NMR relaxivity and imaging of neutral macromolecular polyester gadolinium (III) complexes

Citation
Kc. Yu et al., NMR relaxivity and imaging of neutral macromolecular polyester gadolinium (III) complexes, CHIN J POLY, 17(5), 1999, pp. 471-475
Citations number
14
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
CHINESE JOURNAL OF POLYMER SCIENCE
ISSN journal
02567679 → ACNP
Volume
17
Issue
5
Year of publication
1999
Pages
471 - 475
Database
ISI
SICI code
0256-7679(1999)17:5<471:NRAION>2.0.ZU;2-K
Abstract
Five neutral macromolecular polyester gadolinium (III) complexes with penda nt hydrophobic alkyl and aromatic functional groups were prepared. The long itudinal relaxation rates of these complexes were measured. One of these Gd (III) complexes was chosen for the acute toxicity test and T-1-weighted im aging measurement. Preliminary results showed that. compared with Gd-DTPA, the neutral macromolecular gadolinium (III) complexes provide higher T-1 re laxivity enhancement and longer function duration.