title: Advanced Contrast-Enhanced MR Imaging of the CNS.
abstract: One of the most frequent uses of magnetic resonance imaging (MRI) since its introduction has been in the assessment of the CNS for neoplasm. In recent years there has been a substantial improvement in the MR protocol for tumors that includes the use of functional imaging techniques. As shown in multiple experimental and clinical studies an optimized use of high quality contrast media and the introduction of these functional MRI methods has improved the detection and delineation of CNS tumors. This results not only in more confident diagnoses, but also in a substantially improved differential diagnostic process. The article reviews and summarizes the technical advances in functional techniques and their impact on the assessment of cerebral pathologies, namely brain tumors, and gives practical information on how to optimize sequence parameters to achieve the optimal tissue and pathology contrast.
authors.affiliation: Department of Radiology, German Cancer Research Center; Heidelberg, Germany - m.essig@dkfz.de.
authors.forename: M
authors.initials: M
authors.lastname: Essig
authors.forename: L
authors.initials: L
authors.lastname: Gerigk