular administration of gadolinium chelates during magnetic resonance (MR) arthrography results in decreased signal throughout the joint on MR images. A case with this condition during MR arthrography of the hip is described, and a possible solution when this problem occurs (ie, performing the MR imaging examination after a waiting period of several hours) is suggested.
在磁共振（MR）关节造影期间关节腔内过量注射钆螯合物会导致MR图像上整个关节的信号降低。本文描述了一例髋关节MR关节造影时出现这种情况的病例，并提出了出现该问题时的一种可能解决方案（即等待数小时后再进行MR成像检查）。
