PVP-SPIO 本研究旨在首次探讨自行制备聚乙烯吡咯烷酮表面修饰的超顺磁性氧化铁纳米颗粒 ; 聚乙烯吡咯烷酮表面修饰的超顺磁性氧化铁纳米颗粒
ultra-SPIO 超细微粒
SPIO-PLL 赖氨酸
SPIO Superparamagnetic Iron Oxide 超顺磁性氧化铁
SPIO-enhanced MRI SPIO增强MRI
On SPIO enhanced scans, parenchymal signal was markedly decreased in 6 lesions, and the central scar became more clear in 5 lesions.
SPIO增强扫描6个病灶实质部分信号明显降低，5个中心瘢痕显示更清晰。
For TA-SPIO-labeled cells, MR images and relaxometry findings showed a 50%-90% decrease in signal intensity and a more than 40-fold increase in T2s.
对于TA-超顺磁性氧化铁标记的细胞，磁共振影像和弛豫时间的测量发现，信号强度减弱50%-90%，而T2弛豫增加40倍。
Objective To evaluate the value of superparamagnetic iron oxide (SPIO) -enhanced magnetic resonance (MR) imaging in the diagnoses of focal liver lesions.
目的评价超顺磁氧化铁(SPIO)增强MR成像对肝脏占位性病变的诊断价值。
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