Guanwu Li

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AIM The aim of this study was to investigate and evaluate the role of magnetic resonance (MR) diffusion kurtosis imaging (DKI) in characterizing breast lesions. MATERIALS AND METHODS One hundred and twenty-four lesions in 103 patients (mean age: 57 ± 14 years) were evaluated by MR DKI performed with 7 b-values of 0, 250, 500, 750, 1,000, 1,500, 2,000(More)
OBJECTIVE We tested the short- and midterm reproducibility of vertebral marrow fat fraction (FF) measurements using mDixon imaging. MATERIALS AND METHODS Thirty postmenopausal women underwent mDixon scans to obtain L1-4 FF from three slices per vertebra by two independent observers (session 1). Measurements were repeated after 6 weeks (session 2) and 6(More)
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