title: [Unidimensional imaging. A simple method for evaluating the efficacy of a contrast agent in magnetic resonance imaging. Application of new nitroxides].
abstract: We present an experimental set-up of one-dimension imaging which permits on a conventional NMR spectrometer, to measure the difference in relaxation time T1 of two organ samples, one normal and the other injected with a contrast agent. Using that technique and M.R.I. two new nitroxides reveal a substantial contrast effect for kidneys and heart.
authors.affiliation: Laboratoire de Chimie Structurale Organique, Université Paris-Sud, Orsay.
authors.forename: M E
authors.initials: ME
authors.lastname: Brik
authors.forename: J
authors.initials: J
authors.lastname: Courtieu
authors.forename: J M
authors.initials: JM
authors.lastname: Pechine
authors.forename: M
authors.initials: M
authors.lastname: Lecayon
mesh_terms: D000818:Animals; D003287:Contrast Media; D008279:Magnetic Resonance Imaging / Q000295:instrumentation* / Q000379:methods; D009609:Nitrous Oxide; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D003287:Contrast Media; D009609:Nitrous Oxide
vernacular_title: L'imagerie unidimensionnelle. Une méthode simple pour évaluer l'efficacité d'un agent de contraste en imagerie par résonance magnétique. Application à de nouveaux nitroxydes.