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  • Frederik L. Giesel, Peter L. Choyke, +10 authors Michael V. Knopp
  • Medicine
  • Academic radiology
  • 2008 (First Publication: 1 May 2008)
  • RATIONALE AND OBJECTIVES Malignant mesothelioma (MM) of the pleura is an aggressive and often fatal neoplasm. Because MM frequently demonstrates marked angiogenesis, it may be responsive toExpand
  • F. Giesel, C. Kratochwil, +6 authors S. Ley
  • Medicine
  • European journal of radiology
  • 2012 (First Publication: 1 October 2012)
  • PURPOSE We evaluated the rate of successful characterization of gastroenteropancreatic neuroendocrine tumors (NETs) present with an increased somatostatin receptor, comparing CE-CT with CE-MRI, eachExpand
  • Frederik L. Giesel, Amit Mehndiratta, +9 authors Iain D. Wilkinson
  • Medicine
  • Acta radiologica
  • 2009 (First Publication: 1 June 2009)
  • Background: In vitro studies have shown that the 3-Tesla (T) magnetic resonance (MR) characteristics of high- and standard-molar gadolinium-based contrast agents differ. Such differences may indicateExpand
  • Amit Mehndiratta, Fernando Calamante, Bradley J MacIntosh, David E. Crane, Stephen John Payne, Michael A. Chappell
  • Medicine, Mathematics
  • Magnetic resonance in medicine
  • 2014 (First Publication: 1 December 2014)
  • PURPOSE Bolus dispersion in DSC-MRI can lead to errors in cerebral blood flow (CBF) estimation by up to 70% when using singular value decomposition analysis. However, it might be possible to correctExpand
  • Amit Mehndiratta, Bradley J. MacIntosh, David E. Crane, Stephen J. Payne, Michael A. Chappell
  • Mathematics, Computer Science, Medicine
  • NeuroImage
  • 2013 (First Publication: 1 January 2013)
  • DSC-MRI analysis is based on tracer kinetic theory and typically involves the deconvolution of the MRI signal in tissue with an arterial input function (AIF), which is an ill-posed inverse problem.Expand