title: [Localized 31P-NMR-spectroscopy using ISIS (image-selected in vivo spectroscopy) and surface coils: methodology and initial applications to studies of the liver, the transplanted kidney and the mediastinum].
abstract: A new method for image-guided localized phosphorus NMR spectroscopy of superficial tissues has been investigated using a 1.5 Tesla whole-body-MR-System. We used a surface coil combined with adiabatic excitation pulses and a modified ISIS sequence. This approach is related to imaging sequences and thus permits a flexible and accurate determination of the volume of interest from "conventional" proton images. The scope and advantages of the method are demonstrated by phantom studies. Clinical applications to the liver, renal transplants, and the mediastinum are described.
authors.affiliation: Institut für Radiologische Diagnostik der Universität zu Köln.
authors.forename: W
authors.initials: W
authors.lastname: Heindel
authors.forename: J
authors.initials: J
authors.lastname: Bunke
authors.forename: G
authors.initials: G
authors.lastname: Schreier
authors.forename: W
authors.initials: W
authors.lastname: Steinbrich
authors.forename: S
authors.initials: S
authors.lastname: Glathe
authors.forename: P
authors.initials: P
authors.lastname: Huttmann
mesh_terms: D006801:Humans; D016030:Kidney Transplantation; D008099:Liver / Q000033:anatomy & histology*; D009682:Magnetic Resonance Spectroscopy / Q000295:instrumentation / Q000379:methods*; D008479:Mediastinal Neoplasms / Q000175:diagnosis*; D008961:Models, Structural
vernacular_title: Lokalisierte 31P-NMR-Spektroskopie mit ISIS und Oberflächenspule: Methodik und erste Anwendungen bei der Untersuchung von Leber, Transplantatniere und Mediastinum.