Mark Jacobus van Uden1, Fernando Bonetto1,2,
E. G. W. ter Voert1, Stephan Orzada3, Ijm de Vries4,
Hanneke van Laarhoven5, Arend Heerschap1
1Department of Radiology
(667), Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands; 2Department
of Tumor Immunology , Radboud University Nijmegen Medical Centre, Nijmegen,
Netherlands; 3Erwin L. Hahn Institute for Magnetic Resonance
Imaging, Essen, Germany; 4Department of Tumor Immunology, Radboud
University Nijmegen Medical Centre, Nijmegen, Netherlands; 5Department
of Medical Oncology, Radboud University Nijmegen Medical Centre, Nijmegen,
Netherlands
Homogeneous excitation and reception provides a much better base for in vivo absolute quantification of cells and drugs levels with respect to inhomogeneous signal distribution. In this work we present a Helmholtz pair that is capable of generating a homogeneous transmit field at both 1H and 19F at 3T. To obtain signals with high SNR and optimal coverage over the liver and lymph nodes two dedicated multiple element receive coils were developed.