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RT Journal Article
SR Electronic
T1 Gd-DTPA in MR of Spinal Lesions
JF American Journal of Neuroradiology
JO Am. J. Neuroradiol.
FD American Society of Neuroradiology
SP 345
OP 350
VO 9
IS 2
A1 Valk, J.
YR 1988
UL http://www.ajnr.org/content/9/2/345.abstract
AB The use of Gd-DTPA in nondegenerative spinal lesions is described. Thirty consecutive patients were examined by MR with and without Gd-DTPA. The information obtained with unenhanced T1- and T2-weighted spin-echo images was compared with that obtained with Gd-DTPA T1-weighted images. The results showed that, according to the criteria used, more information was present on the MR images with Gd-DTPA in 18 of 30 patients. In six of 30 patients, the improved quality of the images led to a change in the neurosurgical or neurologic approach. Gd-DTPA proved to be a safe contrast medium; no side effects or adverse reactions were observed. It is recommended that Gd-DTPA be used in nondegenerative lesions involving the spinal cord to obtain the same or more information in a shorter acquisition time.