Quantitative measurement of leakage volume and permeability in gliomas, meningiomas and brain metastases with dynamic contrast-enhanced MRI

The spatial properties and function of the tumor vasculature differ with the tumor type and grade. T1-weighted dynamic contrast-enhanced imaging technique enables the simultaneous quantification of some functional parameters of the vasculature. These are the fractional contrast-enhancing volumes of...

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Veröffentlicht in:	Magnetic resonance imaging 2005-10, Vol.23 (8), p.833-841
Hauptverfasser:	Lüdemann, Lutz, Grieger, Wolfgünter, Wurm, Reinhard, Wust, Peter, Zimmer, Claus
Format:	Artikel
Sprache:	eng
Schlagworte:	Adolescent Adult Aged Blood Volume Body Fluid Compartments Brain Neoplasms - blood supply Brain Neoplasms - pathology Brain Neoplasms - secondary Cell Membrane Permeability Cerebrovascular Circulation Child Contrast Media - pharmacokinetics DCE-MRI Diffusion Extracellular Fluid - metabolism Extravasation Extravasation of Diagnostic and Therapeutic Materials Extravascular extracellular volume Gadolinium DTPA - pharmacokinetics Glioma - blood supply Glioma - pathology Humans Image Enhancement - methods Interstitial volume Leakage volume Magnetic Resonance Imaging - methods Meningioma - blood supply Meningioma - pathology Middle Aged Permeability
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