SPECT imaging will demonstrate decreased radiotracer uptake in the frontal and temporal lobes.
SPECT成像显示额颞叶放射性摄取减低。
Conclusion: EPI is a technical with ultra-fast imaging and high temporal resolution, so MR perfusion imaging can become an important tool for the diagnosis of brain lesions.
结论:EPI技术具有瞬时成像、时间分辨率高的优点,脑灌注成像成为诊断脑部疾病的一个重要工具。
A new theory for studying temporal aberrations of dynamic electron optical imaging systems by the direct integral method (DIM) is put forward.
提出了直接积分法(DIM)研究动态电子光学成像系统时间像差的理论。
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