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用~(131)IBZP进行了三次猴脑SPECT显像。显像仪器为GE Starcam 400 AC SPECT。采集条件:中能准直器,矩阵128×128,探头旋转360°,6°一步,每步15～20秒。影像重建条件:Hanning和Ramp滤波,层厚2pixels。麻醉下静注~(131)IBZP 3 mCi(放化纯94％),分别于20、90、120和150分钟后进行SPECT显像,猴仰卧位,OM线垂直地面。第一、二次显像事先未给任何药物,静注~(131)
Three monkey brain SPECT images were performed with ~ (131) IBZP. The imaging equipment is GE Starcam 400 AC SPECT. Acquisition conditions: can collimator, matrix 128 × 128, the probe rotates 360 °, 6 ° step, each step 15 to 20 seconds. Reconstruction conditions: Hanning and Ramp filtering, layer thickness 2pixels. Intravenous injection of ~ (131) IBZP 3 mCi (94% radioactively) was performed under anesthesia. SPECT imaging was performed at 20, 90, 120 and 150 minutes, respectively. The monkey was supine and the OM line was perpendicular to the ground. First, secondary imaging did not give any drugs in advance, intravenous injection ~ (131)