CAJ | 학술논문

用动物活体核磁共振T2分布像和T1加权像分别观测了超顺磁性氧化铁造影剂和电中性大分子锰配合物造影剂的实验结果。大白鼠肝部的活体测量结果显示，上述两种造影剂能分别显著地改变生物活体组织的T2和T1值。该实验结果对于磁共振造影剂的研制和人体的临床试验具有参考价值。
용동물활체핵자공진T2분포상화T1가권상분별관측료초순자성양화철조영제화전중성대분자맹배합물조영제적실험결과。대백서간부적활체측량결과현시，상술량충조영제능분별현저지개변생물활체조직적T2화T1치。해실험결과대우자공진조영제적연제화인체적림상시험구유삼고개치。
The experimental results of superparamagnetic iron oxide contrast agent and electronic neutral metal complex of manganese contrast medium were observed by magnetic resonance T2 imaging and T1-weighted imaging,respectively.The data measured from the images of rat’s liver in vivo show that the two types of contrast media are able to change remarkably the T2 and T1 of tissue of rat liver,respectively.The experimental results have high value as a reference to research of MRI contrast agents and the clinic application.