MRI梯度波形发生器研究进展
Research Progress of MRI Gradient Waveform Generator
MRI梯度波形发生器研究进展 |
| 刘颖,林羚,袁斌华,章浩伟 |
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Research Progress of MRI Gradient Waveform Generator |
| LIU Ying,LIN Ling,YUAN Binhua,ZHANG Haowei |
| 图7 使用T1-SE序列在矢状面上人脑的四个相邻切片. 主要实验参数如下：谱仪频率=14.89 MHz；重复时间=500 ms；回波时间=18 ms；激励次数=2；图像大小=256×256；扫描野=240×240 mm2；切片厚度=5 mm；切片间隙=1 mm |
| Fig. 7 Four adjacent slices of a human brain in the sagittal plane using the T1-SE sequence.The main experimental parameters are as follows: spectrometer frequency (SF) = 14.89 MHz; repetition time (TR) = 500 ms; echo time (TE) = 18 ms; number of excitations (NEX) = 2; image size = 256×256; field of view (FOV) = 240×240 mm2 ; slice thickness = 5 mm; slice gap = 1 mm |
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