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摘要目的在行卵巢切除术后大鼠骨质疏松模型中,通过使用定量动态增强(DCE)MRI、micro-CT和质子MR波谱成像(MRS)来分析腰椎血流灌注、骨质量和骨髓脂肪组织之
Abstract Objective To analyze the effects of lumbar spine perfusion, bone mass, and bone marrow adipose tissue by quantitative dynamic contrast-enhanced (DCE) MRI, micro-CT and proton MR spectroscopy (MRS) in a rat model of osteoporosis after ovariectomy It