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1概述分子成像是在活体内细胞和分子水平上显示及测量生物机体的生化过程。从微观水平认识疾病。对靶分子的特异性成像可以灵敏地检测和揭示痰病,早期直接地从分子水平上了解疾病发生发展过程、对各种治疗的反应、直至评估疗效,进而有助于认识疾病机制,提高诊治水平。目前能够用于分子成像的技术是正电子发射断层成像(PET)为代表的校素显像、功能磁共振成像(fMR1)、核磁共振谱成像(MRI/S)和某些光学成像(OI)。
1 Overview Molecular imaging is a biochemical process that displays and measures biological organisms at the cellular and molecular level in vivo. Know the disease from the micro level. Specific imaging of target molecules can sensitively detect and reveal sputum diseases. In the early stage, it can directly understand the process of disease development at the molecular level, and respond to various treatments until the evaluation of the curative effect, thereby helping to understand the disease mechanism and improve diagnosis and treatment Level. Currently available technologies for molecular imaging are orthonormal imaging such as positron emission tomography (PET), functional magnetic resonance imaging (fMR1), nuclear magnetic resonance imaging (MRI / S) and some optical imaging (OI).