A new T2*-weighting technique for magnetic resonance imaging.
This paper describes a method that prepares the longitudinal magnetization with T2* weighting for subsequent acquisition. The main advantage of our technique is its insensitivity to static field inhomogeneity. We have combined this approach with an ultrafast gradient-echo (Turbo-FLASH) sequence and conducted experiments on phantoms and volunteers to demonstrate its capability and utility. With such a technique a T2*-weighted image can be generated in less than a second. In the paper, the detail of the technique and experimental results are presented.
Hu
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Department of Radiology, University of Minnesota Medical School, Minneapolis 55455.
Kim
S G
SG
D006257:Head / Q000033:anatomy & histology*; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008961:Models, Structural