Three-dimensional magnetization-prepared rapid gradient-echo imaging (3D MP RAGE).
A new three-dimensional imaging technique which is applicable for 3D MR imaging throughout the body is introduced. In our preliminary investigations we have acquired high-quality 3D image sets of the abdomen showing minimal respiratory artifacts in just over 7 min (voxel size 2.7 X 2.7 X 2.7 mm3), and 3D image sets of the head showing excellent gray/white contrast in less than 6 min (voxel size 1.0 X 2.0 X 1.4 mm3).
Mugler
J P
JP
Department of Radiology, University of Virginia School of Medicine, Charlottesville 22908.
Brookeman
J R
JR
D000005:Abdomen / Q000033:anatomy & histology; D001921:Brain / Q000033:anatomy & histology; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods*