| Literature DB >> 2259429 |
J R Hesselink1, J F Martin, R R Edelman.
Abstract
Gradient-echo pulse sequences are a valuable adjunct to the standard spin-echo sequences used for MR imaging of the brain and spine. Gradient-echo techniques enhance the signal of flowing fluids and increase the conspicuity of vascular lesions. They also increase the sensitivity of MR for chronic hemorrhage and calcification. Finally, steady-state techniques produce a myelographic effect to help evaluate degenerative diseases of the spine.Entities:
Mesh:
Year: 1990 PMID: 2259429 DOI: 10.1007/bf00588468
Source DB: PubMed Journal: Neuroradiology ISSN: 0028-3940 Impact factor: 2.804