Morwan Choli1, Felix A. Breuer1, Daniel Neumann2, Michael Bock3, Claudia M. Hillenbrand4, Ralf B. Loeffler4, Peter M. Jakob2,5
1Research Center Magnetic Resonance Bavaria e.V (MRB) , Wuerzburg, Germany; 2Dept. of Experimental Physiks 5, University of Wrzburg, Wuerzburg, Germany; 3Department of Medical Physics in Radiology, , German Cancer Research Center (dkfz), Heidelberg, Germany; 4Department of Radiological Sciences, Division of Translational Imaging Research, Memphis, TN, United States; 5Research Center Magnetic Resonance Bavaria e.V (MRB), Wuerzburg, Germany
Higher field strength comes along with increase of the deposited SAR energy. Important imaging sequences like TSE with numerous refocusing pulses are only exercisable with limitations of the parameters at the expense of image quality to protect patients. In this work it is shown that it is possible to obtain high resolution in vivo images on a 7T scanner with an almost equal signal behavior in a combined acquisition technique (CAT) hybrid sequence consisting of a TSE module and an EPI module with SAR saving of 27%.