Lawrence L. Wald^{1, 2}; Graham Wiggins^1
1Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
²Harvard-MIT Division of Health Sciences and Technology, Cambridge, MA, USA

Jörg Stapf
Siemens Medical Solutions, Erlangen, Germany

On the left: Measurement of a head phantom transversal and sagittal with a 12-channel head coil.